Khóa luận Tìm hiểu về công nghệ asp.net MVC framework của microsoft

au math khoe, gat hai duqc nhie'u thanh cong trong sv nghiep. Dii di cif) gang het sire de dux hi4n de tai nhung kh6 tranh kh6i nhung thieu sot, em rat mong titian dugc sir gap 9 cis qu9 thiy co, cac anh chi va cac ban a em co the tier b0 hen. Ha noi, ngizy 16 thtbtg 6 nom 2013 Sinh via thw hien Deu Huy Hang Trang 2/109 M1JC LI,IC DANH MIX CAC THUAT NGU VA T& VIET TAT 6 DANH MIX HINT ANH 7 GIOI THItU CHUNG 9 CHUONG 1 - TONG QUAN VE ASP.NET MVC FRAMEWORK 11 1.1. Gidi thieu ye me hinh MVC 11 1.1.1. Cie thanh plan cilia MVC 11 1.1.2. Hoat dOng coa m6 hinh MVC 12 1.1.3. LIU diem yit nhuot diem cda MVC 13 1.2. Gbh thieu ye ASP.NET 13 1.3. ASP.NET WebForm truyen thong 13 1.4. ASP.NET MVC Framework 15 1.4.1. Nguen g6c 15 1.4.2. Cac thanh Oat ca ben cat ASP.NET MVC 16 1.4.3. Qua trinh host dOng cna mOt img dung ASP.NET MVC 17 1.4.4. MOt s6 tinh rang n6i 1* cna ASP.NET MVC Framework 17 1.4.5. Uu diem 18 1.4.6. Nhugc diem 18 1.4.7. So sinh gilla ASP.NET webform vit ASP.NET MVC 18 1.4.8. Lan quen yeti ung dung ASP.NET MVC Framework 20 CHUONG 2 - CAC THANH PHAN CHINH CUA ASP.NET MVC 34 2.1. Controller yi action method 34 2.1.1. Cac ldp chinh elm Controller 34 2.1.2. Action Method 35 2.1.3. Clic ket qua tni ye kik ActionResult 36 2.1.4. NhAn cac ditu vito 37 2.1.5. Filter 40 2.2. View 45 Trang 3/109 2.2.1. Khasi niem ViewEngine 45 2.2.2. Geri thieu ye Razor 45 2.2.3. Them nOi dung dOng cho Razor View 46 2.3. Model 62 2.3.1. Model Binding 63 2.3.2. Model Validation 69 2.4. URL WI routing 75 2.5. jQuery trong ASP.NET MVC 79 2.5.1. Gied thieu 79 2.5.2. Co ban ve jQuery 80 2.5.3. jQuery tich hqp trong ASP.NET MVC 80 2.6. Bio mat trong ASP.NET MVC 81 2.6.1. Cross-Site Scripting 81 2.6.2. SQL Injection 82 CHUONG 3 - CHUONG TRINH uNG DIJNG 85 3.1. MO to bai town 85 3.1.1. Cac dti ttrqng tham gia vio he thong 85 3.1.2. Cac chirc thing chinh ctia img dung 85 3.1.3. Su dO use-case chfrc &mg caa he thong 86 3.2. TO chirc ca soft der lieu 88 3.2.1. M8 hinh cc se de lieu 88 3.2.2. Chi tiet cac bang trong ca so de lieu 89 3.3. Mai trirtmg cal dat 91 3.4. MA ngutn chuong trinh 92 3.4.1. Cau frac cac file trong ting dung 92 3.4.2. Anh za cac lop yen file twang img 93 3.4.3. So luqc ve cac lop chinh 96 3.5. MOt so hinh anh minh hqa ve ting dung 105 Trang 4/109 KET LUAN 108 TAI LIIrU TRAM KHAO 109 Trang 5/109 DANH MVC CAC THUAT NG& VA TIT VIT TAT Class Request Action method Client Server Code NameSpace Browser Framework Filter Validation MVC CSDL HTML HTTP Lop You au Phuong thirc hog Ong May lchich May chit MA lenh Kh6ng gian ten Trinh duy6t Nen tang BO 19c Xic nhin Model View Controller Co so dii li6u HyperText Markup Language HyperText Transfer Protocol XSS Cross Site Scripting URL Uniform Resource Locator Trang 6/109 DANH MDC HINH ANH Hinh 1.1 Ma hinh MVC 11 Hinh 1.2 Quy trinh hogt dung ctia mo hinh MVC 12 Hinh 1.3 Cong nghe ASP.NET WebFortn 13 Hinh 1.4 Cie thanh phdn co ban &la ASP.NET MVC 16 Hinh 1.5 ASP.NET WebForm vas ASP.NET MVC 18 Hinh 1.6 Khasi tgo Ong dyng ASP.NET MVC 20 Hinh 1.7 HOp thogi New ASP.NET MVC3 21 Hinh 1.8 Minh hpa mot Solution Explorer ctia ASP.1VET MVC3 22 Hinh 1.9 Giao Bien co ban khi chgy Ong thing ASP.NET MVC ca Ian 23 Hinh 1.10 Giao dien thy chink thay dal churmg trinh trong khi Debug 24 Binh 1.11 Kit not cash die' lieu bang Entity Framework — boot 1 24 Hinh 1.12 Kit nil ca set die lieu bang Entity Framework — bleat 2 25 Plink 1.13 Kit not co sb &I lieu bang Entity Framework — bulk 3 25 Hinh 1.14 Kit not co sas dir lieu bang Entity Framework — burry 4 26 Hinh 1.15 Kit nii co set die lieu bang Entity Framework — burry 5 27 Hinh 1.16 Kit co so die lieu bang Entity Framework— buoy 6 27 Rink 1.17 Minh km them mai met Controller -1 28 Hinh 1.18 Minh hoe them mai mot Controller - 2 28 Hinh 1.19 Minh hoe them mai mot Controller - 3 29 Hinh 1.20 Minh hpa them mai mot Controller - 4 30 Hinh 1.21 Minh hpa them mai mot View -1 31 Hinh 1.22 Minh km them mai mat View - 2 31 Hinh 1.23 Minh hpa them mbi mot View - 3 31 Hinh 1.24 Minh hpa them mai mot View - 4 32 Hinh 1.25 Minh Iota them mot mot Model 33 Hinh 2.1 Minh hpa tgo mat lnline HTML helper 48 Hinh 2.2 Kit qua sei dyng Section 58 Trang 7/109 Hinh 2.3 Tao mat Partial View 60 Binh 2.4 Minh hpa ket qua tra ve mat Child Action 62 Hinh 3.1 Sa do use-case char tiling cue admin 86 Hinh 3.2 Sa da use-case char ming ctia ngvoi dung 87 Binh 3.3 MO hinh ca so du lieu cho Ling dung 88 Binh 3.4 Trang chti czia website 105 Hinh 3.5 Giao then them min nha xucit ban 106 Hinh 16 Danh such cut nha nazi ban trong he thong 106 Hinh 3.7 Giao dien chinh situ thong tin ve nha xuat ban 107 Hinh 3.8 Giao dien chat ming cAlt hang 107 Trang 8/109 GICTI THIOU CHUNG Tnr6c day khi thiet ke min website, nhang ngtrai mai tim hieu s8 phai ton rat nhieu ding sac de hoc, nghien dm, vi hp se mat mot khoing thin gian kh6ng rthe de twin thinh website yen day dit cac tinh ding. Sau da, ho can bo ra rat nhieu cong sac chay chit cling nhu sira 18i, khic phuc cac van de bao mot_ va cu6i cuing sin pham hp lam ra cling chua chic "sfinh vai" 81:cc v6i cac sin phial ra dfri truerc do. Nam bat duqc dieu nay, Microsoft da cung cap mot nen tang phat then ling dung web nham ginp ich cho ngulyi sir dung, do lit ASP.NET. ASP.NET MVC la met trong taming mo hinh duqc cung cap beri ASP.NET . NO duqc xay dung theo m8 hinh MVC (Models, Views va Controllers), gulp Lich biet cac thinh phan trong ling dung. Val me hinh nay, nhang lap trinh vien co the a ding xay dung nhang website von cAu truc chat che, rinh mach. Ngoai ra, no cling giop cho viec sira 18i, thay the vi thin nghiem cac chic nang ctia website tra nen a ding horn. Veri nhiing tru diem tren, ASP.NET MVC gin rthir se tra thanh met nen tang chinh trong viec xay dung va phat trien cac website. Vi vay, trong lchoa luan Mt nghiep nay, em se tim hieu ve cong nghe ASP.NET MVC Framework caa Microsoft va xay dung melt ling dung dua tren ding nghe nay. Myc dich nghien ct?u tali kh6a ken: - Tim Mau ve met cong nghe mai; - Phuc vu cho viec xay dung mot website giai thieu vi dat hang sach, nhim lip dung nhftng kien tit da duqc tim hieu vao thuc te; - Clung cap met tai lieu Tieng Viet ve cong nghe nay. Phtrong phip nghien coy: Nghien cuu 15, thuyet th8ng qua ebook dui Microsoft va the then din; - Tang buck tim hieu cac vi du ca ban, sau do lip dung vao met ling dung nho, din din phat trien thinh met chuang trinh; - Ring hop cac kien thac thinh bio cao va xay dung chuang trinh Ling dung. Trang 9/109 Nei dung dm tai lieu duce chia lam 3 chtrang. Chuang 1 — Tong quan ve ASP.NET MVC FRAMEWORK Chuang nay se gioi thieu ve m6 hinh MVC cling nhu dtra ra cai nhin tong quat ve ASP.NET MVC. Chuang 2 — CIIc thenh phin chinh cua ASP.NET MVC Chucmg nay se tim hieu chi tiet ve ck thinh phan chinh cita ASP.NET MVC, nhu la Controller, Model, View, URL, jQuery va met so van de bao mat tong ASP.NET MVC. Chuang 3 — Chuang trinh inng dung Nei dung chuong nay la giai thieu ve trig dung duce xay dung dua tren cling nghe ASP.NET MVC. U'ng citmg de la met website cita dra hang sach yea Unit nang quan 19, giai thieu san phim va (tat hang truc tuy'en. Trang 10/109 Chuang 1- Tong quan ye ASP.NET MVC FRAMEWORK CHIMING 1 - TONG QUAN V ASP.NET MVC FRAMEWORK 1.1. Gitri thi$u ye m8 hinh MVC Khi cic phin mem img dung ngay cang phit then km mph vi da clang thi vin de thiit lei hen tnic cho phin mem cling tr6 n6n phiic tap hon. Nhung ung dung web gig day cling da phit trien din met tam cao mei, ching kh8ng can la nhOng (mg dung web thing thirang yeti chirc nang hiin thj thong tin ma la nherng hi dicing thong tin he trq nhung trang web tucmg tic yeti ngubi ding. Nhieu giai phap thiet lea kien frac hi thong duqc dua ra vat aux dich lam cho hi tilting linh hog, mem deo, de phit then vi ton to lau dii. Trong de, giai phip this& ke theo m8 hinh kien true MVC duqc Trygve Reenskaug de xuAt vao nhOng am 70 coa the ky 20 to ra rat hieu qua. Mo hinh MVC (Model - View - Controller) la met kien trite phin mem hay mo hinh thiitke dirge sir dung trong ky thuat phtm mem. N6 glop cho cic nha phit then tech img dung cila hq ra thanh 3 pill lchic nhau Model, View va Controller. mOi thanh phin c6 met nhiim vu ring biit va dije lap vei cic thanh phin khic. 1.1.1. Cac thenh phin ctia MVC 1111 Controller Hinh 1.1 Mii hinh MVC Model Day la thanh phial chira tit ca cic nghiip vu logic, phuang thee zit 1Y, try mit database, did tugng mo to de liiu nhu cic Class, ham xfr 19... Trang 11/109 I Chuang 1- T6ng quan ye ASP.NET MVC FRAMEWORK View Dam nhan viec hien thi thong tin, twang tac veri ngueri dung. Controller Gift nhiem vu nhOn (lieu huong cac you clu tit ngubi dimg va goi ding nhftng phuang thfrc xir ly chung. 1.1.2. Hoot dung cart ma hinh MVC Day la mist each dan giin de m8 to lei luting su kien duce xit ljr trong MVC: - User twang tic yeti View, bang each click vim button, user gui yeti cku di. - Controller nhOn va dieu huong chimg den dung phuang thirc zit l5r er Model. - Model nhan thong tin vi thvc thi cac you au. - 'Chi Model hoan tat viec zit ljr, View se nhon &I lieu tir Model vi Controller se phin hhi lai ngtroi dung. I Y ear I n11.- User gesture • Invoice action Notify changes Ask for changes 11.1 Butane the requested task • Updated Model New View served to ithe user 4— hinh 1.2 Quy trinh hoist dfing cua mo hinh MVC Trang 12/109 Chtrcmg 1- Togng quan ye ASP.NET MVC FRAMEWORK 1.1.3. U'u diem va niurqc diem ala MVC U'u diem: The hien tinh chuyen nghiep trong lap trinh, phan tich thiet ke. Do avec chia thanh cac thanh phith (Ric lap nen ginp phat trien img dung nhanh, don gian, de nang cap, bao tri.. v Nhuot diem: Din vei du an nheo viec ap dung m8 hinh MVC gay ding kenh, tin then gian tong qua trinh phat trien. TAn then gian trung chuyen d0 lieu cha cac thanh phin. 1.2. Giafri thieu ye ASP.NET ASP.NET Ia mOt nen tang phat trien (mg dung web (web application framework) &roc phat trien va cung cap ben Microsoft, cho phep nherng ngutii lap trinh to ra nhitng hang web ding, nhOng img dung web va nhOng dich vu web. Lin diu tien &roc dim ra thj throng vito thang 2 nAm 2002 cimg v6i phien ban 1.0 ciut .NET framework, la ding nghe nen tiep ctia Microsoft Active Server Pages(ASP). ASP.NET ducc bien dich duel clang Common Language Runtime (CLR), cho phIp nhang win lop trinh vitt ma ASP.NET yeti bit kk ngon ng0 nao duqc ho try bei .NET language. 1.3. ASP.NET WebForm truyen thong ASP.NET la mOt buec nhay vot khi lin diu )(Wit hien, nhim thu hop khoang cach gifta pith trien Window Form Wong di ft:mg (cd thing thai) va phat trien web hueng HTML (Ichting tang thai) . Hinh duel day munh boa cong nghe ASP.NET Webform ASP.NETWeb FOMIII Ante/IS components (pps, buttamone.) plus suptsful, obisebodned all programming modsi ASPNET A int to hoctitT spolleations In KS Mcnnoles webers product), Clog you Interact MO IITTINataises and taponses Att. A muttiblipearwippdadepbtform (kaftan* thetbas-4, biasdikt Ns own 0.4) Hinh 1.3 Cling nghg ASP.NET WebForm Trang 13/109 Chuang 1- Thng quan ASP.NET MVC FRAMEWORK V6i Web Forms, Microsoft da c6 in di HTTP vi HTML bang cach me phong giao dien nguiri ding nhtr la met doi mow dieu lchien (Control) ce cau tnic hoot deng phia Server. Mill di Wong dieu khien (Control) theo doi tang thai cim no thong qua cac you au (sir dung tinh ring ViewState), bieu dien bang cric ma HTML !chi can thief. Ngoai ra, no con to Ong kit not cac so kien phia Client (nhu so kien bem button) ten cac so kien phut Server duqc xu ly ttrcrng img. Thoc te, Web Forms 11 met 16p trim tucmg khOng to duqc thiet ke de cung alp giao clien ce xir ly so kien thong qua Web. v NhOng diem Imut chi cast ASP.NET Web Forms ASP.NET Web Forms truyin thing tong la met y mow rat tit, nhtrng thou te lei phit sinh nhOng dieu phim tip khic. Theo thin gian, viec sir dung ASP.NET Web Forms da nou WI len met so thieu set; - ViewState: Co the duy tri trang thiti thong qua cac yeti ta u (request) thutmg mang lui ket qua la nheng IchOi luqng 16n da lieu duqc chuyen giao giOa client vi server. Da lieu nay c6 the len den hang tram Kbs b met img dung web vira phai, vi n6 di qua lei v6i bit ky yeu cau nito. Dieu nay lam ch..* di died gian ch6 /bin hoi vi lam ding nhu cau bang thong dm server; Page life cycle (Chu k9 ton tai ciut met trang web): Lit co the ket not sjr kien phia client veil mA xir 19 so kien phia server. NO phfrc tap vi a bj pha ver; thirc sai ve viec tech biet cac thinh phen: M8 hinh code-behind cita ASP.NET cung cap met gisi phip cho phep img dung due code ra khei cac clang HTML vio thanh met 16p code-behind net:1g biet. Dieu nay duqc hoan nghenh reng rai yeti viec tech biet giao dien veri mA )(Cr ly. Nlumg thou te, nhOng nha phat trier duqc khuyen khich pha ten mA giao dien veri mA )(Cr 11 img dung (nhu la xir ly CSDL) tong nhfmg 16p code- behind khOng 16. Neu khong c6 so tech biet gift cac thinh phin, ket qua cuoi cling c6 the nit kh6 hieu; Limited control over HTML (gidd Mtn kiem spat HTML): Server control to to ra cat mA HTML, nhtmg khang phai la mA HTML ma to mong dqi. Ngoii viec mA HTML min chfing thutmg khong than theo lieu chuin web hoes khong sir dung tot CSS ma he Trang 14/109 Chuang 1- T6ng quan ye ASP.NET MVC FRAMEWORK thong cac server control can tao ra cat gia tri ID phirc tap vi khong down truer duqc, lim kho khan trong viec sir dung JavaScript; KM ming lciem thir thap: Cac nhit thiet ke caa ASP.NET khOng the du down ring Idem thir to gang se tra thank met phan tat yeu caa xu htrong phat then phan mem. Kh8ng ngac nhien khi kien tnic chat the ma ho thiet ke la 'thong pha hqp vai viec tich hqp Ici'em thir. ASP.NET van tip tuc phat trien. Phien bin 2.0 them mat thanh phan chuan de giiun bat se luqng code ma chimg to can phiti to viet. Vai phien ban gan nhit ASP.NET 4.5, mui thir da duqc ming cep &mg ke. Phien ban ASP.NET 4.5 di ap dung met se tinh ming dm ASP.NET MVC vie Web Forms. Tuy vay, van can met han the ten to ben trong no. 1.4. ASP.NET MVC Framework Nhu da giai thieu et Olin truck, ma hinh MVC vai uu diem cam minh di duce img dung trong met se alc framework. Trong do pluii ke den ASP.NET MVC, met framework ma nguen ma mai, xay dung tren ASP.NET. ASP.NET MVC Framework duqc thvc thi tree me hinh model—view--controller (MVC). NO gun nhg, de Bang kiem thir phan giao dien, tich hqp cat tinh ming cira ASP.NET . MVC Framework duqc djnh nghTa trong namespace System.Web.Mvc va la met Olt cim Ichong gian ten System.Web. 1.4.1. NguBn goc Tuy ding nghe ASP.NET MVC mai duqc ph& trien nhung no co ljch sir lau deri. Nen tang MVC duqc phat minh bai Trygve Renskaug, Ong di viet tang giay dau den not ve MVC vio nem 1978. Ban du no duqc gui la Thing Model View Editor pattern, nhung sau de no ductc dot ten i i li Model View Controller pattern. ASP.NET MVC lan du lien St Men d6 la trong du an me ngtdin ma MonoRail. Nguen gac that sir de cho ra deri ding nghe Microsoft ASP.NET MVC li do Scott Guthrie (met trong nhOng nha sang tao m ASP.NET ) tren chuyen bay den Austin, Texas de not ve hOi thao Alt.NET vao thing 10-2007. Phien bin ASP.NET MVC 1.0 duqc m dbi vio nam 2009. Trang 15/109 Chuang 1- Tong quan ye ASP.NET MVC FRAMEWORK 1.4.2. Cic think phan cabin ctia ASP.NET MVC ASP.NET MVC Framework Binh 1.4 Ceic thank phan ca ban ciia ASP.NET MVC Models: Cac tirgng Models li mOt phan ciia ling dung, cac di tucmg nay thiet 1#p logic cila pit dO lieu cna ling dung. Meng thuimg, tic tugng model lay vi luu tang thai cita model trong CSDL. Vi dp nhu, mOt doi Meng Product (sin pan) se lay MI lieu tit CSDL, than tic tree dit lieu va se c#p nh#t de lieu ter lin vao bang Products 6 SQL Server. Views: Views la cac thinh phan ding di hien thj giao dien ngubi dung (UI). Thong thubng, view duet tio dun vio thong tin dfr lieu Models. Vi dp nhu, view dung di c#3 nh#t bang Products se hien thj cac hQp van ban, drop-down list, vi cac check box data tren trpg thai hien nu cua mOt di Wong Product. Controllers: Controller la cac thanh phan dung de quan ly Luang the ngubi dung, lam viec vei model vi chip view di hien thj giao dien ngtrei ding. Trong mOt Ong dung MVC, view chi dirgc dung cie hien thj thong tin, controller chju trach nhiem quan ly va dap tra nOi dung do ngtrbi dimg nhop vi tuang tac vai ngubi climg. Vi du, controller se quan ly cac clu lieu ngubi dung girl len (query-string values) vi gui cac gia trj de den model, model se lay chl lieu tit CSDL nhe viz cac gia tri nay. MO hinh MVC glop Chung to duet cac Ong dung ma chting phan tack rich red cat khia earth c»a Ong dung (logic ye nh#p lieu, logic xu lY tic vu va logic ye giao dien). MO hinh MVC chi ra min loni logic ke teen nen duet thiep li) 6 dau teen Ong dung. Logic giao dien (UI logic) thuOc ve views. Logic nhtep lieu (input logic) thuoc ve controller. Va logic the vp (Business logic — la logic xir ly th8ng tin, muc dick chinh cua ung dung) thuOc ve model. Sir phan chia nay giim chang to giim bat dugc sir phirc tip cita Ong dung va chi top twig vac Trang 16/109 Chuang 1- Tag quan ye ASP.NET MVC FRAMEWORK mOi khia canh can duce cai d#t a m8i that diem. Vi du nhtz chting to chi can top trung vito giao Bien (views) ma khong phai quan tam den logic xer 1S, thong tin elm ling dung. Su phan tach rach reit ba thanh phan cita img dung MVC can gitip cho viec 1#p trinh dies ra song song. Vi du nhu mQt 1#p trinh vien lam tee vei view, 1#p trinh vien thti hai lo cii dot logic ciut controller va lop trinh vien thir ba c6 the top trung vio logic the vu cia model tai cling met thai diem. 1.4.3. Qua trinh host dung ctia mOt (rug Mpg ASP.NET MVC Cac giai doan thuc hien dui met ling dung ASP.NET MVC duce trinh bay duei day: NhiIn you eau dau den: Trong file Global.asax, cac doi tuqng Route duce them Arlo RouteTable; - Thuc hien viec djnh tuyen: Module UrlRoutingTable sir dung di tuqng Route dau tien thich hqp trong top RouteTable de tao tuqng RouteData. DOi ttrong nay sau do lai tao ra doi tuqng RequestContext (ifittpContext); - To ra trinh xir ly yeu eau ling dung: Doi tuqng MvcRouteHandler tao ra met the hien ctia 16p MvcHandler va truyen vao no the hien RequestContext; To ra controller. Cie dOi tuqng MvcHandler sir dung the hien cita RequestContext de Lie djnh dig tuqng IcontrollerFactory qua d6 tao ra the hien controller; - Thur hien vai tr6 cis controller: The hien MvcHandler gui phuong thirc Execute cita controller; - Goi action method: DOi tuqng ControllerActionInvoker se xac djnh action method cur met 16p controller de ggi ra. 1.4.4. MOt so tfnh nang ndl bOt cem ASP.NET MVC Framework Tach bath cic tic vu cita ling dung. - C6 kha nang ma rQng (extensible) & kha Hong nhimg (pluggable). Cie thanh phan ctia ASP.NET MVC duqc thiet ke de chting co the duce thay the hoc thy chink met cach a ding. - ASP.NET MVC c6 thanh phan inh xa URL manh me, cho ph6p cluing to may dung nhang ling dung c6 cac dia chi URL xtic tich va de tim kiem. Cac dja chi URL IchOng Trang 17/109 Chuang 1- Tong quan ye ASP.NET MVC FRAMEWORK can phai c6 pan mer rang cita ten tap tin va duqc thiet ki de hO trq cac mau djnh clang ten phu hqp vei viec toi uu hoa tim kiem (URL). Hg trq cac tinh 'tang c6 sin ctia ASP.NET nhu ca the zee thus ngteri dimg, quan thenh vien, quyen, output caching va data caching, seession va profile, quan ly tinh tang img dung, he thong cau hinh... - ASP.NET MVC 3 con be sung met view engine mei la Razor View Engine cho phep thiet lap cac view nhanh cheng, de ding va ton it ding sec han so vei vies sir dung Web Forms View Engine. 1.4.3. U'u diem - De ding quan ly su phirc tap cua img dung bang cacti chic img dung thank ba thinh phan model, view, controller. - HO trq tot han cho mo hinh phit then ung dung butt:1g Itiem thin. - He thOng djnh tuyen mash me. HO trq tot cho cac img dung duct ay dung bei nhfrng dill co nhieu lip trinh vien vi thiet ke ma yin quan ly dime tinh &mg dui img dung. - HO trq nhfing tinh nang tat nhat de c6 6 ASP.NET . 1.4.6. Niurcrc diem - Kh8ng Wong den su lden lam cho cac nhi phat trien ASP.NET webfonn ldt6 khan. - Yeu cAu c6 hieu biet ve HTTP, HTML, CSS va JavaScript. 1.4.7. So sal* gigra ASP.NET webform vi ASP.NET MVC Minh 1.5 ASP.NET WebForm va ASP.NET MVC Trang 18/109 Chuang 1- Tong quan vg ASP.NET MVC FRAMEWORK .Net Framework: 118 trq clic loo img dung nhu desktop, web va cac img dung console. ASP.NET framework la met phin cha .NET framework, duct xay dung nhirn 118 trq cac Ung dung Web (caching, authentication va authorization). Trong di, Microsoft co 2 luremg phat trier web ten nen ASP.NET la ASP.NET Webforms va ASP.NET MVC. Muc dich ra dbi cita ASP.NET MVC chi la su thay dei ye mit to duy, no khetng hoan town thay the cho cO img dung ASP.NET Web Forms, va viec chcm huing nao de &Ay dung met website la thy thuk vao cac nha phat trier. Su khac bier gifta 2 Wong phat trien nay dirge the hien dual bang sau. Tinh ring ASP.NET ASP.NET MVC ICien tnic chuong trinh Kien frac me hinh WebFotm > Business > Database Kien tnic sir dung viec phin chic chtrong trinh thanh Controllers, Models, Views Cu phap chuang trinh Sir dung cu phip cita webrom, eat cac su kien va controls do server quan 19 Cac str kien duqc dieu khitn b61 controllers, cac controls khong do server quan 19 Troy cip du lieu Sir dung hiu het cac tong nghe fly cip de lieu trong Ung dung Phan lin dung LINQ to SQL class de tao me hinh tray cep dei urging Debug Debug chuong trinh phii thuc hien tit ca bao gom the lap truy 4p de lieu, sum hien thj, dieu lchien cac controls/ Debug c6 the sti dung cac unit test kiem tra cac phircmg thirc trong controller Ttic de phan tai TOG de chin MU trong trang co qui Situ cac controls vl ViewState qui lon Phan tai nhanh han Tuang tic veri javascript KM Idt6 IchAn Thu*1 19i Trang 19/109 Chuang 1- Tong quan ye ASP.NET MVC FRAMEWORK URL Address au tine dia chi URL c6 dung .aspx?& Cau tnic dia chi Sob much theo dung Controllers/Action/ID 1.4.8. Lim quen v61 (mg Eking ASP.NET MVC Framework IM61 tgo mOt Gig dpiw MVC Trong bO pan mainVisual Studio 2010 &I co sin ASP.NET MVC Framework, to tao mOt du ga mbi then dubng din sau: File > New Project > Visual C# > Web > ASP.NET MVC Web Application. Now porn 'a Slid TOWN= Puffin Inteffionce Kul lac • Vowel Ca Madam Office Cloud Pffilaffia9 ShrePoit Sivoight Tel VICF Waal' Visual C•• Weal Co a A9WWe yofficalion a 19/ET INC 2 Web Appia♦es a AMC MI/CiffiliAppla... a ASPIC INC. Mr Appicsbee WIC Empty WS Application a WIC WC 2 brae We Sopfeseen ASPMET Drente Dab as Web Anita ASPIC DynelicDolo Jails 911. Wayfratan Typo Veal Ca A reject Ice aseffiej as appraise Sig ASPIC WIC 3 was Ca red Ca VINSON Vaud Ca Veal Oa was cc Keel OP was Cl Hinh 1.6 Khoi too sing Ming ASP.NET MVC Trang 20/109 Chuang 1- T6ng quan ve ASP.NET MVC FRAMEWORK Sau khi bam OK, hOp thooi New ASP.NET MVC3 hien re. ASMEMaiSlaillilinallia hoject Taupe Watt doorplate Va spins Osaiplia Addlult/dP.M7 WC 3 ripest. am& apairiltnisfas Er Um MIMS walk sash. El Oen alma praint Tett project maw liktklorrw.Tests Test framework Votsal Strap Unit Test - ANOn,l so 1 sao...,..1 Minh 1.7 If(ip thogi New ASP.NET MVC3 Chting ta co the chon kieu template la Empty, Internet Application ho$c Intranet Application. Empty se tao ra nhOng thu mut vi t$p tin tei thieu cho an,g dung MVC3. Internet Application se tao Ira mot img din co 86 tram; m#c dinh, chiing taco the sirs dei vi airy dung tren n6. - Tay chon Intranet Application tang tuong to nhu Internet Application, nhung &roc can filth stn de stl dung trong moi truerng 7LiC than; ngubi clung thong qua ha tang Domain/ Active Directory. Chung ta tang co the tao project test tong veil Ong dung MVC tir cling mot oh ses. Ben canh 46, ta tang co the chon chi 40 ViewEngine 11 ASPX ho#c Razor. (3 day, ta chip Internet Application, Razor ViewEngine vi khong chon unit test project . Beni OK de hoitn tit. Trang 21/109 Chuang 1- Tang quan ye ASP.NET MVC FRAMEWORK Solution Explorer se hien m nhu sau: g Solution "Avalcreies a moo • a Isfralowle D PuMelties N ltidesenees r APP-Dete N CI Content N Modds SaiMs al Views •r.' a Globate= 4S Globatesuccs A Imcka90-031119 D. Web.config Hinh 1.8 Minh hpa mot Solution Explorer cua ASP.NET MVC3 Bing duel day me ta nei dung throng dlin mkt met du an MVC Internet Apllication. Duimg din MO ti /App Data LAM tit &it lieu dm (mg dung. Chung ta co the them met CSDL SQL vio thu mkt nly. /Content Li thu mix throng chits nheng de lieu tlnh, nhu 11 hinh anh, tep tin css,... Visual Web Developer al dOng them thu mac Themes vio trong Content. Thu nut themes 11 thu num chira cac tep Jquery vi hinh anh. Trong du an nay ta co the iroa thu mac themes. Visual Web Developer rang them 1 file CSS chuim vio du an ten lit Site.css trong thu mix Content. File CSS la file de mks khi ta muon they doi style caa (mg dung. /Controllers Chita cac lop controller oft chirc Wing nhijn Sc yeu au caa ngtrbi ding vi phis holi lai. MVC yen ciu ten cast tit ca cac file controller ket thee 'Prang 22/109 re. 0111•••11* • My MVC Application Welcome to AWAIT MVO To Wen Men tout 451,,MT MK wok tramaliat Chuang 1 - Tong quan ye ASP.NET MVC FRAMEWORK bing the "Controller". /Models Gam de lop di chin cic mi birth d6i ttryng cia ling dung. Models quin 1ST vi thao tic voi di lieu. /Views Litu tit cic file HTML lien quan ten viec hien dil cost ting dung (giao then Wen ding). Thu muc Views chits Wang ting mai thu mqc cho n* controller. Mic djnh trong thu muc View co 1 thu muc Shared ding de chia se Si nguyen gitta Sc controller. /Scripts Thu muc Script hru tilt Sc file Java Script Gila ling ding. Mic djnh Visual Web Developer se 4t thu mpc niy lem chuitn de chits cic file Jquery. File "modernize' li file Javascript de ha trq HTML5 vi CSS3. filch vd chgy V6i viec Iva chip Internet Application fru* de, ling dung eta chting ta di c6 dui chirc Ming ca bin. Ching ta chtty thfr bing cich bim F5 vi kit qui nhtr sau. Hinh 1.9 Giao diets co ban khi chuy sing dyng ASP.NET MVC cti san De dimg chuang trinh, ta t6 hip phim Shift + F5 ho$c chip Debug Menu vi chip Stop Debugging. Neu muon thvc hien that' dal trong khi Debug thi ta chin Tools > Option, sau 46: Trang 23/109 Chuang 1- T6ng quan ye ASP.NET MVC FRAMEWORK relt and Coto. 6 a bale follt arikaulimen Iteiarroq epliesThis ineMe ague Et end Colima R] invoked by debug coeraniwids ri Ask find 1•Vam about dale code EL': Rank code chimes As debugging Li) Now pecanwiling r,, Enable Stile debugging an appbcation running wider another user account rrrol lust-In-Tone Dugout ilandow Symbob butdiToce > PIPIVIMPPIO Took > Outten Took > NTeen > frTkl Designer > Office Teat > Wags Mains > SQL Sera Tags Ten Tomblin. n Hink 1.10 Giao diet, thy chink May ddt throng Binh tong khi Debug 1.4.8.3. Kit a 1 cash dfr Wu SQL Server bibsti Entity Framework ADO.NET Entity Framework II met nen tang dtrqc sar dung de lam viec win CSDL. Chung ta co the troy win, than tic voi database gain dip thong qua tic dui tircmg trinh. Chang ta se kit not CSDL bang Entity Framework Database First. No se tin den; two ra data model va ate lap cho chung ta tit met CSDL co sin. Day la met cich dip can phO bien vi no thvc hien don giin, nhanh chong. Trong eaia so Solution click chuOt phii chip Add > New Item... I-finh 1.11 Katcosh di? ligu bang Entity Framework — hair 1 Tsang 24/109 Genealetlhe modd ban a abbot Qs we paled tea the wadi an the pqect• avid Ibis wield Slams nay*, delalscoameclisa ad diele aptly Wok Mlle rt. J Fintsh Chuang 1- Tong quan ye ASP.NET MVC FRAMEWORK Tiep theo, chon ADaNET Entity Data Model balm Add imp lass • rasa Code Gated we ?hides, Come WI* •apetlieg et NS. LS Tea sail left A 1.111. Sra amps SQL San Caen nabs a "Wire yfraTRs Wall OP %SOP Vaud Cs %LS Or rasa rasa rasa Veal Cs Instaled Tenpldes P Type vases • piled NMI is outing. ADOJET Lily Da DANK Weight SQL Saw %%Mew Rink1.12 Kilt nth cash die liOu being Entity Framework— by& 2 Criao diein hien ra tint beln du6i, bilm Next 1,/ Dia .....111.thiCalimb VIStasold Onsald met Minh 1.13 left ca sb dit li4u bang Entity Framework— butk 3 Trang 25/109 Chuang 1- T6ng quan ASP.NET MVC FRAMEWORK ant s6 mai hien ra, to chan New Connection vi thy chqn aic thong so. San d6 htun OK Enter infommtion to connect to the selected data source or cick "Change to choose a different data source and/or provider. ... View . _ Tra ve mat the hien cis IView ma gqi phuong thirc helper. Chung to khong can thong tut ve yeu cau o vi du ve phuong thirc helper ben ten, nIumg chling ta can phiti 'thy dung cac phen tir HTML. Cach de ding that de to HTML trong phuong thirc helper la sir dung lop TagBuilder. NO la mat phan ciut SystentWeb.WebPage.Mvc nlitmg sir dung mat tinh ming nhu the la mat phen cua System.Web.Mvc. Chang ta khong can phai sir dung deu ngoac nhon () doi vet lop TagBuilder. Vi du: TagBuilder tag = new TagBuilder("u1"); MOt se thanh phin dm lop TagBuilder: Thanh phan Mo to InnerHtml Cho phep chimg ta thiet lap nhemg nat dung Gila phin tir nhu mat chuOi HTML. CtIC gia trj dm thuac tinh khong duqc ma Ma. SetIrmerText(string) Thiet lap nai dung ciia phan tir HTML. Tham se string dirqc ma hoa de cho an town khi hien thj. AddCssClass(string) Them CSS cho HTML MergeAttribute(string, string, bool) Them mat thuac tinh vim HTML. Tham se deu tien la ten dm thuac tinh, thaw se thu hai la gia trj. Tham so bool de xac dinh neu eon tai thuac tinh Wing ten thi nen thay the. Trang SO/109 Chuang 2 - Cac thenh phn chinh cua ASP.NET MVC Ket qui tri ve cim phuong thirc HTML la mOt dei tucmg MvcHtmlString. CS vi du ben tren, ta truyen ket qui cim phtrang thirc TagBuilder.ToString tai met dei tuqng MycHtmlString mai. return new MucHtmlString(tag.ToString()); c. Si? dyng HTML Helper có sin. To cic form Hai tong s6 nhilng helper duqc sir dung nhieu nhAt lit Html.BeginForm vi Html.EndForm. Cic helper nay Mo ra cic the form HTML. Vi du clued day cho they vies sir dung nhang helper nay. 11Html.BeginForm("Index", "Home");} Html.EndForm();} Kh8ng cii nio tong sit) nhang helper nay tra ve giit trj ma co the truyen true tiep cho (tau ra, ta can phii gqi ching ben tong Ichei lenh Razor, lim cho cu phip to nen xau xi. Met each dip c<in Mt han li sir dung lenh using, nhu sau: 'using (Rtml.BeginForm("Index", "Home")) { } Doan code ten tucmg tu yeti BeginForm helper do the qui tai, dirge dun ra tong bang clued day: Qua tai M6 ti BeginForm0 Tao met form ma gth lai cho action method ma no ce bit x nguon. BeginForm(action, controller) Tao met form me giri Mi cho action method vi controller duqc xic djnh cu the bing chum string BeginForm(action, controller, method) Gieng phuang thirc qui tai phia tre'n, nhung cho phep chting ta chi djnh gii ti cho thuOc tinh phuong thirc bang each sir dung gii tri to System.Web.Mvc.FormMethod BeginForm(action, controller, Giong phuong fink qui tai phia ten, nhtmg cho phep cluing ta chi djnh nhemg thuOc tinh cho form, mOt 86i Wang cif) cic Trang 51/109 Chuang 2 - Cac thanh phIn chinh cua ASP.NET MVC method, attributes) tinh chat duqc sir dung nhu ten thu6c tinh. BeginForm(action, controller, routeValues, method, attributes) _ .. . Giong phuong thirc qua tai phia'trim, nhung cho phtp thing to chi djnh cac phan down djnh tuyen trong cau hinh img dung djnh tuyen, nhtr met d6i tucong c6 cac tinh chat ttrcmg {mg v6i cac Bien Binh tuyen. eau:. @mode“elperMethods.Models.Person ViewBag.Title • "CreatePerson"; } CreatePerson (fusing (Ntnl.BeginForm("CreatePerson", "Home", new { id • "MyIdValue" }, FormMethod.Post, new { class • "personClass", data_formType • "person" })) { <div classm adataElem", PersonId <div class="dataElem"› First Name <div class="dataElem", clabel>Last Name } Vi du tren tut:mg to vOi down code trong HTML nhu sau: ipos <form actions"/Nome/CreatePerson/MyIdValue" classm"personClass" data-formType="person" method="post"> Trang52/109 Chuang 2 - Cac thank phin chfnh caa ASP.NET MVC Sir clung Input helper Bang ducid day the hien nhOng phuong thirc helper co ban c6 sin a tiao ra cat input va met s6 vi du HTML. Minh Sian HTML Vi dv Checkbox Html.CheckBox("myCheckbox", false) Output: <input id="myCheckbox" name="myCheckbox" type="checkbox" value="true" /> Hidden field Html.Hiddenrmyllidden", "van Output: <input id="myHidden" name="myHidden" type="hidden" value="val" /> Radio button Html.RadioButton("myRadiobutton", "val", true) Output: <input checked="checked" id="myRadiobutton" name="myRadiobutton" type="radio" value="val" /> Password Html.Password("myPassword", "val") Output: <input id="myPassword" name="myPassword" type="password" value="val" /> Text area Html.TextArea("myTextarea", "var, 5, 20, null) Output: <textarea cols="20" id="myTextarea" name="myTextarea" rows="5"> val Text box Html.TextBox("myTextbox", "val") Trang 53/109 Chuang 2 - Cac thenh phin chinh cila ASP.NET MVC Output: <input id="myTextbox" name="myTextbox" type="text" value="val" t> Si? dyng Strongly Typed Input Helper Bang chnfri day cho thay nhUng strongly typed input helper co ban va mOt so vi du HTML. Thanh phan HTML Vi du Checkbox Html.CheckBoxFor(x => x.IsApproved) Output: <input id="IsApproved" name="IsApproved" type="checkbox" value="true" /> Hidden field Html.HiddenFor(x => x.FirstName) Output: <input id="FirstName" name="FirstName" type="hidden" value="" /> Radio button Html.RadioButtonFor(x => x.IsApproved, "van Output: <input id="IsApproved" name="IsApproved" type="radio" value="val" /> Password Html.PasswordFor(x => x.Password) Output: Text area Html.TextAreaFor(x => x.Bio, 5, 20, new { }) Output: Bio value Text box Html.TextBoxFor(x => x.FirstName) Output: Trang 54/109 Chuang 2 - Cac thenh phn chfnh can ASP.NET MVC To cac thinh phin Select Bang dueri day the hi'en namg phucmg thirc helper ma c6 the sir dung de tfio ra cfic thanh phin Select. Thanh phan HTML Vi du Drop-down list Html.DropDownList("myList", new SelectList(new [] {"A", "B")), "Choose") Output: Choose A B Drop-down list Html.DropDownListFor(x => x.Gender, new SelectList(new 0 {"M", "F"})) Output: M F Multiple-select Html.ListEiox("myList", new MultiSelectList(new [] {"A", "B"))) Output: A B Multiple-select Htnil.ListBoxFor(x => x.Vals, new MultiSelectList(new [] {"A", ow})) Trang 55/109 Chuang 2 - Cac thanh phAn chfnh nia ASP.NET MVC Output: A B To etc link vi cic URL Bang duel My the hien nhftng HTML helper cho phop cluing to Ira ve HMTL link vi URL. Meta Vi dm Application-relative URL Url.Content("—/my/content.pdf') Output: /my/contentpdf Link to named action/controller Html.ActionLink("Hi", "About", "Home") Output: Hi Link to absolute URL Html.ActionLink("Hi", "About", "Home", "https","www.example.com", "anchor", new{}, null) Output: <a href="https://www.example.com/Home/Aboutlianchor >Hi Raw URL for action Url.Action("About", "Home") Output: /Home/About Raw URL for route data Url.RouteUrl(new { controller = "c", action = "a" } ) Output: /c/a Link to arbitrary route data Html.RouteLink("Hi", new { controller = "c", action = "a" }, null) Output: 11i Link to named route Html.RouteLink("Hi", "myNamedRoute", new {}) Output: Hi u ra cua nhftng helper nay phy thuec vao cau hinh djnh tuyen cua img & sing MVC. Trang 56/109 Chtrang 2 - Cac thanh phan chfnh cola ASP.NET ?VC 2.2.3.3. SI? dyng Section Razor Engine hg trq !Mai niem Section, cho phip chung to cung cap cac vimg cua layout. Razor Section gulp Urn soit tot nhang phan dm View duqc chin vio layout hay nhUng nth ma chi mg duqc dat. Vi dp sau djnh nglita mot Section: ViewBag.Title = "Index"; } This is the view ieittioe , Hoader { Iforeach (string str in new [] ("Home", "List", "Edit"}) IHtml.ActionLink(str, str) } This is the view between the header and footer sections @section- Footer { 414>This is the footer } ch4>This is the view again Con day la layout se sir dung section vim mo phia <link href="prl.Content("»/Content/Site.cse)" rel="stylesheet" type="text/css" I> <script src="prl.Content("-/Scripts/jouery-1.4.4.minds")" type="text/javascript"> penderSection("Header") This is the layout between the header and the body Trang 57/109 Chtrcmg 2 - Cac thanh phn chinh nia ASP.NET MVC (RenderBody() This is the layout between the body and the footer @RenderSection("Footer") l/body> Chang ta then nOi dung cita section vao layout bang RenderSection helper. Cac phan con Gila View khong duqc chira trong Section lit c6 sin thong qua RenderBody helper. N6 then n6i dung tir bit cfr ch8 nio cila View ma !thong chi ra khei @Section. Day la ket qua 6 layout. Inds pox Mnx/flocaalotianit Hs= Ltd Eck This is the layout between the header and the body This is the view This is the view between the header and footer sections This is the view again This is the layout between the body and the footer This is the footer Hinh 2.2 Kit qua sti dung Section Chit jr: Mtjt View chi co the djnh nghia the section duqc g9i trong layout. MVC Framework se tang ra ngoai 1g neu chang ta c8 ging dinh nghia nhftng section ma kh8ng turmg img NAM @RenderSection helper duor ggi trong layout Kam tra mic Section Chung ta co the ldem tra xem mOt View co djnh nghia section tir layout hay khong. Day la cach hieu qua de cung cep nOi dung mac djnh cho section neu nhu View khong cung cep nai dung xic djnh. Vi du sau kiem Ira xem section c6 duqc djnh nghia beri View hay khong. @if (IsSectionDefined("Footer")) { @RenderSection("Footer") Trang58/109 Chtrang 2 - Cac thanh phIn chinh atm ASP.NET MVC } else { This is the default footer } IsSectionDefined helper nhin ten ciia section muM hem tra va tra ve true neu View ma chimg ta dang bieu dien dinh nghia section do. Tra ve the section thy chon MOt cach khic de kiem tra xem section co duqc dinh nghia hay khong de II Mo ra section thy chon, nhu sau: eRenderSection("Header") This is the layout between the header and the body penderSection("Body") This is the layout between the body and the footer fRenderSection("Footerm, false) Voi viec truyen tham se false, cluing ta lam cho section thy chip khong bat buOc. Vi the, layout se tich hop nOi dung neu section &roc dinh nghia, neu !thong no ciing se kh8ng bet ngoai re. 2.2.3.4. Stir dim Partial View Partial View la nhung doan nOi dung co the tai sir dung va cac doan code co the nhimg vao nhang View khic, glop nang cao kha thing sir dung cua trang web, giam cac ma" rang Tao mOt Partial View Chang ta Mo Partial View bing cach click chuOt phai vio thu muc View, chon Add > View va sau do chon vac) muc Create as a partial view. Trang 59/109 Chuang 2 - Cic thanh phan chinh cue ASP.NET MVC View name MyPotial- Vas engine Et Crate a strongly-Wed view Medd do a 1 L Suitakl Wapiti [Empy__ ____ _ _ _ i, [0 Reference script Manes sa Cade n • putiohne• I] Use a layout or master page • 1 r (Lon empty' k is pet in • RaOLtherilallift CententPleceHolder ID: IiiinCentee. I WI. Hinh 2.3 Tao nkit Partial View Tri ve Partial View Cac phucrng thirc Partial, RenderPartial, RenderAction helper duct sir dung de tra ve Partial View tong Razor. ptml.Partial("_Conments") pOtml.RenderPartiagm_Coments");} Diem lchic biet chinh gifra 2 phucmg that phia ten la phucmg thirc Partial helper tra lei partial view thinh mOt chugi. Trong khi phucmg that RenderPartial viet Ulm tiep vio luting phan img thay vi frit ve mOt chugi. WIttml.RenderAction("_Category","Home");} Chu 9: Phuong thirc Partial, RenderPartial duqc sir dung khi model dA duct diet day du thong tin. Vi du, trong mgt blog hien thj birth luon Cila bai viet, chimg to sir dung Partial hoc RenderPartial tir mOt thong tin c6 sin la bai viet 6 model. Trong 60/109 Cturcmg 2 - Cac thanh phan chinh cua ASP.NET MVC Phuong thirc RenderAction duqc sir dtmg khi thiing tin can duqc hien thj ar nhieu trang. Do do, partial view can co model rieng. Vi du, dash sach the loci cita bai viet o tat ca cac trang, chinag ta nen sir dung phtrcmg thirc RenderAction. 223.5. St? dyng Child Action Child Action la cac action method duqc gui tir ben trong View. Dieu nay ghip cluing ta tranh viec trang lap controller logic ma sir dung 6 mot se not trong img dung. Tgo m(it Child Action Bit kjf action nio cling c6 the sir dung nhu la child action. Vi du dueri day bieu dies Mc diem Gila child action. [ChildActionOnly] public ActionResult Time() return PartialView(DateTime.Now); } ThUOC tinh ChildActionOnly dam bio ring mot action method chi co the duct g9i nhu la child action ben trong View. Mot action method khong an thuijc tinh nay de trer thinh child action, nhung cluing ta co xu huting sir dung no a ngen chin cac action method duqc den ra nhu ket qua tir you eau ctia ngubi dung. Sau khi djnh nghia action method, cluing ta ph& xac dinh nhang gi duqc trit ve !chi action duqc dln ra. Child action thtdmg duct kit hop yeti partial view, mac clit lchong bat buOc. Vi du ve Partial View de sir dung child action nhu sau: model DateTime The time is: .Model.ToShortTimeString(Wp> Trii vi mt)t child action Chung ta c6 the den ra child action sir dung Html.Action helper. Vei helper nay, action method &Km thtrc hi 'en, ActionResult duqc xir ly, va dau ra duqc truyen cho phia client. 11{ Vieweag.Title = "Child Action Demonstration"; } TYang61/109 Chuang 2 - Cic thenh pit chiral caa ASP.NET MVC Th1s is the method rendered by the action method OHtml.Action("Time") This is the method rendered by the action method againqp> Ket qua la Chid Action Dernonststation ir 0 X This is the method rendered by the action method The time is: 19:47 This is the method rendered by the action method again Hinh 1.4 Minh hpa kit qua Ira 4 mot Child Action. Vi du tree, ta sir dung mOt them so de cung cap ten coa action method se den ra. Ngoai ra, chimg ta ding co the gi action method tit controller lchac bing viec cung cap them controller name, nhu sau: @Html.Action("Time", "MyController"). 2.3. Model Trong ASP.NET MVC Framework, model chju trach nhiem cho phan lOi coa ring dung va cac tic vu lien quan den du lieu. Cu the la ket not den ca so der lieu va thirc hien cac thao tic tren dii lieu do. Model con co vai fro mo ta cac thuc the trong dui lieu, ket hqp nhieu loci dU lieu yeti nhau theo yeu cau ciaa View. Ngoai ra con c6 the gin mgt model vao view de hien thj va xac Whin der lieu. Trang 62/109 Chuang 2 - Cac thenh phAn chinh cua ASP.NET MVC 2.3.1. Model Binding Model binding la qua trinh khoi tao dei Wong .NET sir dung der lieu duqc girl bang trinh duyet (browser) trong met you cau HTTP. MVC Framework phai atilt xa den chi tiet ciia yeti eau then each ma no co the truyen du lieu thich hop ho4c tham se dei Wong toi action method, sir dung model binder Sc djnh (DefaultModelBinder). 2.3.1.1. 71m hien y? Model Binding Gia sir rang chting to dA djnh nghia met action method trong controller nhu sou: using System; using System.Web.Mvc; using MvcApp.Models; namespace MvcApp.Controllers { public class HomeController : Controller { public ViewResult Person(int id) { // get a person record from the repository Person myPerson = null; //...retrieval logic goes here... return View(myPerson); } } } }Chi nhen met you cau cho URL nhtr Home/Person/23, MVC Framework phai anh xa chi tiet elm you cau bang each truyen met gia tri thich ho4c (lei Wong thich hop (tham se) tan action method. Action invoker - thinh phen ma dam ra action method, chill teach nhiem co duqc gia tri cha the tham se trthic khi no dam ra action method. Action invoker Sc djnh la ControllerActionInvoker, duo vat) cac model binder — duqc djnh nghia bei giao diem ImodelBinder. namespace System.Web.Mvc { public interface IModelBinder Trang63/109 Chuang 2 - Cac thenh phin chinh cua ASP.NETC { object BindModel(ContllerContext controllerContext, ModelBindingContext bindingContext); } } C6 the c6 nhieu model binder trong met (mg dung MVC, mai binder co teach nhiem rang buk met hoc nhieu loai model. 'Chi action invoker can gqi met action method, no nhin vao tham se ma duqc method dinh nghia va tim model binder c6 nth nhiem cho mai loci tham se. (3 truang hqp vi du ban ditu, action invoker se tim action method ma c6 met tham se int, vay ne se xk djnh frith nhiem binder di rang buec gia trj int va gqi phuong thirc BindModels cita no. Neu khong c6 binder nito hog deng bin gia tri int, model binder n* dinh se duce sir dung. Met model binder co trach nhiem tao ra sac gia tri tham s6 action method phi' hqp. Dieu nay thuemg c6 nghia la chuyen dai thanh phin cua de lieu you cau (Sur la gia tri form hoac chugi query), nhung MVC Framework khong dot gi6i han ve du lieu thu duqc. 2.3.1.2. Sir dyng model binder m4c dinh Mac dumet ung dung co the c6 nhieu binder, nhung phan 16n deu clua tren lap binder c6 s'an la DefaultModelBinder. Default model binder se tim kiem theo bang duOi day. Source M8 tit Request.Form Chita dff lieu form HTML. RouteData.Values Gia tri djnh tuyen cac ling dung. Request.QueryString De lieu tong chuai query cita URL. Request.Files Nhang tep tin duce upload nhu met phin dm yeu au. . De tun mqt thaw so id": • Request.Formridi • RouteData.Valuesridi • Request.QueryStringridi • Request.Files["id"] Trang 64/109 Chuang 2 - Cac thanh phAn chfnh caa ASP.NET MVC Ring buec nhttng hien tham s6 don Win !Chi lim vier vbi nheng ldeu tham so don giin, DefaultModelBinder co ging chuyen doi gii tri churn mi dtrqc thu thip tir de lieu y8u eau sang kieu cita tham se, sir dung lop System.ComponentModel.TypeDescriptor. Neu gib tri khong the chuyen d61, vi du nhu chung ta cung cap gii trj kieu "Qui tio" cho tham s6 mi you ciu co gii tri kieu int, DefaultModelBinder khong the rang buec tai model. Chung ta co the sirs di tham s6 de trash SeP phiti yin de niy. Chting ta sir dung kieu nullable, nhu sau: public ViewResult RegisterPerson(int? id) { Neu citing ta sir dung cacti flip thy, tham se id se null neu lcheng khdp yeti dtt lieu chuyen di di they trong you ciu. Ngoli ra, cluing ta ding co the lim cho tham so fret thinh thy chqn bang each cung cap gii tri djnh neu nhu khong co de lieu sin co, nhu sau: public ViewResult RegisterPerson(int id = 23) { Ring bu4c nheng Wen tham s6 phirc ttip Khi tham se ciut action method có kieu phirc tap (nheng kieu de lieu mi kh8ng the chuyen doi bing each sir dung lop TypeConverter), lop DefaultModelBinder sir dung the phAn chieu de thu duqc tap hqp the thuec drill public vi ring buec lin lugt trong se do. Vi du: public class Person { [HiddenInput(DisplayValue = false)] public int Personld { get; set; public string Firsthame { get; set; } public string LastName { get; set; [DataType(DataType.Date)] public DateTime BirthDate { get; set; public Address HomeAddress ( get; set; } public bool IsApproved { get; set; } public Role Role { get; set; }} Trang 65/109 Chuang 2 - Cac thAnh phIn chfnh tha ASP.NET MVC Default model binder se kiem tra cic thuOc tinh xem lieu chi mg ce, la kieu de lieu don gian. Neu dung, binder se tim muc de lieu (data item) trong you cau c6 cling ten Arai thuOc tinh. Neu ck thuec tinh la kieu phfrc tap khic, thi qui Binh nay duqc lap Mi cho kieu mai, met bt) cic thuec tinh public Quay thu thop, ya binder lei co gang tim gii trj cum tit ca. Str khac biet la ten thuOc tinh duqc icing nhau. Vi dp, thuOc tinh HomeAddress dm hip Person la thuOc kieu Address du& day. public class Address { public string Linel { get; set; public string Line2 { get; set; } public string City { get; set; public string PostalCode { get; set; public string Country { get; set; } } 2.3.1.3. Got Model Binding theo cach thd cling Qua With model binding duqc thuc hien ty dOng khi action method xic dinh &Arc dm thaw sit), nhtmg chting ta cling c6 the lciem soit tn,rc tiep qui trinh neu muen. Dieu nay glop cho chfmg ta lciem soar re rang hen ye each kheri to don man model, nut me de lieu duqc thu Mk), ya lam the nao cic lei duqc xi: ly. Vi dp duai day cho they ckh cluing ta thay din action method Address a HomeController a gqi qui tinh model binding theo cich thu °kg. (ittpPost) public ActionResult RegisterMember() { Person myPerson new Person(); UpdateModel(myPerson); return View(myPerson); } Phucmg thqc UpdateModel nh(lit them se la del arcing ma chimg ta cTh tao pink de ya co gang thu thap gii trj cho thuOc tinh public dm n6, se dung qui frith rang buOc Trang 66/109 Chutmg 2 - Cac thanh phAn chfnh ctia ASP.NET MVC IChi chUng to to gai qua trinh ring budc, cluing to co the giai hon. qua irinh ring budc tai mOt nguiin du lieu don. Mac djnh, binder tim kiem trong bOn nai: dit lieu form, dir" lieu djnh tuyen, chai query, va nheng tep tin duqc upload. Vi du duel day cho they each giai hp de binder tim kiem trong mdt tri (Inning hop nay la de lieu form): [HttpFost] public ActionResult RegisterMember() { Person myPerson = (Person)DependencyResolver.Current.GetService(typeof(Person)); UpdateModel(myPerson, new FormValueProvider(ControllerContext)); return View(myPerson); } Phuang that UpdateModel Ian nay nhan mOt su dive hien caa giao din IValueProvider, mi se tits thinh ngu6n duy nhat coo gia da cho qua trinh rang budc. Mtn hang 4 vi tri dit lieu duac doi dies bdi mdt su thut hien IvalueProvider, nhu sou: Nguilin Su that thi IValueProvider Request.Form FormValueProvider RouteData.Values RouteDataValueProvider Request.QueryString QueryStringValueProvider Request.Files . HttpFileCollectionValueProvider _ Moi . .. lap uqc . e phia tren nhan mi.,* them so xay dung ControllerContext, ma chting to có the thu duqc tir thudc tinh Controller có ding ten, nhu duqc the hien trong danh sich. Cach phi) bien What cue viec giai hart nguOn de lieu la chi xem xet duy nh,4t cac gil tri form. Co mdt thu that rang budc gin ging co the se dung ma Idging can too the hien cue FormValueProvider, nhu sau: [HttpPost] public ActionResult RegisterMember(FormCollection formData) { Trang 67/109 Chuang 2 - Cac thanh phIn chfnh c0a ASP.NET MVC Person myPerson (Person )DependencyResolver . Current .GetService(typeof (Person) ); UpdateModel(myPerson, formData); return View(myPerson); Lap FormCollection thuc hien giao dien IValueProvider, vd neu chting to djnh tic action method de nhan tham s6 cua ldeu nay, model binder se cung cap cho chi mg ta met CI& tutmg c6 the truyen Ulm tiep tOi phuang thirc UpdateModel. XIII, v61181 ring buOc (binding) Nguai sic dung se khifing tranh !dick vier tong alp gia 14 ma kh8ng the dugs ring buec vOi thuOc tinh model twang ung, nhu Ia ngay khong hop le, kieu text cho gia trj se. Kfu thing ta gqi model binding met each re ring, chitin ta phii co tech nhiem xti 19 yeti bat kk 181 mkt d6. Model binder the hien cac 16i ring buOc bing each nem ra met ngoM le InvalidOperationException. Chi tiet ve cac 16i c6 the tim ra thong qua tinh rang ModelState. 'Chi sir dung phuang thirc UpdateModel, chting ta phiti chuitn bj de bat ngoai le .vi sir dung ModelState de the hien met thong &to 16i cho ngtrai sir dung. Nhu vi du sau: (HttpPost] public ActionResult RegisterMember(FormCollection formData) { Person myPerson = (Person)DependencyResolver.Current.GetService(typeof(Person)); try ( UpdateModel(myPerson, formData); ) catch (InvalidOperationException ex) { //...provide UI feedback based on ModelState } return View(myPerson); } Met phuimg phip kink II sir dung phuang thirc TryUpdateModel. Hwang thirc nay tra ve gia trj true neu qua trinh model binding thinh tong vi tra ve gia trj false neu c6 16i. Nhu vi du sau: (HttpPost] Trang 68/109 Chtrcmg 2 - Cac thanh phin chfnh cAa ASP.NET MVC public ActionResult RegisterMember(FormCollection formData) { Person myPerson = (Person)DependencyResolver.Current.GetService(typeof(Person)); if (TryUpdateModel(myPerson, formData)) { //...proceed as normal } else { //...provide UI feedback based on ModelState } } Ljt do duy nhat de uu tien TryUpdateModel han UpdateModel 11 khi chang ta khong thich bit va xir ly veri ngoai 10, ngoai ra kh8ng c6 su khic biet tong qua trinh model binding. Chit Y: !Chi model binding Quqc 8qi to deng, cac 161 rang butjc se khong ra hieu v6i ngoai thay vao Q6 chang ta phai kiem tm ket qua thong qua thu6c tinh ModelStatelsValid 2.3.2. Model Validation Model Validation 11 qua drib dam bio dO lieu m1 chimg ta nkin duqc phi hap di ring buoc vei model caa thing ta. N6 con cung rip nhOng thong tin hUu ich Qe giap ngubi sir dung khic phuc dirge van di. PhAn dAu caa qua trinh la Iciern tra chi lieu nhan duqc. Day la met trong nhOng cash Chung ta bao ve tinh man vgn rim domain model. Bing cash loM be) nhOng adieu kh8ng c6 nghia trong domain model, thing ta nein chin doge nheng tang thai ky lu vi khong mong mutin phat sinh trong ling dung. Plain thir hai quan tang khOng kern, d6 11 giap de( ngubi sir dung khic phuc 18i. Neu chang ta khong cung cap cho ngubi sir dung thong tin vi tong cu di ha twang the yeti ling dung theo each ma chimg ta an ha lam, ha se fret nen bac bei va nham an. Din din ket qua khong mong main. May min la MVC Framework cung cap than 116 trq rang rai cho model validation. Trang 69/109 Chtrang 2 - Cac thanh phAn chinh cua ASP.NET MVC 2.3.2.1. Mc nhdn (Validate) trong action method Trong action method, thing to co the xac nh(bi model. Ta c6 the hem tra giri tri thuOc tinh cua din tuqng model va ding 14, bit kt 16i flan tim thiy thong qua thuoc tinh ModelState. Vi du: if (string.IsNullOrEmpty(mode1.0serName)) { ModelState.AddModelError("UserName", "Please enter your user name"); if (Imodel.TermsAccepted) { ModelState.AddModelError("TermsAccepted", "You must accept the terms"); } if (MOdelState.IsValid) { //send model for further processing } Ngoid ra, to co the Iciem tra xem lieu model binder co the grin met gia tri cho thuOc tinh bang phtrung thirc ModelStatelsVaildField. Lam 4y de darn brio ring model binder co kha !ling phaln tick di) lieu ma ngubi clung di girl. Vey nen c6 the thus hien de Idem tra bi sung. 2.3.2.2. Sir dyng ValidadonSummary ValidationSummary hien thi thong brio ma chung to di ding IcS, voi ModelState trong action method. C6 met so qua tai cim phuong that ValidationSummary, nhu sau: Phweng thirc Mo ni Html.ValidationSununary0 To ra met tom tit chung cho tit ca cac 16i x.ac nhen. Html.ValidationSummary(bool) Neu tham s6 bool tra ve true, chi duy nhit 18i model- level duqc hien thi. Ngtrqc lai, tat cit cac ltii deu dupt hien thi. Html.ValidationSummary(string) Hien thi thing brio (chin trong tham so string) Inset met ban tom tit tit ca cac lii. Trang70/109 Chtrang 2 - Clc thanh phIn chtnh ctia ASP.NET MVC Html.ValidationSurtunary(bool,string) Hien thj thong bao truerc khi c6 loi 'Lac thin.' Neu tham s6 bool tra ve true, chi duy nhit 1& model-level duct hien thj. 2.3.2.3. Sir dyng ValidationMessage Helper Html.ValidtaionMessageFor hien thi cac 16i xac thin cho mai thuac tinh model don. Vi @Ntml.ValidationMessageFor(m .> m.UserName) 2.3.2.4. X6c nhOn trong Model Binder Default model binder thuc hien xac nhen nhu mat qua trinh binding.Model binder thqc hien mat so xac Whin ca ban cho mai thuac tinh trong dei tuqng model. Neu gia tri khang dugs cung cap hoic lchang duqc phin tich tea ldeu thuac tinh model, thi DefaultModelBinder cung cap cho cluing ta mat se phutmg thin hem ich ma c6 the chide a them xac Whin cho mat binder. Chi tiet 6 tong bang dual dity. Ten phuong thfrc Ma tit Stir thuc thi mic dinh OnModelUpdated DlIQ'C gqi khi binder co ging On gia tri cho tat ca thuac tinh trong doi luting model. (Model-level Validation) Ap dung quy tic xac nhan duqc Binh nghitt bad model metadata va ding ky bit ky lai nio v6i ModelState. SetProperty Duqc gqi khi binder muen ap dung mat gia tri tad thuac tinh cu the. (Property Validation) Thong bao duct you au hoic khan ghtm le se duce hien thi. 2.3.2.5. C6c ch6 Mich t ►? lieu (Data Annotations) MVC Framework ha trq vies sir dung metadata de the hien cac quy tic xac nhin model. Chang ta co the de ding them xac nhin' cho (mg dung dm minh bing cach them khang gian ten Data Annotations vi sir dung cac ac tinh cua no cho cac 16p model. Data Annotations cho phdp chting ta ma ta cac quy tic duqc ap dung cho cac thuac tinh model. Trang 71/109 Chuang 2 - Cac thanh phIn chfnh min ASP.NET MVC ASP.NET MVC se lo viec thi hanh chimg va hien dti nhOng thong bao thich hop cho ngutti sir dung. C6 mOt so lugng cat 16p die tinh ke thin lop dac tinh xac than, sir dung de quart ly cac loci xac nhan khac nhau. MOt so diem quan tong trong cac die tinh data annotation la: • Required: chi ra ring thuOc tinh la throng can thiet. • DisplayName: Dinh nghia doan van ban ma chimg ta muon sir dung trong cac form va thong bao xac nhan. • StringLength: Quy djnh de dai tin da cho met throng lcieu chutd (string). • Range: Cling cep gia tri tOi da va ten thieu cho mOt se tzuong. • RegularExpression: Xac nhan bieu thilt du vio nhu mOt bieu thirc chinh quy. • Compare: 2 thuOc tinh phai c6 cimg gia tri. 2.3.2.6. Thy chlnh l6p Validation Chung ta co the too ra cac ditc tinh xac nhim tay chinh bing each din )(nit fir 16p ValidationAttribute va thuc hien xac nhan logic tha rieng minh. Ta cling co the ghi de len phuang thirc IsValid cu...a nhOng trang web twang tat cue tot va nhitu fink thing. Thu vien jQuery Trang 79/109 Chtrcmg 2 - Cic thinh phan chinh ctia ASP.NET MVC loci be stir phirc tap cita hinh duyet trong qui trinh nay va cho phep nguai phut trien web c6 the tip hung vao cic tinh Wing dau cued. 2.5.2. Co bin ye jQuery Ham quan tong cita jquery la Jquery0. Chung ta c6 the sir dung no de troy van tit ca cac thanh phan eau tnic cay (DOM = Document Object Model) thong trang HTML lien kit voi yeti css. Vi du: jQuery("DIV.MyClass") no se tim tit ca the div trong trang c6 sir dung class css la MyClass. jQuery("DIV .MyClass").hide0 lam cho tit ca cac the div kit hop YIN class MyClass trong css bien mat. BE tin lgi ham, jQuery cung cep mOt ctm trtc ngin gon cua jQuery0 de lit $0. MOt so vi $("P SPAN'D.addClass("SuperBig") cQng class css SuperBig vao tat ca tat ca cac the dirge chim tong the . $(".SuperBig").removeClass("SuperBig") removes class css c6 ten la SuperBig tir cac tag c6 class SuperBig trong file css. - S(#options").toggle(). Bit tit hien thi phan tir vii id cha tag la option. Neu tag clang hien thi thi n6 se in tag di va ngtroc 1 i n6 se hie'n tag len. $("DIV:has(INPUT[type—'checkboxl:clisabled)").prepend("Hey!") chin tag Hey! vao diu cita tit ca cac the div chile checkbox duqc disable. - $("#options A").css("color","red").fadeOuto tun tat ca cac the lien kit co id la option, they the color cia text thanh mitu do vit thay doi opactiy ve 0. 2.5.3. jQuery tich hyp trong ASP.NET MVC Mei project ASP.NET MVC dieu duqc tich hop thu vien jquery trong folder /Script. Citing nhu nhieu thu vin javascript khac, no nhu la mfit file .js. DE sir dung chting ta can tham chit% den n6. VI du, trong file layoutcshtml ta chin down code sau. <script srcelprl.Contentr-/Scripts/jqueryl.5.1.min.jertype="text/javascript"› Trang 80/109 Chuang 2 - Cac thenh phIn chfnh via ASP.NET MVC 2.6. Rao mOt trong ASP.NET MVC De phut hien met Ong dung web, chting ta can phiti co nhan thin can this& ve van de bito mat web a cap do you cau va plan hal HTTP. C6 nhiau cach khic nhau co the Can &mg vio met Ong dung web, nhu la cross-site scripting (XSS), gia mao yeti cau (CSRF), hay SQL injection. Tuy nhien, neu hieu hitt kk va nhang mei de km nay, chting ta hoin toin c6 the giam thieu nguy cc bi tan Gong. Sau day la met se phuang thin tan cong pha bien. 2.6.1. Cross-Site Scripting a. Khali niem Cross-Site Scripting (XSS) la met trong nhOng Id thuat tan ding Icha phi) hien, clang thei n6 cling la met trong nhang yen de bao mat quan tong dei vol cac nhi ph& tilt web va ca nhOng ngtrai sir dung web. Bit ki mat website nao cho phep nguari sir dung (Ling thong tin ma khong c6 sir kiem tra chat the cac doan ma nguy hiem thi dau c6 the tiam An cac loi XSS. Cross-Site Scripting hay can duqc gqi tit la XSS (thay vi gqi tit la CSS giap Minh nham lan voi CSS-Cascading Style Sheet dm HTML) la mot Id thuat tint cuing bang citch chen vat) cac website clang nheng the HTML hay nhOng doan ma script nguy hiem co the gay nguy hal cho nhOng ngtrbi sir dung khic. Trong dd, nhOmg clop ma nguy hiem ducrc chen vim him hit duqc viet bang cac Client-Site Script nhu JavaScript, JScript, DHTML vi Ong co tilt la ca cac the HTML. b. Hotit dOng mia XSS Va ca ban XSS la cac yeu au request dugs girl tir cac may client ten server nham chen vio de cac thong tin vugt qui tam kiem sok dm server. No co the la met request &cc girl tir cac form do lieu hoac ming c6 the chi la cac URL nhu 11: -alert ('XSS was found r) va rat c6 the trinh duyet cim chting ta se hien len mat then halo "XS'S was found! ". CfiC doan ma tong the script khong he bi glen han bed cluing hoin toan c6 the thay the lag met file ngulin ten met server khic thong qua thuOc tinh src cfla the script. CiuThg chfnh vi le do ma cluing ta chua the lubng het duqc dt) nguy hiem ciza cac 18i XSS. Trang 81/109 Chuang 2 - Cac thanh phAn chinh clia ASP.NET MVC Tuy nhien, neu nhu cac ky thuat tin pang khic co the lam thay doi duqc de lieu nguOn ciut web server (ma nguen, CSDL) thi XSS chi gay Mn hai vesi website 6 phis client ma nan nhan true tiep la nheng khich duyet website de. XSS la nhtmg script phia client, nheng down ma nay se chi chay bbl trinh duyet phis client do do XSS !thong lam anh hueng den he thong website nim tree server. Muc lieu tin cong cita XSS khong ai khic chinh la Stung khich hang cita website, khi hq v8 tinh vio cac trang c6 chira cac doom me nguy hiem do cac hacker de lii. Ho co the bj chuyen tbi the website !chic, dat lei homepage, hay nay% ham la mit mat khiu, mat cookies then chi may tinh ctia hq di the se bj cai the 1* virus pha boat. c. Giii phip chong lgi XSS Nhu di de cap 6 tree, XSS chi c6 the tin cong khi girl tea trinh duyet web cita nan When met lien ket c6 chiza (Than ma script a hal. Chung to c6 the bito ve khach hang sir dung website bang cach lqc , xic nhan hqp 19 de lieu vio tir phia khach hang va lctc gia tri tra lei Vei ASP.NET MVC3, ching to co the tan dung co phip tir deng ma has @ cia Razor View de giam thieu ding k'e nguy ca tin cong tir XSS. 2.6.2. SQL Injection a Kali niem SQL Injection la met trong nheng kieu hack web di; tr6 nen phi) bien hien nay. Bing each inject cac ma SQL query/command vio input fru& khi chuyen cho ung dung web 7th li, hacker c6 the login ma kitting can usemame va password, remote execution, dump data vi lay root cita SQL server. C8ng cu dung de tin acing 11 mot trinh duvet web bit ki, chang hen nhu Internet Explorer, FireFox,Chrome... b. Meng nai thwoug bj tin cong. Nhang nai thutong bj tin ding de la cac form dAng nhAp, tim kiem, lien Nhiing form nay la nai tiep Lilian de lieu va se duqc dim vio trong de xir 19. Thu submit cac field usemame, password hoc field id, .. bang hi' or 1=1- - Login: hi' or 1=1- - Password: hi' or 1=1-- rrang 82/109 Chtrcmg 2 - Cac thenh ph3n chinh &la ASP.NET MVC - or 1=1— Neu site chuyen tham s6 qua field an, hay download source HTML, km ten iffa cimg vi thay dei lai URL cho phe hep. Vi du: <FORM action= method=post> Neu thanh cong , thi c6 the login vio ma khong can pith biet usemame va password. c. Lf do' or 1=1— to the vuvt qua phln idim tra ding nb$p GUI sir nhu co met tang ASP lien ket den met ASP tang kbac yeti URL nhu sau: - Trong URL tren, bien 'category' duqc gin gia tri la 'food'. MA ASP du trang nay cog the nhu sau: v_cat = request("category") sqlstr="SELECT • FROM product WHERE PCategory='" & v_cat & "'" set rs=conn.execute(sqlstr) - v_cat se chua gia tri ctiia bien request("category") la 'food' vi cau l'enh SQL tiep theo se la: SELECT * FROM product WHERE PCategory='food' - Deng query ten se tra ve met tgp resultset chira met hoc nhieu dung phu hep voi dieu kien WHERE PCategory='food' - Neu thay del URL tren thinh or 1=1- - Bien v_cat se chira gia trj "food' or 1=1— " vi clang ler& SQL query se la: SELECT * FROM product WHERE PCategory=sfood' or 1=1--' Deng query tren se select mei thu tong bang product bit chap gig tri cila twang PCategory c6 bang 'food' hay kheng. Hai diu gash ngang (—) thong bac) MS SQL server biet mei thir con lai sau "—" se bj be qua (coi nhu la phan chti thich). Doi veil MySQL, thay "—" thinh "#" Trang83/109 Onrcmg 2 - Cac thenh phIn chinh ctia ASP.NET MVC Ngoid ra, cling có the thin each khic bang submit' or sal= 1a. Deng SQL query bay gib se la: SELECT * FROM product WHERE PCategory='food' or 'a'='a' - Med so loai dft ligu Ichic ma cling co the thin submit de biet xem trang web co gap 18i hay khong: • or 1=1— • or 1=1-- • or 1=1-- • or 'a'='a • - or • ') or ('a'-'a d. Giai phip phang chong SQL Injection Loai be Cie ki to meta nhir '"A; va cac ki tir extend nhu NULL, CR, LF, trong the string nhan dirge tic - Input do ngued dung nhap vac, - Clic tham so tir URL - Cac gia tq tir cookie Viec sir dkmg LINQ trong ASP.NET MVC s8 ming cao viec phi:mg chOng SQL Injection beri LINQ truyen thong tin ton CSDL thong qua cac thaw so SQL. Trang 84/109 Chuang 3 - Chuang trInh frng dung CHM:MG 3 - CHU'O'NG TRINH DING DUNG 3.1. M6 ti bit Min ling dung li met website nhim dip irng nhu cau gieri thi'eu san pham va (lag hang truc tuyen cua hieu sach Cat Tubng. iYng dung can duqc to chin tren ca sec de lieu hqp 19. Ngoii ra, no phil cung cap nhOng chirc ding can thiet cho viec quin lY san pham trong hieu sach ding nhu giao dich veil khach hang. 3.1.1. CAc 461ttryng tham gla van ht thong Co 3 loci dei tuqng sir dung chinh: - Khach Wing lai (guest): Li nhemg nguiri chug clang ky tai khoan. HQ co the xem thong tin tren tang web. Tuy nhien nhftng doi tucmg nay khong the dux hitt dit hang vi met so chic ning khac; Minh vier (member): Li nhftng ngutti di ding kY Lai khoan. H9 co the dit mua cac san pham truc tuyen vi thuc hien met so cac chic nAng khac; Quail tri thong (admin): Li ngtrei co toan quyen quin 1Y, xir 15, cac hog den dui he thong. 3.1.2. Ck chat flung chinh ala frng Ong - Quin 1St ngubi dung - Quail ly nha xuat bin - Quail ly loai sach - Quin ly sach - Quan 15, boa don - Dit hing Mix tuyen Trang 85/109 Clurcmg 3 - Chtrang trInh frng dung 3.1.3. Str dB use-case chirc nang ctia ht thong 3.1.3.1. Chat nand cue adman Hinh 3.1 Sa do use-case el:tic ndng cue admin a. Ding nh(ip Tnrdrc tien, admin pith thuc hien ding nhOp de quan 1y he thong. b. Quin If nguiri ding OS ring nay cho phip admin them, sfra, x6a, phan quyen mot tai khoin tren he thong. c. Quin If nhi nit bin Chirc nAng nay cho phep admin theo deg dash muc cite nhi xuat ban c6 trong he thting. Ben cash do, admin co the them, sfra, x6a thong tin yea nha xuat ban. d. Quin If thi Chic nAng nay cho phdp admin them, stia, x6a, theo dbi cite loci sach. e. Quin If sich Chirc ring nay cho phip admin them, situ, x6a, theo del cite son pheit n sada. f. Quin h6a dun Chic nAng nay cho phdp admin theo dal nhOng don dot hang clia khach, cop nhOt the tang thai dia hem don. Vi nhon la hes don duqc at, a thanh total, da giao hang Trang 86/109 3Com don hang Chiang 3 - Chuang trinh Cmg dung 3.1.3.2. Chat ming dm khach hang 7c at hang Math hang Hinh 3.2 So. cid use-case char nang caa ripe& dung a. Ding Ict di khan Khich hang co the dAng ItY mOt di khan de trey thanh thank vier cua he thOng. b. Ding uhep Sau khi co dugc mOt tai khan, khich hang duty hien viec dAng nh#p de co the d#t hang tren he thOng. Ngoii ra, khich hang co the thay doi mkt khAu truy c#p caa minh. c. Dkit Mug Cho phep Ichich hang d#t mua mOt hoc nhieu san phArn ca he tong. Chi ap dung khi khach hang dA ding nh3p. d. Xem dun hang Sau khi ding nh#p, chirc nAng nay cho phop khach himg Idem tra 1M don hang ma minh di d#t v4i nhiing thong tin cu the. Khach hang co the hay don' hang chua giao djch neu mute. Trang 87/109 lath math molosi math bleach namontben Shinn.) mats Noah Int mot03 ten* thong*, I rnalo ---- Unica mete D tan& meths mensinh giainh *ma ass trangthai nth headonct maw 9 mad Won. Kiss hoodoo Chuang 3 - Chuang ttinh Caw clung 3.2. T8 chin co s& dfr litu 3.2.1. M8 hinh ca s& de Btu Hinh 3.3 MB hinh co. so. del lieu cho ung dung 'Prang 88/109 Chtrang 3 - Chtrang trInh frng dung 3.2.2. Chi tiEt cac bang trong ca s& WI lltu ID INT MA lchitch hang (kb:a chinh) tendn NVARCHAR 30 Ten clang tihk• matkhau NVARCHAR 100 Mat u truy cap namsinh INT Nam sinh gioitinh TINYINT Gieri tinh • email NVARCHAR 500 Email cua khArh hang diachi NVARCHAR 500 Dja chi ala khitch hang trangthai TINYINT Trang thai cita tai khofin. 1 la binh thuong, -1 II bj khea role TINYINT Quyen hen clut tai Ichoan. -1 la khach hang, 1 la admin Trang 89/109 masach INT MA sach (khoa chinh) maloai INT MA the Logi maNXB INT MA nha xuat ban tensach NVARCHAR 500 Ten ciia sash tacgia NVARCHAR 500 Tic gia ciut sach namxuatban INT NAm xuat bin sach gia MONEY Gia tien tinhtrang TINYINT T'mh tang can hang (= 1) hoac het hing mota NVARCHAR 1000 GU% thieu ye cuon sach linkanh NVARCHAR 500 Dating dan den anh bia cult sach INT MA boa dan (lchoa chinh) maKH INT MA kbach hang tongtien MONEY Tong se tien thanh town ngay DATETIME Nwly tgo hoa don hoten NVARCHAR 500 Ho tai Ichtich at mua diachi NVARCHAR 1000 Dja chi giao hang sodienthoai INT tinhtrang TINY1NT Tinh tang clia hem don. Gom co Ddt mai, Thew xac nhan, Dd thank tocin, va Hoitn thanh Chuang 3 - Chuang trInh Cmg dung Trang 90/109 mabanghi NT MA ban ghi (cheta chinh) • magiohang NVARCHAR 100 MA gid hang masach MONEY MA sich soluong NT So Itrong sach makh INT MA khich hang ngaykhoitao DATETIME Ngity khoi tao Chuang 3 - Chuang trinh drag dung 3.3. Mai truirng ca d#t Ng8n ngft lap trinh: ASP.NET MVC3, chi do Razor View. ang cv xay dvng: Microsoft Visual Studio 2010 SP1 Deverloper va Microsoft SQL Server 2012 Deverloper. Trang 91/109 Chuang 3 - Chuang trinh Crng dung 3.4. MA ngubn chirang trinh & Controllers AccountControlletcs BookController.cs CategoryController.cs ca ChedcouKontrolles.cs HomeAdminControlkr.cs HomeController.a OrderControlletcs OrdeDetailController.cs PublisherController.cs j ShoppingCaitController.cs • & Scripts iquay-15.1-vsdocis jquery-15.1js jquery-15.1.minjs jquely-ui-1811,js jquerui-1811.min tis Cljquery.unobtrusive-ajaajs jquery.unobtrusive-ajammin.js jquay.validate-vscloc.js iquery.valiclatejs jquery.velidateanin.js iquely.validattunobtrusivetis jquery.validate.unobtxusive.minjs 4) Microsoftlijacdebulk MkrosoftAjacjs MicrosoftlakcAjacdebug.js MicrosoftMvcAjax.js MicrosoftMvcValidation.debug.js MicrosoftMwValidationjs 3.4.1. (Au Vac calc file trong terng dyng • al BookStore • D al Properties References App_Data • Q Content 0.1018941 althemes a Sete.css • & Models AccountModeLa BookModel.cs BookStore.edmx CategoiyModel.cs EFReposibary.cs • OrderDetailModelcs OrderModelcs • PublisherModel.cs ShoPPin9Caitcs ShoppingCartModetcs • & Views Ca Account D al Book 101 Compri) D al Checkout • Home D CI HomeAdmin D al Order D Ca OrderDetail D al Publisher D al Shared D Ca ShoppingCart ViewStart.cslitml Web.config • Global.asa Globalasax.cs packages.config D 5 Web.config Trang 92/109 Chuang 3 - Chuang trinh frng dnng 3.4.2. doh xa cac 16p v64 file tiro ng Crn Models BookStore.edmx Chim ck doi Wang có hung ca set de lieu: user, loaisach, nxb, sach, hoadon, hoadonct vi giohang. Chita cac phuong thfrc ket not ten ca so de lieu. BookAddModel BookModel.cs II ViewModel, the hien cho cac de lieu Wang ling la sach, user, loaisach, nxb, hoadon hay giohang. BookEditModel AccountAddModel AccountModel.cs AccountEditModel AccountLoginModel ChangePasswordModel CategoryAddModel CategoryModel.cs CategoryEditModel PubisherAddModel PublisherModel.cs PubisherEditModel OrderEditModel OrderModel.cs SendOrderModel ShoppingCartAddModel ShoppingCart.cs ShoppingCartEditModel EFRepository EFRepository.cs Thao the de lieu doi voi: user, loaisach, nxb, sack, hoadon va hoadonct. ShoppingCart ShoppingCart.cs Thao tic de lieu di viii giohang. Trang 93/109 Chuang 3 - Chuang trinh irng dung Controlle.rs AccountController AccountController.cs ()win 15, wow tic, Mm tee voi model va awn ra view de hien thj. BookController BookController.cs CategoryController CategoryController.cs PublisherController PublisherController.cs OrderController OrderControllencs OrderDetailController OrderDetailController.cs ShoppingCartController ShoppingCartController.cs CheckoutController CheckoutController.cs HomeController HomeController.cs HomeAdminController HomeAdminController.cs Views Account Add.cshtml Them ngubi dung ChangePassword.cshtml Thay di mit khau ChangePasswordSuccess.cshtml Thong bio thay d6i thanh cong Info.cshtml Thong tin nguiri dung List.cshtml Danh sach ngubi dung Login.cshtml Ding nhap Register.cshtml Ding kY ngubi diing ViewEdit.cshtml Giao diem chinh sera ngubi ding Book Add.cshtml Them sach BookByCate.cshmtl Hien thj sach theo loci sach BookByPub.cshtml Hien fill sach theo nha St ban Detail.cshtml Chi titt ye cam sach Danh sach sin phtun List.cshtml Trang 94/109 Chuang 3 - Chuang trinh Cling dung NewBook.cshtml Hien thj sach mai RandomBook.cshtml Hien thj sach nau nhien ViewEdit.cshtml Giao then chinh sera sach Category Add.cshtml Them nhi xuAt ban CateMenu.cshtml Hien thi loai sach trong menu List.cshtml Danh sach loci sash ViewEdit.cshtml Giao hien chinh sera sach Home Index.cshtml Trang chii cfia website About.cshtml Trang gieri thieu ye website HomeAdmin Index.cshtml Giao dien phan (pin ly Order List.cshtml Danh sach hoa don ViewEdit.cshtml Giao dien chinh sera tang thai hea don ViewOrder.cshtml Giao dien hien thj Ma don cho khich OderDetail List.cshtml Danh sach Ma don chi tiet ViewOrderDetail.cshtml Giao dien hien thj Ma don chi tiet cho kluich Publisher Add.cshtml Them nha mitit ban List.cshtml Danh sach nha xuat ban PubMenu.cshtml Hien thj nha )(at ban trong menu ViewEdit.cshtml Giao dien chinh sera nha St ban ShoppingCart Index.cshtml Giao dien at mua sach Checkout SendCartOffer.cshtml Giao dien nhap thdng tin d6 at hang Complete.cshtml Giao dien hoin tat dat hang Shared Chita cac giao dien lam khung cho website. Trang 95/109 public void public nxb public nxb public void InsertPublisher PublisherAddModel FindPublisherBy Name string FindPublisherBy ID int public public void InsertCategory public loaisach FindCategoryBy Name public loaisach FindCategoryBy ID public void EditCategory public void DeleteCategory Kiem tra xem ce x6a dirge nha xuat ban khong. Neu khong co rang buk thi thqc hien x6a, ngtrqc 1 i till thong bito khong duqc x6a Them loci skh vao CSDL Tim loci sich theo ten Tim lo3i sach theo ma Sira thong tin ve logi Mob trong CSDL Kiem tra xem c6 x6a dugs lo3i sash kh8ng. EditPublisher PublisherEditModel an CategoryAddModel string int CategoryEditModel int Tim nha xuat ban theo ten Tim nha xuat ban theo ma Sin thong tin ve nha t bin trong CSDL Them nha xuat ban vio CSDL Chuang 3 - Chtrcmg trinh img dung 3.4.3. Sa kyr ye cac l&p chinh 3.4.3.1. Thong Models Trang 96/109 Chtrcmg 3 - Chtrcmg trinh irng dung Neu khong co rang buck thi thuc hien x6a, nguqc lai thi thong bio kitting duqc x6a public void InsertUser AccotmtAddModel Them ngutri dung vio CSDL public user FindUserByLogin Name string Tun nguiri dimg theo ten ding nh4p public user FindUserBylD int Tim ngutri dung theo mA public bool IsUserExits string, string Kiem tra xem ten ding nhip eh ton 4i khong. public bool CheckUserState string Kiem tra xem tang thii dm ngutri dimg li binh thuong hay bj khoa public bool IsAdmin string Kiem tra xem ngtrtri ding c6 phii li admin hay khong public void EditUserStatus AccotmtEditModel Clip nh4t tiling thii cho ngueri dimg public void EditUserPassword ChangePassword Model Thay del mit khau cho tai khoin public bool DeleteUser int Kiem tra xem co xda duqc ngtrtri dimg khong. Neu khong co rang butIc thi thuc hien x6a, nguqc lai thi thong bio kh8ng duqc x6a public BookAdd GetConslrainAdd Ley cic mi nhi mitt bin Trang 97/109 Chuang 3 - Chuang trinh (mg dung Model va ma loci dang co trong he thong de khi them sach ta co the Iva chqn. public Bo okAdd Model GetConstrainEdit Lay cat ma nhi xuat bin va ma loci dang co tong he thong de khi chinh dra ta c6 the lira chip public sach FindEioolcByName string Tim sach theo ten public sach FindBookBylD int Tim sach theo nil public void InsertBook BookAddModel Them sach vao CSDL public void EditBook BookEditModel Chinh sin lai each public bool DeleteBook int Kiem Ira xem th x6a duqc sach kh8ng. Neu kitting eh ring buOc thi thuc hien x6a, nguqc lai thi thong bao khong dtrqc x6a public lEnumerable GetNewBooks Lay ra danh sach cric sach mai public rEnumerable GetBoolcsByCatt int Lty ra sach theo loaf sach public ffinumerable GetBooksByPub int ay ra sach theo nha xuet ban public lEnumerable GetRandomBook • Lay 1 danh sach ngiu nhien ve sach public hoadon FindOrderBylD int Tim h6a don theo ma public void EditOrderState int Sim lai tang thai public void DeleteOrder int X6a mOt hoa don Trang 98/109 Chuang 3 - Chuang trinh Crng dung 3.4.3.2. Thong Controllers Lay ra danh sach h6a dcrn cfm mot khfich hang Lay ra h6a don chi tiet cfm mot don hang public void AddToCart sach Them sach vio gi6 hang public int UpdateCattCotmt int, int C#p nhat so Itrcmg sach public int RetnoveFromCart int X6a mot sin phihn trong gio hang public void EmptyCart X6a town b0 gio himg public decimal GetTotal Lay ra tang tien public List GetCartltems Lay ra danh sach gio hang public void CreateOnlerDetall hoadon Tao Ma dun chi tiet cho mot don hang public public IEnumerable GetOrdersByUser ID int int ActionResult Login ActionResult Info ActionResult Register Phuong thirc get, tra ve View de ding nhip Phuong thirc post, xfr lY so !den ding nliap Phuong thfic get, thoc hien viec Sing xuat Tra ve thong tin nguiri dimg Phuang thirc get, tri ve public public ActionResult Logout AccotmthoginModel public public public Tsang 99/109 Chuang 3 - Chuang trInh Crng dung view de ngtroi dung ding kY tai khoin public ActionResult Register AccountAddModel Phuong thfrc post, icfr ly tee thing Icy Si khoin public ActionResult List Tra ye danh sash Si khoan public ActionResult Add Phuang thtic get, tra ve view de nguiri quan ly them ngtdri dug public ActionResult Add AccountAddModel Phuong thirc post, xir ly viec them tai khoan public ActionResult ViewEdit int Tra ye view de quart ly chinh sira tai khoin public ActionResult EditStatus AccountEditModel Phuong thtic post, time hien viec chinh sirs th8ng tin Si khoin public ActionResult Delete int Xir ly ilia Si khoin ngtrai dims public string Encrypt string nut hien ma hem chugi du vio (password) public ActionResult ChangePassword Phucmg thirc get, tra ve view de thay di password public ActionResult ChangePassword ChnePasswordMcdel Phuong thirc post, zfr ly viec sfrs password eta ngtrai dung Trang 100/109 Chuang 3 - Chuang trInh Cmg dung Add ActionResult RandomBook ActionResult List BookAddModel Phuang that post, xi: ly viec them sich int Tra ve danh sach san pliant sach Tra v view de nguti quart 15, chinh sua thong tin sach ActionResult ViewEdit public ActionResult public ActionResult public ActionResult public ActionResult Edit BookEditModel BookByPub int public ActionResult public ActionResult Delete NewBook ActionResult public int public public public public Plurcmg that get, tra v view de ngtrai quan ly them sich Lay ra met so luqng sich ngiu nhien BookByCate int Detail Phuong thirc post, thuc hien viec chinh situ th8ng tin sich Xir ly x6a sach Lay ra nhang sach mei Xir ly viec lay ra sach theo loai sach Xir ly viec lay ra sach theo nha xuAt ban Xir 15, viec xem chi tiet met coon sich ActionResult Change Password Success Tri ve thong bao they &di password thinh tong public ActionResult Add Trang 101/109 Chuang 3 - Chuang trInh img dung public ActionResult public ActionResult public ActionResult public ActionResult CateMenu CategoryAddModel Phucmg thirc post, xir it viec them loci sach ActionResult Delete int CategoryEditModel int Add Add List public public public Tra ye danh sich loci sach Trd ve view de quan chinh sira thong tin 1* sach Pinning thirc post, thuc hien viec chinh sira th8ng tin loci sach Xir ly x6a loci sach Lay danh sach sach m menu Phucmg thirc get, tra v view de ngulyi quail 15, them loci sach ActionResult ViewEdit ActionResult Edit Phuang thtrc get, tra v view de nguai quim ly them nha St ban Add Add CategoryAddModel public public public ActionResult ActionResult ActionResult List Phuong thirc post, 'dr ly viec them nha xuAt bin Tra ve danh sach nhi xuat ban Trang 102/109 Chuang 3 - Chuang trinh ling dung Delete PubMenu Edit int int ActionResult ActionResult ActionResult ActionResult ViewEdit CategoryEditModel ActionResult RemoveFromCart List int public public public ActionResult ActionResult ActionResult ViewEdit Edit OrderEditModel Tra ye view de ngubi quan ly chinh sera thong tin nha xuit ban Phut:mg thirc post, thirc hi8n vi8c chinh sire thong tin nhi xuat ban Xfr ly x6a nhi xuat ban Lay danh sich nha xuat ban ra menu AddToCart UpdateCartCount int int, int int Tri ve danh sach gib hang Xfr ly vi8c them sin phin' vio gib hang Xir lY viec clip nhcit so luong san phim Xir ly vi8c x6a sin pan trong gib hang Tri ve danh sich hea don Tri ve view de ngueri quin ly chinh sira tang thai hoa don Phucmg thirc post, thuc hi8n viec chinh sire public public public public public public public public ActionResult ActionResult Trang103/109 Clurcmg 3 - Chuang trinh irng dung public Complete ActionResult Tra ve thong bao cho Ichich hang Index public ActionResult TM ye giao din qua try cho ngubi quail IS, public public ActionResult ActionResult List ViewOrderDetail int Tra ye danh sach h6a don chi tier Tra ve danh sach Ma don chi tie't theo ma h6a don public public ActionResult SendCartOffer SendOrderModel Tra ve view de Ichich hang nh$p thong tin lien hg cho viec tao Ma don Xir ly viec xac nh4n th8ng tin lien he' caa khich hang va tao Ma don ActionResult ActionResult int thong tin Ma don Xir ly x6a Ma don TM ve Ma don theo Mich hang ViewOrder public public Delete Trang 104/109 Chuang 3 — Chuang trinh Ong dung public laiitilfiTi napbsagaill ActionResul1111111111111111111111111111111111111.111.1111111111ndex Viatitiii aid* MO 1 giro then tang chaff cila website public ActionResuh About Tra ye giso din gifri Neu dm hang 3.5. bRit so hinh fah mink bta vi frog Aug Iftnh 3.4Trang chi trio website Trang 105/109 Chuang 3 - Chuang ninh ang dyng Thong tin Tin NM Mit Bin Thong tin HIM 3.5 Giao dien Alm moi nha xuat ban NI NM Tan POW Thong In 1 Kim Deng 55 Quang Thing. Hit NOi 2 Tre S6 21 clay A11 khu gam Tian, Ha NO 3 Lao dOng xa hOi NO MA Binh 4. Minh Khai, Ha Bit flung. Ha NOE 4 Van hem thong tin 43 Lo flik, HE NO 5 Dan hi S6 9, Ngd 26. Hoang cite, song oa, Ha NOi 6 Khoa hcic va II '1141 70 Tran Hung Boo, Ha Nei 7 Quan obi 23 Li Nun Be, Ha Pei 8 CON an nhan din 167 Mai Ilk De, Ha HOE 10 aa Wing 15 Nguyen Chi Thank Da Nkg 11 Dal K 4X (KA Oa Hei NO' 16 Hang Chu& Ha NOE 13 MK nil 39 Hang Chub, Ha Noi 14 Nghe An 37 Le Hang Phong, Vinh, Nghe An 15 NOM nghiOp S6 6, ngd 167 Phuong Mai, Ha NOE 16 Giao chic 81 Din Hung Deo. Ha Nei 17 Van 146a Sal Gin 310 Tan Hung ipao. own 1. Tp. H6 Chi Minh Trapp 1N «Prav P4.4" Hinh 3.6 Danh sack cdc nha nit ban trong he tang szionma Aga chit Qnintuia geintuita aintsia Xba chat sim Atm Stainithia Xba iita ginkgo Ada Chiruh s&a gag cotionaim oat Sin Ma Ciliontha Ada lint Ada Trang 106/109 55 Quang Trung, Ha 11101. 4 Ten NM Xuat Ski Km Deng Thong tin Chuang 3 - Chiron trinh Cmg dung Thong lin Hinh 3.7 Giao dien chink saa tong tin nha xsuit ban Tin sash Oth we SS Mame j am Sep Khong Chi I a KM Tight 65,000 VNO 1 StaLLOgatathEZOQ I glasithhoo Academic %/madam In I hag 45.000 VIC 2 augalittizon I &utilising Tong s6 ben (VND) 155000 VIE Hin ► 3.8 Giao diet: vJ char nem dat hang Trang 107/109 KgT LUAN Trong kh6a lujn nay, em de trinh biy nhfing hieu biet ye ASP.NET MVC Framework, veri trgng tam la ASP.NET MVC3. Ben canh dO, em ding da xay dung mOt website dui tren ding nghe ASP.NE'f MVC. Tii lieu nay di dun ra nhung van di chinh sau: - Gioi thieu ve ASP.NET MVC vi lim quen veri mOt (mg dung ASP.NET MVC; - Tim hieu chi tiet ve cic thinh phin clfinh li Controller, View, Model binding, Model validation, jQuery; Neu ra mOt st phuong thirc tan ding website vi cich ph6ng chtmg; M8 ti ve chuang trinh time dung website gied thieu vi dit sich hue tuyen. }Chem lujn duqc thuc hien trong then gian tir thing 4/2013 den thing 7/2013. Hy yr:mg veti viec thuc hien de tai nay, em se cung cap mOt Si lieu Tiering Viet cu bin vi dly du ve ding nghe ASP.NET MVC, glop ich cho nhOng ngueri mutin tim hitu ve no sau nay. MOt lan n0a, em xin chin thinh cam an qujr thly co di tio dieu kien gilip der em hoin thinh kh6a luan nay. • Kit qui thu dirge - Nang cao hieu biet ve mOt c8ng ngh'e fien tien. Cii thien kha ning viet, djch va tra cau Si - Xay dung mOt img dung veri nhung chic Wing can thiet. • HuOng phit triers - Tim hieu nhung kien thirc meri han ve ASP.NET MVC. - Tim hieu nhung yeu cAu thuc to phit sinh dOi yeti chuung trinh img dung, qua do cai thien nhimg chirc ning sao cho tOi uu nhAt co the. Trang 108/109 TM Lieu TRAM KHAO Stich (1) Pro ASP.NET MVC Framework 3 - Steven Sanderson Website (1) htto://weblogs.asp.net (2) (3) htto:// 3ww.codeproiect.com (4) (5) Trang 109/109