锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 鐩墠鍦ㄤ笁縐嶄富嫻佺殑Web鏈嶅姟瀹炵幇鏂規涓紝鍥犱負REST妯″紡鐨?a title="Web鏈嶅姟" >Web鏈嶅姟涓庡鏉傜殑SOAP鍜?a title="XML-RPC" >XML-RPC瀵規瘮鏉ヨ鏄庢樉鐨勬洿鍔犵畝媧侊紝瓚婃潵瓚婂鐨剋eb鏈嶅姟寮濮嬮噰鐢≧EST椋庢牸璁捐鍜屽疄鐜般備緥濡傦紝Amazon.com鎻愪緵鎺ヨ繎REST椋庢牸鐨刉eb鏈嶅姟榪涜鍥句功鏌ユ壘錛?a title="闆呰檸" >闆呰檸鎻愪緵鐨刉eb鏈嶅姟涔熸槸REST椋庢牸鐨勩?br /> 涓夌涓繪祦鐨?a title="Web鏈嶅姟" >Web鏈嶅姟瀹炵幇鏂規: 銆傚悗鏉ュ湪鏂扮殑鍔熻兘涓嶆柇琚紩鍏ヤ笅錛岃繖涓爣鍑嗘參鎱㈡紨鍙樻垚涓轟粖鏃ョ殑SOAP鍗忓畾銆?br />浣曚負REST錛?br />REST 浠庤祫婧愮殑瑙掑害鏉ヨ瀵熸暣涓綉緇滐紝璁や負鍒嗗竷鍦ㄧ綉緇滃悇澶勭殑璧勬簮鐢?a class="mw-redirect" title="URI" >URI紜畾錛岃屽鎴風鐨勫簲鐢ㄩ氳繃URI鏉ヨ幏鍙栬祫婧愮殑Representational錛堟湁鐨勭炕璇戞垚琛ㄥ緛鎴栧叿璞?/strong>錛夛紝鑾峰緱榪欎簺琛ㄥ緛鑷翠嬌榪欎簺搴旂敤紼嬪簭杞彉浜嗗叾鐘舵併傞殢鐫涓嶆柇鑾峰彇璧勬簮鐨勮〃寰侊紝瀹㈡埛绔簲鐢ㄤ笉鏂湴鍦ㄨ漿鍙樼潃鍏剁姸鎬侊紝鎵璋撹〃寰佺姸鎬佽漿縐伙紙Representational State Transfer錛夈?nbsp;
REST鏄璁¢鏍艱?strong>涓嶆槸鏍囧噯銆?/font> Ø 緇熶竴鎺ュ彛錛?/span>unifrom interface錛?/span> Ø 鎵鏈夌殑浜嬬墿閮芥槸璧勬簮涓旈氳繃URI鏉ヤ嬌鐢ㄨ祫婧?/span> (data and functionality are considered resources,and these resources are accessed using URIs,typically links on the web) Ø 瀹㈡埛绔拰鏈嶅姟鍣ㄧ粨鏋?/span> Ø 浣跨敤鏃犵姸鎬佺殑閫氫俊鍗忚濡?/span>HTTP (constrains an architecture to a client-server architecture ,and is designed to use a stateless communication protocol ,typically HTTP) Ø 瀵硅祫婧愮殑鎿嶄綔鍖呮嫭鑾峰彇銆佸垱寤恒佷慨鏀瑰拰鍒犻櫎璧勬簮錛岃繖浜涙搷浣滄濂藉搴?/span>HTTP鍗忚鎻愪緵鐨?/span>GET銆?/span>POST銆?/span>PUT鍜?/span>DELETE鏂規硶銆?/span> Ø 璧勬簮鐨勫閲嶈〃鐜板艦寮忥紝鍙互鏄?/span>XML鎴栬?/span>HTML褰撶劧涔熷彲浠ユ槸浠諱綍鍏朵粬鐨勬牸寮忋?/span> Ø 鑳藉鍒╃敤Cache鏈哄埗澧炶繘鎬ц兘 Ø 灞傛鍖栫殑緋葷粺 Ø 闅忛渶浠g爜 - Javascript 錛堝彲閫夛級 RESTful Web 鏈嶅姟
浼犵粺鐨勪笁灞備綋緋葷粨鏋勪負錛?br />灞曠ず灞傦細錛堝MVC鐨凷TRUTS錛孞SF絳夛級
涓氬姟閫昏緫灞傦細錛圫ervice錛?br />鏁版嵁璁塊棶灞傦細錛圖AO錛?br />
DDD鐨勫洓灞備綋緋葷粨鏋勪負錛?br />灞曠ず灞傦細錛堝MVC鐨凷TRUTS錛孞SF絳夛級
搴旂敤灞傦細錛堝緢钖勭殑涓灞傦紝鐢ㄦ潵鍗忚皟搴旂敤鐨勬椿鍔ㄣ傚畠涓嶅寘鍚笟鍔¢昏緫鍙婁笟鍔″璞$殑鐘舵侊紝浣嗗畠淇濈暀搴旂敤浠誨姟鐨勮繘搴︾姸鎬併?br />鍙妸瀹冪悊瑙f垚Facade錛?br />棰嗗煙灞傦細錛堝Service,ENTITY錛孷alue Object錛岃祫婧愬簱絳夛級
鍩虹璁炬柦灞傦細錛堝Hibernate,Itbats錛屽彂閭歡錛宭og鍔熻兘絳夛級
鎴戜滑鍙互鎸夊叾涓氬姟鐨勫鏉傚害錛岀郴緇熷鏉傚害鏉ュ喅瀹氭槸浣跨敤涓夋垨鍥涘眰浣撶郴緇撴瀯
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2,綆鍗曞璞¤闂崗璁?/strong>錛?strong>SOAP錛屽叏鍐欎負Simple Object Access Protocol錛夋槸涓縐嶆爣鍑嗗寲鐨勯氳瑙勮寖錛屼富瑕佺敤浜?a title="Web鏈嶅姟" >Web鏈嶅姟錛坵eb service錛変腑銆?br />3,XML-RPC鏄竴涓?a class="mw-redirect" title="榪滅▼榪囩▼璋冪敤" >榪滅▼榪囩▼璋冪敤錛?a class="mw-redirect" title="榪滅紼嬪簭鍛煎彨" >榪滅紼嬪簭鍛煎彨錛夛紙remote procedure call錛孯PC)鐨?a title="鍒嗗竷寮忚綆? >鍒嗗竷寮忚綆?/a>XML灝嗚皟鐢ㄥ嚱鏁板皝瑁咃紝騫朵嬌鐢?a title="瓚呮枃鏈紶杈撳崗璁? >HTTP鍗忚浣滀負浼犻佹満鍒?
REST鍘熷垯(The REST architectural style constrains)錛?/span>
閫氳繃鎿嶄綔璧勬簮鐨勮〃鐜板艦寮忔潵鎿嶄綔璧勬簮銆?/span>
絎﹀悎浠ヤ笂REST鍘熷垯鐨刉eb 鏈嶅姟灝辨槸涓涓猂ESTful Web 鏈嶅姟錛堜篃縐頒負 RESTful Web API錛?br />
RESTful Web 鏈嶅姟錛堜篃縐頒負 RESTful Web API錛夋槸涓涓嬌鐢℉TTP騫墮伒寰猂EST鍘熷垯鐨刉eb鏈嶅姟銆傚畠浠庝互涓嬩笁涓柟闈㈣祫婧愯繘琛屽畾涔夛細http://example.com/resources/
銆?/li>
璧勬簮
GET
PUT
POST
DELETE
涓緇勮祫婧愮殑URI錛屾瘮濡?code>http://example.com/resources/
鍒楀嚭 URI錛屼互鍙婅璧勬簮緇勪腑姣忎釜璧勬簮鐨勮緇嗕俊鎭紙鍚庤呭彲閫夛級銆?/td>
浣跨敤緇欏畾鐨勪竴緇勮祫婧?strong>鏇挎崲褰撳墠鏁寸粍璧勬簮銆?/td>
鍦ㄦ湰緇勮祫婧愪腑鍒涘緩/榪藉姞涓涓柊鐨勮祫婧愩?璇ユ搷浣滃線寰榪斿洖鏂拌祫婧愮殑URL銆?/td>
鍒犻櫎 鏁寸粍璧勬簮銆?/td>
鍗曚釜璧勬簮鐨刄RI錛屾瘮濡?code>http://example.com/resources/142
鑾峰彇 鎸囧畾鐨勮祫婧愮殑璇︾粏淇℃伅錛屾牸寮忓彲浠ヨ嚜閫変竴涓悎閫傜殑緗戠粶濯掍綋綾誨瀷錛堟瘮濡傦細XML銆丣SON絳夛級
鏇挎崲/鍒涘緩 鎸囧畾鐨勮祫婧愩傚茍灝嗗叾榪藉姞鍒扮浉搴旂殑璧勬簮緇勪腑銆?/td>
鎶婃寚瀹氱殑璧勬簮褰撳仛涓涓祫婧愮粍錛屽茍鍦ㄥ叾涓?strong>鍒涘緩/榪藉姞涓涓柊鐨勫厓绱狅紝浣垮叾闅跺睘浜庡綋鍓嶈祫婧愩?/td>
鍒犻櫎 鎸囧畾鐨勫厓绱犮?/td>
PUT 鍜?DELETE 鏂規硶鏄?a title="瓚呮枃鏈紶杈撳崗璁? >騫傜瓑鏂規硶銆侴ET鏂規硶鏄?a title="瓚呮枃鏈紶杈撳崗璁? >瀹夊叏鏂規硶 錛堜笉浼氬鏈嶅姟鍣ㄧ鏈変慨鏀癸紝鍥犳涔熸槸騫傜瓑鐨勶級銆?/p>
涓嶅儚鍩轟簬SOAP鐨刉eb鏈嶅姟錛孯ESTful Web鏈嶅姟騫舵病鏈夌殑“姝e紡”鏍囧噯[2]銆?榪欐槸鍥犱負REST鏄竴縐嶆灦鏋勶紝鑰孲OAP鍙槸涓涓崗璁傝櫧鐒禦EST涓嶆槸涓涓爣鍑嗭紝浣嗗湪瀹炵幇RESTful Web鏈嶅姟鏃跺彲浠ヤ嬌鐢ㄥ叾浠栧悇縐嶆爣鍑嗭紙姣斿HTTP錛孶RL錛孹ML錛孭NG絳夛級銆?br />錛?/span>HTTP鍗忚鏄棤鐘舵佸崗璁傛棤鐘舵佹槸鎸囧崗璁浜庝簨鍔″鐞嗘病鏈夎蹇嗚兘鍔涖傜己灝戠姸鎬佹剰鍛崇潃濡傛灉鍚庣畫澶勭悊闇瑕佸墠闈㈢殑淇℃伅錛屽垯瀹冨繀欏婚噸浼?/span>(浼犲弬褰㈠紡)錛岃繖鏍峰彲鑳藉鑷存瘡嬈¤繛鎺ヤ紶閫佺殑鏁版嵁閲忓澶с傚彟涓鏂歸潰錛屽湪鏈嶅姟鍣ㄤ笉闇瑕佸厛鍓嶄俊鎭椂瀹冪殑搴旂瓟灝辮緝蹇傦級
HTTP涓嶆槸涓縐嶄紶杈撳崗璁紙transport protocol錛夛紝鑰屾槸涓縐嶅簲鐢ㄥ崗璁紙application protocol錛夈傚畠閲囩敤TCP浣滀負涓嬪眰浼犺緭錛坲nderlying transport錛夛紝浣嗗畠鎷ユ湁鑷繁鐨勮涔夛紙鍚﹀垯瀹冨氨娌′粈涔堢敤澶勪簡錛夈備粎灝咹TTP浣滀負浼犺緭錛屾槸涓嶆伆褰撶殑銆?br />URIs錛氾紙Uniform Resource Id entifiers錛?/span>
涓漢鎬葷粨錛?/span>
1錛?/span>REST鏄?/span>ROA鐨勶紝璺?/span>SOAP WEB鏈嶅姟鏋舵瀯涓嶅悓銆?/span>
REST鏋舵瀯鏄互璧勬簮涓轟腑蹇冪殑錛屽畠鎺ㄥ磭鍙戞尌HTTP鍗忚鑷蟲瀬鑷磋屼笉鏄粎灝?/span>HTTP浣滀負浼犺緭鍗忚鏉ョ敤錛堝鍍忔垜榪囧幓鐨?/span>WEB鏈嶅姟鏋舵瀯涓彧鐢?/span>HTTP鐨?/span>POST銆?/span>GET鏂規硶鎴栧湪SOAP浠呯敤浜?/span>HTTP鐨?/span>POST鏂規硶鏉ヤ紶閫掓暟鎹級
REST鍏呭垎鍒╃敤HTTP鐨?/span>GET銆?/span>POST銆?/span>PUT銆?/span>Delete鏂規硶鏉ュ疄鐜板璧勬簮鐨勬搷浣滐紝鍒╃敤HTTP鐨?/span>Cache鏈哄埗鏉ヨ交鏉懼疄鐜頒簡REST鐨勭紦瀛?/span>
2錛?/span>REST鐢ㄥ埌WADL錛?/span>SOAP鐢ㄥ埌浜?/span>WSDL錛?/span>WADL鏄互璧勬簮涓轟腑蹇冪殑錛?/span>WSDL鏄互鎿嶄綔錛堟帴鍙o級涓轟腑蹇?/span>
3錛岃祫婧愰棿鐨勪簰鍔ㄦ槸閫氳繃閾炬帴(link)鏉ュ疄鐜扮殑
4錛屽叾瀹?/span>REST騫朵笉鎿呴暱浜庨潰鍚戜簨鍔$殑搴旂敤,鎿呴暱浜庡湪闈㈠悜璧勬簮鐨勫簲鐢ㄣ?/span>
5錛?/span>REST涓殑WADL浠呮敮鎸?/span>HTTP鍗忚錛?/span>SOAP鏀寔HTTP錛?/span>FTP錛?/span>SMTP,MQ絳?/span>