锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲电影中文字幕,亚洲国产精品无码成人片久久,国产亚洲老熟女视频http://www.tkk7.com/SSailYang/category/38280.htmlimport groovy.*;grails.*zh-cnTue, 17 Mar 2009 03:39:14 GMTTue, 17 Mar 2009 03:39:14 GMT60- Grails 1.1 涓?PetClinic-MVC 瀹炰緥鐨勬簮浠g爜鍒嗘瀽http://www.tkk7.com/SSailYang/archive/2009/03/14/259700.html闃塊噷闃塊噷Sat, 14 Mar 2009 04:33:00 GMThttp://www.tkk7.com/SSailYang/archive/2009/03/14/259700.htmlhttp://www.tkk7.com/SSailYang/comments/259700.htmlhttp://www.tkk7.com/SSailYang/archive/2009/03/14/259700.html#Feedback1http://www.tkk7.com/SSailYang/comments/commentRss/259700.htmlhttp://www.tkk7.com/SSailYang/services/trackbacks/259700.html鏈枃鐨勪富瑕佸唴瀹規槸瀵?Grails 1.1 涓?PetClinic-MVC 瀹炰緥鐨勪唬鐮佸垎鏋愩傝繖涓疄渚嬩富瑕侀獙璇佷簡濡備綍鍦ㄩ潪 Grails
鐨勯」鐩腑浣跨敤 GORM銆傛澶栦篃婕旂ず浜?Spring MVC 2.5 鐨勪竴浜涚敤娉曘傛湰鏂囧亣璁懼ぇ瀹跺 Spring銆丼pring
MVC銆丟roovy 鍜?Grails 鏈夌潃鍒濇鐨勪簡瑙c侽K, let's go!
Domain 灞?/span>
鐩墠 Grails 鍙彁渚涗簡鍦ㄦ櫘閫?Spring 搴旂敤涓嫭绔嬩嬌鐢?GORM 鐨勬柟娉曪紙鐜板湪 Groovy 鍜?Grails 宸叉槸
SpringSource 鏃椾笅鐨勪駭鍝佷簡錛岃嚜鐒惰棣栧厛瀵硅嚜瀹朵駭鍝佹彁渚涙敮鎸侊級銆備笉榪囩浉淇′互鍚庡湪鍏跺畠 Java EE 妗嗘灦涓篃鍙嫭绔嬩嬌鐢?GORM銆?
鍦?Grails 浠ュ浣跨敤 GORM錛屽彧闇鍦?Domain 綾諱笂浣跨敤 grails.persistence.Entity 娉ㄩ噴鍗沖彲銆傚叾瀹冪殑灝卞儚鍦?Grails 涓殑涓鏍楓?/p>
鍦ㄩ厤緗柟闈篃寰堢畝鍗曪紝鍙浣跨敤 <gorm:sessionFactory ... /> 鍗沖彲銆傝緇嗚瑙?Grails 鐨?PetClinic錛岃繖閲屽氨涓嶆嫍榪頒簡銆?/p>
Controller 灞?/strong>
鍚?Domain 灞備竴鏍鳳紝Controller 灞備篃鍏ㄩ儴浣跨敤 Groovy 瀹炵幇銆備富瑕佹槸鍥犱負 GORM 鐨勫ぇ閮ㄥ垎鏂規硶閮芥槸鍔ㄦ佺殑銆?
1. ClinicController: ClinicController 瀹炵幇浜?InitializingBean
鎺ュ彛銆傝繖涓帴鍙e彧鏈変竴涓柟娉?afterPropertiesSet銆傝繖涓柟娉曚細鍦?Bean 瀹屾垚灞炴ц緗箣鍚庢墽琛屻侾etClinic
鐢ㄨ繖涓柟寮忓疄鐜頒簡綾諱技 Grails 涓?BootStrap 鐨勯儴鍒嗗姛鑳姐傚湪榪欎釜鏂規硶涓垜浠彲浠ョ湅鍒?GORM 涓殑 save() 鏂規硶鍜?
addTo* 鍔ㄦ佹柟娉曢兘鏄彲鐢ㄧ殑銆?/p>
1. public void afterPropertiesSet() {
2. if (!Speciality.count()) {
3. def rad = new Speciality(name: "radiology").save()
4.
5. new Vet(firstName: "Linda", lastName: "Douglas").
6. addToSpecialities(sur).save()
7.
8.
9. ['dog', 'lizard', 'cat', 'snake', 'bird', 'hamster'].each {
10. new PetType(name: it).save()
11. }
12. }
13. }
鍙兘鏈変漢浼氶棶錛宎fterPropertiesSet()
榪欎釜鏂規硶鐨勪綔鐢ㄥ氨鏄鍔犱竴浜涢瀹氫箟鐨勬暟鎹紝涓轟粈涔堜笉浣跨敤鏋勯犲嚱鏁版潵瀹炵幇銆傚疄闄呬笂錛屽湪鏈緥涓紝afterPropertiesSet()
鐨勪綔鐢ㄧ殑紜彲浠ョ敤鏋勯犲嚱鏁版潵瀹炵幇錛堢粡榪囨祴璇曪級銆傝嚦浜庝綔鑰呮槸鍑轟簬浠涔堢洰鐨勮岄夋嫨浜嗗疄鐜?InitializingBean 鎺ュ彛鎴戜篃璇翠笉濂姐?br />
ClinicController 鐨勫叾瀹冮儴鍒嗗氨鏄竴浜涚畝鍗曠殑涓嶈兘鍐嶇畝鍗曠殑 Http 璇鋒眰澶勭悊鍑芥暟浜嗐傞渶瑕佽鏄庣殑涓鐐規槸 @RequestMapping 涓殑鍊間唬琛ㄤ簡璇鋒眰鐨?URL錛岃繖涓槸涓嶇敤甯﹀悗緙鐨勶紝涔熷氨鏄 ".do" 鏄浣欑殑銆?br />
2. AddPetForm:
鍦?AddPetForm 綾葷殑綰у埆涓婃湁涓変釜娉ㄩ噴錛屽垎鍒槸 @Controller, @RequestMapping 鍜?
@SessionAttributes銆侤Controller 涓嶇敤澶氳錛屼綔鐢ㄦ槸榪欎釜綾誨0鏄庝負涓涓?Spring Controller錛屽茍娣誨姞鍒?
Context 涓備笅闈粙緇嶄竴涓?@RequestMapping 鍜?@SessionAttributes 鐨勫姛鑳斤細
- @RequestMapping 鍙互瀹氫箟澶勭悊璇鋒眰鐨勮礬寰勫拰鏂規硶綾誨瀷錛屽嵆鍙斁鍦ㄧ被澹版槑涓婏紝涔熷彲鏀懼湪鏂規硶澹版槑涓娿傚湪 AddPetForm
涓紝綾誨拰鏂規硶涓婇兘鏈?@RequestMapping錛岀被涓婄殑 @RequestMapping 鐢ㄦ潵瀹氫箟璇鋒眰璺緞銆備袱涓?
@RequestMapping 鐨勬柟娉曞垎鍒礋璐e鐞?get 璇鋒眰鍜?post 璇鋒眰銆備絾鎴戣涓烘洿濂界殑鏂瑰紡鏄湪涓涓?Controller
綾諱腑瀹氫箟澶氫釜澶勭悊璇鋒眰鐨勬柟娉曪紝灝卞儚 Grails 鐨?Controller 閭f牱銆傞渶瑕佹敞鎰忕殑鏄柟娉曚笂闈㈢殑 @RequestMapping
涓婇潰鐨勫煎茍涓嶄細瑕嗙洊綾諱笂鐨?@RequestMapping 涓殑鍊箋?/li>
- @SessionAttributes 涓殑鍊間唬琛ㄤ簡 org.springframework.ui.Model 涓簲璇ヨ璁劇疆涓?
Session 鑼冨洿鐨勫彉閲忋傚湪 Spring MVC 搴旂敤涓紝榪欎簺鍙橀噺寰寰鏄搗鍒?ActionForm(Struts) 鎴?
CommandObject(Spring MVC) 鐨勪綔鐢ㄣ備箣鎵浠ヨ灝嗚〃鍗曞璞℃斁鍦?Session
涓紝鏄負浜嗕嬌鍏惰兘澶熷湪琛ㄥ崟鏄劇ず鍜屼箣鍚庣殑琛ㄥ崟鎻愪氦榪欐牱榪囩▼涓笉涓㈠け銆侤SessionAttributes 鐨勮繖縐嶇敤娉曟槸婧愪簬 Spring MVC
2.0 AbstractFormController 鐨?SessionForm 妯″紡銆?br />
瀹為檯涓婏紝浣跨敤 @SessionAttributes
鏄緢鎴愰棶棰樼殑錛屾湁鏃舵槸涓嶅彲鎺ュ彈鐨勩傝冭檻浠ヤ笅鍦烘櫙錛氬湪 PetClinic 搴旂敤涓紝鏂板緩涓や釜 Owner錛岀劧鍚庝負榪欎袱涓?Owner 閮芥坊鍔犳柊鐨?
Pet銆傛敞鎰忥紝鍙鏄劇ず鍑烘潵 Add Pet 鐨勯〉闈㈠嵆鍙傝繖鏃訛紝榪欎袱涓〉闈㈢殑 URL 搴旇鏄?addPet.do?ownerId=num1 鍜?
addPet.do?ownerId=num2 銆傝繖鏃跺皢鍏堟墦寮鐨勮〃鍗?/span>
鎻愪氦
錛屽亣璁炬槸 num1 鐨勯偅涓備綘浼氬彂鐜頒綘
瀹為檯涓婃槸涓?num2 Owner
娣誨姞浜嗕竴涓?Pet銆?br />
榪欎釜闂鐨勫師鍥犲叾瀹炴槸寰堢畝鍗曠殑錛屾垜灝變笉瑙i噴浜嗐備粠涓婇潰榪欎釜浜嬪疄鏉ョ湅錛孈SessionAttributes
鐨勭己鐐硅繕鏄瘮杈冩槑鏄俱傛槸鍚﹂噰鐢ㄨ繖縐嶆柟寮忚繕瑕佺湅榪欎釜闂瀵逛綘鐨勫簲鐢ㄧ殑褰卞搷鏄惁鏄嚧鍛界殑浜嗐係pring MVC 鏈夊繀瑕佹敼榪涗竴涓嬶紝鍍?Seam
閭f牱鍙互寰堟柟渚跨殑浣跨敤 Conversation 鏄В鍐抽棶棰樼殑涓涓ソ鍔炴硶銆傦紙褰撶劧涔熷彲浠ヤ嬌鐢?hidden 鍩熸潵淇濆瓨 id錛夈?br />
Spring MVC 涔嬫墍浠ヨ浣跨敤榪欑鏈夎緝鏄庢樉緙洪櫡鐨勬柟寮忕殑鍘熷洜鏄浣跨敤 Spring MVC
鐨勮〃鍗曟暟鎹粦瀹氬姛鑳姐傜敱浜庣洰鍓嶈繕娌℃湁鎵懼埌鏇村ソ鐨勬柟寮忥紝鎵浠ュ彧鑳戒嬌鐢?@SessionAttribute 浜嗐傝繖涓鍧楄繕鏄?Spring MVC
鐨勪竴涓煭鏉匡紝闇瑕佸湪鏂扮増鏈腑鏀硅繘銆?br />
闄ゆ浠ュ錛孉ddPetForm 涓繕鏈変袱涓壒孌婄殑鏂規硶錛屼竴涓槸娉ㄩ噴浜?@ModelAttribute 鐨勬柟娉曪紱鍙︿竴涓槸娉ㄩ噴浜?@InitBinder 鐨勬柟娉曘備笅闈㈠垎鍒粙緇嶄竴涓嬶細
- @ModelAttribute 鍙互鐢ㄥ湪鏂規硶涓婏紝涔熷彲浠ョ敤鍦ㄥ艦鍙備笂銆傚鏋滄斁鍦ㄦ柟娉曚笂錛岄偅瀹冧細鍦ㄨ繘鍏ヨ姹傚鐞嗘柟娉曟槸鍑嗗涓浜涙暟鎹紝浣滅敤鍜?
SimpleFormController 鐨?referenceData() 涓鏍楓侤ModelAttribute 鐨勮繖縐嶇敤娉曞彲鑳戒細璁╀漢鑱旀兂鍒?
Seam 涓殑 @Factory銆備絾琚?@ModelAttribute 娉ㄩ噴鐨勬柟娉曞彧浼氬湪鍚屼竴涓?Controller 涓娉ㄩ噴浜?
@RequestMapping 鐨勬柟娉曡皟鐢ㄤ箣鍓嶈璋冪敤錛岃?@Factory 鏂規硶鍒欐槸鍏ㄥ眬鐨勩?br />
浣犲彲浠ュ湪 setupForm 鏂規硶涓悜 request 鎴?session 涓緗竴浜涢渶瑕佹樉紺哄湪欏甸潰涓婄殑鏁版嵁錛屼絾鏄鏋滃彧鏀懼湪 request
閲岀殑璇濓紝鍦ㄨ〃鍗曢獙璇佸彂鐢熸椂錛屾暟鎹究浼氫涪澶憋紱鏀懼湪 session 緙虹偣鑷笉蹇呭璇淬傚湪 Spring Web Flow 鏂板姞鍏ョ殑 flow 鍜?conversation 絳夋柊鐨?scope
鏃犳硶寰堝鏄撳湴鍦?Spring MVC 涓嬌鐢ㄧ殑鎯呭喌涓嬶紝浣跨敤 @ModelAttribute 鏃犵枒鏄洿濂界殑閫夋嫨銆傚茍涓斾嬌鐢?@ModelAttribute 鍙互鍦ㄥ涓?
@RequestMapping 鏂規硶涔嬮棿瀹炵幇浠g爜鐨勯噸鐢ㄣ?br />
- @InitBinder 閫傜敤浜庢敞鍐屽彧灞炰簬鏈?Controller 鐨勫睘鎬х紪杈戝櫒銆備絾鍦?AddPetForm 涓紝@InitBinder
鏂規硶鍙槸鍛婅瘔 Spring MVC錛岃礬寰勪負錛?lt;form: input path="id" />錛?id
鐨勫間笉瑕佷嬌鐢ㄥ睘鎬х紪杈戝櫒銆備笉榪囬〉闈㈤噷涔熷帇鏍規病鏈?璺緞涓?id 鐨勫箋傛墍浠ワ紝鎴戣寰楄繖涓張鏄竴涓浣欑殑浠g爜銆傦紙鎴戣瘯榪囧皢 @InitBinder
鏂規硶娉ㄩ噴鎺夛紝瀵圭▼搴忔病鏈夊獎鍝嶏級
Controller 灞備腑涓や釜鐗規畩鐨勭被錛欳linicBindingInitializer 鍜?PetTypeEditor
- ClinicBindingInitializer 鐨勪綔鐢ㄦ槸娉ㄥ唽鍏ㄥ彞鐨勫睘鎬х紪杈戝櫒
- PetTypeEditor 鏄敤浜庡鐞?PetType 綾誨瀷鏁版嵁緇戝畾鐨勫睘鎬х紪杈戝櫒銆?strong>瀵逛簬鍍?PetType 榪欐牱鐨勫疄浣撲箣闂寸殑鍏寵仈灞炴э紝鎭板綋鍦頒嬌鐢ㄥ睘鎬х紪杈戝櫒鍙互綆鍖栫▼搴忕殑寮鍙戙?/span>
錛堜笉鐭?Grails 鏄惁瀹炵幇浜嗕竴涓姩鎬佺殑灞炴х紪杈戝櫒錛岀敤浜庡叧鑱斿睘鎬х殑鏁版嵁緇戝畾錛?/li>
閰嶇疆
1. applicationContext.xml
applicationContext 涓ぇ閮ㄥ垎閮芥槸甯歌鐨?Spring 閰嶇疆銆傜壒孌婁竴鐐圭殑閰嶇疆闄や簡
<gorm:sessionFactory ... /> 浠ュ錛岃繕鏈?Hibernate StatisticsService JMX
鐨勯厤緗?/p>
2. dispatcher-servlet.xml
Spring MVC 閰嶇疆鏂囦歡錛堜篃鏄竴涓?Spring 鐨勯厤緗枃浠訛級鐨勯粯璁ゅ悕鏄?dispatcher-servlet.xml銆?/p>
浠庝笂鑷充笅錛岀涓涓厤緗〃鏄庡摢涓?Package 涓嬬殑 Class 浣跨敤浜?Spring 鐨?@Controller
娉ㄩ噴銆傝繖鏍?Spring 瀹瑰櫒鍦ㄥ惎鍔ㄧ殑鏃跺欎細鑷姩鎵弿鍏朵笅鐨?Class錛屽皢鍔犳敞浜?@Controller 娉ㄩ噴鐨勭被鍔犲叆鍒?Spring
鐨勫鍣ㄤ腑銆?
絎簩涓厤緗?DefaultAnnotationHandlerMapping
鏄?HandlerMapping
鎺ュ彛鐨勪竴涓渶甯哥敤鐨勫疄鐜扮被銆傜敤浜庢槧灝?Handler 鍜岃姹傝礬寰勪箣闂寸殑鍏崇郴銆傞氳繃榪欐牱鐨勯厤緗紝Controller 涓殑 @RequestMapping 涓殑璺緞鍊煎氨鍙互鐪熸鍦板拰 Http 璇鋒眰瀵瑰簲璧鋒潵銆侶andlerMapping 鐨勫彟澶栦竴涓父鐢ㄧ殑瀹炵幇綾繪槸 ControllerClassNameHandlerMapping
銆?/p>
絎笁涓厤緗?AnnotationMethodHandlerAdapter
鐨勪綔鐢ㄦ槸浣垮鐞嗚姹傜殑 Handler 鑳藉鐪熸鐨勫叿鏈夊鐞嗚姹傜殑鑳藉姏鑰屾彁渚涗竴浜涙湇鍔★紝鍖呮嫭涓鴻姹傚弬鏁扮粦瀹氬簲鐢ㄧ浉搴旂殑灞炴х紪杈戝櫒錛堥氳繃娉ㄥ唽 webBindingInitializer 瀹炵幇錛夈?/p>
==============================緇撴潫鐨勫垎鍓茬嚎==============================
鍐欏埌榪欓噷錛孭etClinic-MVC
涓煎緱鍒嗘瀽瀛︿範鐨勪唬鐮侀兘鎻愬埌浜嗐侾etClinic-MVC 鏄竴涓緢灝忕殑搴旂敤錛屼絾鏄叾涓紨紺轟簡 GORM 鍦ㄦ櫘閫?Spring 涓殑搴旂敤鍜?
Spring MVC 2.5 鐨勪嬌鐢ㄣ傜粏鐪嬬殑璇濊繕鏄兘瀛﹀埌涓嶅皯涓滆タ鐨勩傛垜鎵鍐欑殑鍙槸鎴戠殑鐞嗚В錛岄毦鍏嶄細鏈変竴浜涗笉瓚沖拰閿欒錛屾榪庣籂姝c?/span>

]]>
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