http://www.cnblogs.com/salonliudong/archive/2007/06/16/785604.html
涓銆乄eb Service綆浠?/strong>
1.1銆?/span>Web Service鍩烘湰姒傚康
Web Service涔熷彨XML Web Service WebService鏄竴縐嶅彲浠ユ帴鏀朵粠Internet鎴栬?/span>Intranet涓婄殑鍏跺畠緋葷粺涓紶閫掕繃鏉ョ殑璇鋒眰錛岃交閲忕駭鐨勭嫭绔嬬殑閫氳鎶鏈傛槸:閫氳繃SOAP鍦?/span>Web涓婃彁渚涚殑杞歡鏈嶅姟錛屼嬌鐢?/span>WSDL鏂囦歡榪涜璇存槑錛屽茍閫氳繃UDDI榪涜娉ㄥ唽銆?/span>
XML錛?/span>(Extensible Markup Language)鎵╁睍鍨嬪彲鏍囪璇█銆傞潰鍚戠煭鏈熺殑涓存椂鏁版嵁澶勭悊銆侀潰鍚戜竾緇寸綉緇滐紝鏄?/span>Soap鐨勫熀紜銆?/span>
Soap錛?/span>(Simple Object Access Protocol)綆鍗曞璞″瓨鍙栧崗璁傛槸XML Web Service 鐨勯氫俊鍗忚銆傚綋鐢ㄦ埛閫氳繃UDDI鎵懼埌浣犵殑WSDL鎻忚堪鏂囨。鍚庯紝浠栭氳繃鍙互SOAP璋冪敤浣犲緩绔嬬殑Web鏈嶅姟涓殑涓涓垨澶氫釜鎿嶄綔銆?/span>SOAP鏄?/span>XML鏂囨。褰㈠紡鐨勮皟鐢ㄦ柟娉曠殑瑙勮寖錛屽畠鍙互鏀寔涓嶅悓鐨勫簳灞傛帴鍙ｏ紝鍍?/span>HTTP(S)鎴栬?/span>SMTP銆?/span>
WSDL錛?/span>(Web Services Description Language) WSDL 鏂囦歡鏄竴涓?/span> XML 鏂囨。錛岀敤浜庤鏄庝竴緇?/span> SOAP 娑堟伅浠ュ強濡備綍浜ゆ崲榪欎簺娑堟伅銆傚ぇ澶氭暟鎯呭喌涓嬬敱杞歡鑷姩鐢熸垚鍜屼嬌鐢ㄣ?/span>
UDDI (Universal Description, Discovery, and Integration) 鏄竴縐嶆牴鎹弿榪版枃妗ｆ潵寮曞緋葷粺鏌ユ壘鐩稿簲鏈嶅姟鐨勬満鍒躲?/span>UDDI鍒╃敤SOAP娑堟伅鏈哄埗錛堟爣鍑嗙殑XML/HTTP錛夋潵鍙戝竷錛岀紪杈戯紝嫻忚浠ュ強鏌ユ壘娉ㄥ唽淇℃伅銆傚畠閲囩敤XML鏍煎紡鏉ュ皝瑁呭悇縐嶄笉鍚岀被鍨嬬殑鏁版嵁錛屽茍涓斿彂閫佸埌娉ㄥ唽涓績鎴栬呯敱娉ㄥ唽涓績鏉ヨ繑鍥為渶瑕佺殑鏁版嵁銆?/span>
1.2銆?/span>XML Web Service鐨勭壒鐐?/span>
Web Service鐨勪富瑕佺洰鏍囨槸璺ㄥ鉤鍙扮殑鍙簰鎿嶄綔鎬с備負浜嗗疄鐜拌繖涓鐩爣錛?/span>Web Service 瀹屽叏鍩轟簬XML錛堝彲鎵╁睍鏍囪璇█錛夈?/span>XSD錛?/span>XML Schema錛夌瓑鐙珛浜庡鉤鍙般佺嫭绔嬩簬杞歡渚涘簲鍟嗙殑鏍囧噯錛屾槸鍒涘緩鍙簰鎿嶄綔鐨勩佸垎甯冨紡搴旂敤紼嬪簭鐨勬柊騫沖彴銆傚洜姝や嬌鐢?/span>Web Service鏈夎澶氫紭鐐?/span>:
1銆佽法闃茬伀澧欑殑閫氫俊
濡傛灉搴旂敤紼嬪簭鏈夋垚鍗冧笂涓囩殑鐢ㄦ埛錛岃屼笖鍒嗗竷鍦ㄤ笘鐣屽悇鍦幫紝閭ｄ箞瀹㈡埛绔拰鏈嶅姟鍣ㄤ箣闂寸殑閫氫俊灝嗘槸涓涓鎵嬬殑闂銆傚洜涓哄鎴風鍜屾湇鍔″櫒涔嬮棿閫氬父浼氭湁闃茬伀澧欐垨鑰呬唬鐞嗘湇鍔″櫒銆備紶緇熺殑鍋氭硶鏄紝閫夋嫨鐢ㄦ祻瑙堝櫒浣滀負瀹㈡埛绔紝鍐欎笅涓澶у爢ASP欏甸潰錛屾妸搴旂敤紼嬪簭鐨勪腑闂村眰鏆撮湶緇欐渶緇堢敤鎴楓傝繖鏍峰仛鐨勭粨鏋滄槸寮鍙戦毦搴﹀ぇ錛岀▼搴忓緢闅劇淮鎶ゃ?/span> 瑕佹槸瀹㈡埛绔唬鐮佷笉鍐嶅姝や緷璧栦簬HTML琛ㄥ崟錛屽鎴風鐨勭紪紼嬪氨綆鍗曞浜嗐傚鏋滀腑闂村眰緇勪歡鎹㈡垚Web Service鐨勮瘽錛屽氨鍙互浠庣敤鎴風晫闈㈢洿鎺ヨ皟鐢ㄤ腑闂村眰緇勪歡錛屼粠鑰岀渷鎺夊緩绔?/span>ASP欏甸潰鐨勯偅涓姝ャ傝璋冪敤Web Service錛屽彲浠ョ洿鎺ヤ嬌鐢?/span>Microsoft SOAP Toolkit鎴?/span>.NET榪欐牱鐨?/span>SOAP瀹㈡埛绔紝涔熷彲浠ヤ嬌鐢ㄨ嚜宸卞紑鍙戠殑SOAP瀹㈡埛绔紝鐒跺悗鎶婂畠鍜屽簲鐢ㄧ▼搴忚繛鎺ヨ搗鏉ャ備笉浠呯緝鐭簡寮鍙戝懆鏈燂紝榪樺噺灝戜簡浠ｇ爜澶嶆潅搴︼紝騫惰兘澶熷寮哄簲鐢ㄧ▼搴忕殑鍙淮鎶ゆс傚悓鏃訛紝搴旂敤紼嬪簭涔熶笉鍐嶉渶瑕佸湪姣忔璋冪敤涓棿灞傜粍浠舵椂錛岄兘璺寵漿鍒扮浉搴旂殑“緇撴灉欏?#8221;銆?/span>
2銆佸簲鐢ㄧ▼搴忛泦鎴?/span>
浼佷笟綰х殑搴旂敤紼嬪簭寮鍙戣呴兘鐭ラ亾錛屼紒涓氶噷緇忓父閮借鎶婄敤涓嶅悓璇█鍐欐垚鐨勩佸湪涓嶅悓騫沖彴涓婅繍琛岀殑鍚勭紼嬪簭闆嗘垚璧鋒潵錛岃岃繖縐嶉泦鎴愬皢鑺辮垂寰堝ぇ鐨勫紑鍙戝姏閲忋傚簲鐢ㄧ▼搴忕粡甯擱渶瑕佷粠榪愯鐨勪竴鍙頒富鏈轟笂鐨勭▼搴忎腑鑾峰彇鏁版嵁錛涙垨鑰呮妸鏁版嵁鍙戦佸埌涓繪満鎴栧叾瀹冨鉤鍙板簲鐢ㄧ▼搴忎腑鍘匯傚嵆浣垮湪鍚屼竴涓鉤鍙頒笂錛屼笉鍚岃蔣浠跺巶鍟嗙敓浜х殑鍚勭杞歡涔熷父甯擱渶瑕侀泦鎴愯搗鏉ャ傞氳繃Web Service錛屽簲鐢ㄧ▼搴忓彲浠ョ敤鏍囧噯鐨勬柟娉曟妸鍔熻兘鍜屾暟鎹?#8220;鏆撮湶”鍑烘潵錛屼緵鍏跺畠搴旂敤紼嬪簭浣跨敤銆?/span>
3銆?/span>B2B鐨勯泦鎴?/span>
B2B 鎸囩殑鏄?/span>Business to Business錛?/span>as in businesses doing business with other businesses,鍟嗗(娉涙寚浼佷笟)瀵瑰晢瀹剁殑鐢靛瓙鍟嗗姟錛屽嵆浼佷笟涓庝紒涓氫箣闂撮氳繃浜掕仈緗戣繘琛屼駭鍝併佹湇鍔″強淇℃伅鐨勪氦鎹€傞氫織鐨勮娉曟槸鎸囪繘琛岀數瀛愬晢鍔′氦鏄撶殑渚涢渶鍙屾柟閮芥槸鍟嗗(鎴栦紒涓氥佸叕鍙?/span>)錛屽ス浠嬌鐢ㄤ簡Internet鐨勬妧鏈垨鍚勭鍟嗗姟緗戠粶騫沖彴錛屽畬鎴愬晢鍔′氦鏄撶殑榪囩▼銆?/span>
Web Service鏄?/span>B2B闆嗘垚鎴愬姛鐨勫叧閿傞氳繃Web Service錛屽叕鍙稿彲浠ュ彧闇鎶婂叧閿殑鍟嗗姟搴旂敤“鏆撮湶”緇欐寚瀹氱殑渚涘簲鍟嗗拰瀹㈡埛錛屽氨鍙互浜嗭紝Web Service榪愯鍦?/span>Internet涓婏紝鍦ㄤ笘鐣屼換浣曞湴鏂歸兘鍙交鏄撳疄鐜幫紝鍏惰繍琛屾垚鏈氨鐩稿杈冧綆銆?/span>Web Service鍙槸B2B闆嗘垚鐨勪竴涓叧閿儴鍒嗭紝榪橀渶瑕佽澶氬叾瀹冪殑閮ㄥ垎鎵嶈兘瀹炵幇闆嗘垚銆?/span> 鐢?/span>Web Service鏉ュ疄鐜?/span>B2B闆嗘垚鐨勬渶澶уソ澶勫湪浜庡彲浠ヨ交鏄撳疄鐜頒簰鎿嶄綔鎬с傚彧瑕佹妸鍟嗗姟閫昏緫“鏆撮湶”鍑烘潵錛屾垚涓?/span>Web Service錛屽氨鍙互璁╀換浣曟寚瀹氱殑鍚堜綔浼欎即璋冪敤榪欎簺鍟嗗姟閫昏緫錛岃屼笉綆′粬浠殑緋葷粺鍦ㄤ粈涔堝鉤鍙頒笂榪愯錛屼嬌鐢ㄤ粈涔堝紑鍙戣璦銆傝繖鏍峰氨澶уぇ鍑忓皯浜嗚姳鍦?/span>B2B闆嗘垚涓婄殑鏃墮棿鍜屾垚鏈?/span>
4銆佽蔣浠跺拰鏁版嵁閲嶇敤
Web Service鍦ㄥ厑璁擱噸鐢ㄤ唬鐮佺殑鍚屾椂錛屽彲浠ラ噸鐢ㄤ唬鐮佽儗鍚庣殑鏁版嵁銆備嬌鐢?/span>Web Service錛屽啀涔熶笉蹇呭儚浠ュ墠閭ｆ牱錛岃鍏堜粠絎笁鏂硅喘涔般佸畨瑁呰蔣浠剁粍浠訛紝鍐嶄粠搴旂敤紼嬪簭涓皟鐢ㄨ繖浜涚粍浠訛紱鍙渶瑕佺洿鎺ヨ皟鐢ㄨ繙绔殑Web Service灝卞彲浠ヤ簡銆傚彟涓縐嶈蔣浠墮噸鐢ㄧ殑鎯呭喌鏄紝鎶婂ソ鍑犱釜搴旂敤紼嬪簭鐨勫姛鑳介泦鎴愯搗鏉ワ紝閫氳繃Web Service “鏆撮湶”鍑烘潵錛屽氨鍙互闈炲父瀹規槗鍦版妸鎵鏈夎繖浜涘姛鑳介兘闆嗘垚鍒頒綘鐨勯棬鎴風珯鐐逛腑錛屼負鐢ㄦ埛鎻愪緵涓涓粺涓鐨勩佸弸濂界殑鐣岄潰銆?/span> 鍙互鍦ㄥ簲鐢ㄧ▼搴忎腑浣跨敤絎笁鏂圭殑Web Service 鎻愪緵鐨勫姛鑳斤紝涔熷彲浠ユ妸鑷繁鐨勫簲鐢ㄧ▼搴忓姛鑳介氳繃Web Service 鎻愪緵緇欏埆浜恒備袱縐嶆儏鍐典笅錛岄兘鍙互閲嶇敤浠ｇ爜鍜屼唬鐮佽儗鍚庣殑鏁版嵁銆?/span>
浠庝互涓婅榪板彲浠ョ湅鍑猴紝Web Service 鍦ㄩ氳繃Web榪涜浜掓搷浣滄垨榪滅▼璋冪敤鐨勬椂鍊欐槸鏈鏈夌敤鐨勩備笉榪囷紝涔熸湁涓浜涙儏鍐碉紝Web Service鏍規湰涓嶈兘甯︽潵浠諱綍濂藉錛?/span>Web Service鏈変竴涓嬬己鐐癸細
1銆?/span> 鍗曟満搴旂敤紼嬪簭
鐩墠錛屼紒涓氬拰涓漢榪樹嬌鐢ㄧ潃寰堝妗岄潰搴旂敤紼嬪簭銆傚叾涓竴浜涘彧闇瑕佷笌鏈満涓婄殑鍏跺畠紼嬪簭閫氫俊銆傚湪榪欑鎯呭喌涓嬶紝鏈濂藉氨涓嶈鐢?/span>Web Service錛屽彧瑕佺敤鏈湴鐨?/span>API灝卞彲浠ヤ簡銆?/span>COM闈炲父閫傚悎浜庡湪榪欑鎯呭喌涓嬪伐浣滐紝鍥犱負瀹冩棦灝忓張蹇傝繍琛屽湪鍚屼竴鍙版湇鍔″櫒涓婄殑鏈嶅姟鍣ㄨ蔣浠朵篃鏄繖鏍楓傚綋鐒?/span>Web Service 涔熻兘鐢ㄥ湪榪欎簺鍦哄悎錛屼絾閭ｆ牱涓嶄粎娑堣楀お澶э紝鑰屼笖涓嶄細甯︽潵浠諱綍濂藉銆?/span>
2銆?/span> 灞鍩熺綉鐨勪竴浜涘簲鐢ㄧ▼搴?/span>
鍦ㄨ澶氬簲鐢ㄤ腑錛屾墍鏈夌殑紼嬪簭閮芥槸鍦?/span>Windows騫沖彴涓嬩嬌鐢?/span>COM錛岄兘榪愯鍦ㄥ悓涓涓眬鍩熺綉涓娿傚湪榪欎簺紼嬪簭閲岋紝浣跨敤DCOM浼氭瘮SOAP/HTTP鏈夋晥寰楀銆備笌姝ょ浉綾諱技錛屽鏋滀竴涓?/span>.NET紼嬪簭瑕佽繛鎺ュ埌灞鍩熺綉涓婄殑鍙︿竴涓?/span>.NET紼嬪簭錛屽簲璇ヤ嬌鐢?/span>.NET Remoting銆傚叾瀹炲湪.NET Remoting涓紝涔熷彲浠ユ寚瀹氫嬌鐢?/span>SOAP/HTTP鏉ヨ繘琛?/span>Web Service 璋冪敤銆備笉榪囨渶濂借繕鏄洿鎺ラ氳繃TCP榪涜RPC璋冪敤錛岄偅鏍蜂細鏈夋晥寰楀銆?/span>
1.3銆?/span>XML Web Service鐨勫簲鐢?/span>
1.鏈鍒濈殑 XML Web Service 閫氬父鏄彲浠ユ柟渚垮湴騫跺叆搴旂敤紼嬪簭鐨勪俊鎭潵婧愶紝濡傝偂紲ㄤ環鏍箋佸ぉ姘旈鎶ャ佷綋鑲叉垚緇╃瓑絳夈?/span>
2.浠?/span> XML Web Service 鏂瑰紡鎻愪緵鐜版湁搴旂敤紼嬪簭錛屽彲浠ユ瀯寤烘柊鐨勩佹洿寮哄ぇ鐨勫簲鐢ㄧ▼搴忥紝騫跺埄鐢?/span> XML Web Service 浣滀負鏋勯犲潡銆?/span>
渚嬪錛岀敤鎴峰彲浠ュ紑鍙戜竴涓噰璐簲鐢ㄧ▼搴忥紝浠ヨ嚜鍔ㄨ幏鍙栨潵鑷笉鍚屼緵搴斿晢鐨勪環鏍間俊鎭紝浠庤屼嬌鐢ㄦ埛鍙互閫夋嫨渚涘簲鍟嗭紝鎻愪氦璁㈠崟錛岀劧鍚庤窡韙揣鐗╃殑榪愯緭錛岀洿鑷蟲敹鍒拌揣鐗┿傝屼緵搴斿晢鐨勫簲鐢ㄧ▼搴忛櫎浜嗗湪Web涓婃彁渚涙湇鍔″錛岃繕鍙互浣跨敤XML Web Service媯鏌ュ鎴風殑淇＄敤銆佹敹鍙栬揣嬈撅紝騫朵笌璐ц繍鍏徃鍔炵悊璐ц繍鎵嬬畫銆?/span>
浜屻?/span>Web Service寮鍙?/span>
.NET騫沖彴鍐呭緩浜嗗Web Service鐨勬敮鎸侊紝鍖呮嫭Web Service鐨勬瀯寤哄拰浣跨敤銆備笌鍏跺畠寮鍙戝鉤鍙頒笉鍚岋紝浣跨敤.NET騫沖彴錛屼綘涓嶉渶瑕佸叾浠栫殑宸ュ叿鎴栬?/span>SDK灝卞彲浠ュ畬鎴?/span>Web Service鐨勫紑鍙戜簡銆?/span>.NET Framework鏈韓灝卞叏闈㈡敮鎸?/span>Web Service錛屽寘鎷湇鍔″櫒绔殑璇鋒眰澶勭悊鍣ㄥ拰瀵瑰鎴風鍙戦佸拰鎺ュ彈SOAP娑堟伅鐨勬敮鎸併備笅鏉ユ垜浠氨涓姝ヤ竴姝ョ殑鐢?/span>Microsoft Visual Studio .NET 2005錛堝悗闈㈢畝縐?/span>VS.Net 2005錛夊垱寤哄拰浣跨敤涓涓畝鍗曠殑Web Service銆?/span>
2.1銆佺敤鍒涘緩涓涓渶綆鍗曠殑Web Service
棣栧厛錛屾墦寮VS2005,鎵撳紑“鏂囦歡-鏂板緩-緗戠珯”錛岄夋嫨“ASP.NET Web鏈嶅姟”銆?br>
鏌ョ湅Service.cs浠ｇ爜錛屼綘浼氬彂鐜?/span>VS.Net 2005宸茬粡涓?/span>Web Service鏂囦歡寤虹珛浜嗙己鐪佺殑妗嗘灦銆傚師濮嬩唬鐮佷負錛?/span>
2 using System.Web;
3 using System.Web.Services;
4 using System.Web.Services.Protocols
5 [WebService(Namespace = "http://tempuri.org/")]
6 [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
7 public class Service : System.Web.Services.WebService
8 {
9 public Service ()
10 //濡傛灉浣跨敤璁捐鐨勭粍浠訛紝璇峰彇娑堟敞閲婁互涓嬭
11 //InitializeComponent();
12 }
13 [WebMethod]
14 public string HelloWorld() {
15 return "Hello World";
16 }
17 }
榛樿宸ョ▼閲岄潰宸茬粡鏈変竴涓?/span>Hello World鐨勬柟娉曚簡錛岀洿鎺ヨ繍琛岀湅鐪嬫晥鏋滐紝
鐐瑰嚮鏄劇ず欏甸潰涓婂浘涓殑“HelloWorld”瓚呴摼鎺ワ紝璺寵漿鍒頒笅涓欏甸潰
2.2銆佸垱寤轟竴涓甫鏈?/span>綆鍗?/span>鍔熻兘鐨?/span>Web Service
涓婇潰鎴戜滑瀹忚鐨勪簡瑙ｄ簡webservice錛屽叾瀹炲畠灝辨槸涓澶栫殑鎺ュ彛,閲岄潰鏈夊嚱鏁板彲渚涘閮ㄥ鎴瘋皟鐢?/span>(娉ㄦ剰:閲岄潰鍚屾牱鏈夊鎴蜂笉鍙皟鐢ㄧ殑鍑芥暟).鍋囪嫢鎴戜滑鏄湇鍔＄,鎴戜滑鍐欏ソ浜嗕釜webservice,鐒跺悗鎶婂畠緇欎簡瀹㈡埛(鍚屾椂鎴戜滑緇欎簡浠栦滑璋冪敤瑙勫垯),瀹㈡埛灝卞彲浠ュ湪浠庢湇鍔＄鑾峰彇淇℃伅鏃跺浜庝竴涓浉瀵歸忔槑鐨勭姸鎬?/span>.鍗蟲槸瀹㈡埛涓嶄簡瑙?/span>(涔熶笉闇瑕?/span>)鍏惰繃紼?/span>,浠栦滑鍙幏鍙栨暟鎹?/span>.鍦ㄤ唬鐮佹枃浠墮噷,濡傛灉鎴戜滑鍐欎簡涓涓嚱鏁板悗,甯屾湜姝ゅ嚱鏁版垚涓哄閮ㄥ彲璋冪敤鐨勬帴鍙ｅ嚱鏁?/span>,鎴戜滑蹇呴』鍦ㄥ嚱鏁頒笂闈㈡坊涓婁竴琛屼唬鐮?/span>[WebMethod],濡傛灉浣犵殑鍑芥暟娌℃湁榪欎釜鐢蟲槑,瀹冨皢涓嶈兘琚敤鎴峰紩鐢ㄣ?/span>WebMethod鏂規硶鏈夊嚑縐嶅睘鎬ч渶瑕佽鏄庯細
1銆?/span>WebMethod 鐨?/span> BufferResponse 灞炴?/span> 鍚敤瀵?/span> XML Web services 鏂規硶鍝嶅簲鐨勭紦鍐層傚綋璁劇疆涓?/span> true錛堥粯璁よ緗級鏃訛紝ASP.NET 鍦ㄥ皢鍝嶅簲鍚戜笅鍙戦佸埌瀹㈡埛绔箣鍓嶅鏁翠釜鍝嶅簲榪涜緙撳啿銆?/span>
[WebMethod(BufferResponse=false)]
2銆?/span>WebMethod 鐨?/span> CacheDuration 灞炴?/span> 鍚敤瀵?/span> XML Web services 鏂規硶緇撴灉鐨勭紦瀛樸?/span>ASP.NET 灝嗙紦瀛樻瘡涓敮涓鍙傛暟闆嗙殑緇撴灉銆?/span>
[WebMethod(CacheDuration=60)]
3銆?/span>WebMethod 鐨?/span> Description 灞炴?/span> 鎻愪緵 XML Web services 鏂規硶鐨勮鏄庯紝璇ヨ鏄庡皢鏄劇ず鍦ㄦ湇鍔″府鍔╅〉涓娿傞櫎闈炲彟澶栨寚瀹氾紝榛樿鍊間負絀哄瓧絎︿覆銆?/span>
[WebMethod(Description="鎴戠殑鏂規硶")]
4銆?/span>WebMethod 鐨?/span> EnableSession 灞炴?/span> 鍚敤 XML Web services 鏂規硶鐨勪細璇濈姸鎬併備竴鏃﹀惎鐢紝XML Web services 灝卞彲浠ヤ粠 HttpContext.Current.Session 涓洿鎺ヨ闂細璇濈姸鎬侀泦鍚堬紝鎴栬咃紝濡傛灉瀹冩槸浠?/span> WebService 鍩虹被緇ф壙鐨勶紝鍒欏彲浠ヤ嬌鐢?/span> WebService.Session 灞炴ф潵璁塊棶浼氳瘽鐘舵侀泦鍚堛傞櫎闈炲彟澶栨寚瀹氾紝榛樿鍊間負 false銆?/span>
[WebMethod(EnableSession=true)]
5銆?/span>WebMethod 鐨?/span> MessageName 灞炴?/span>) 浣?/span> XML Web services 鑳藉鍞竴紜畾浣跨敤鍒悕鐨勯噸杞芥柟娉曘傞櫎闈炲彟澶栨寚瀹氾紝榛樿鍊兼槸鏂規硶鍚嶇О銆傚綋鎸囧畾 MessageName 鏃訛紝緇撴灉 SOAP 娑堟伅灝嗗弽鏄犺鍚嶇О錛岃屼笉鏄疄闄呯殑鏂規硶鍚嶇О銆?/span>
[WebMethod(MessageName="AddDoubles")]
6銆?/span>WebMethod 鐨?/span> TransactionOption 灞炴?/span> 浣?/span> XML Web services 鏂規硶鍙互浣滀負浜嬪姟鐨勬牴瀵硅薄鍙備笌銆傝櫧鐒跺彲浠ュ皢 TransactionOption 灞炴?/span> 璁劇疆涓?/span> TransactionOption 鏋氫婦鐨勪換鎰忓鹼紝浣?/span> XML Web services 鏂規硶浠呮湁涓や釜鍙兘鐨勮涓猴細瀹冧笉鍙備笌浜嬪姟鎴栧畠鍒涘緩涓涓柊浜嬪姟銆?/span>
using System.EnterpriseServices;
[WebMethod(TransactionOption=TransactionOption.RequiresNew)]
涓嬫潵鎴戜滑寮濮嬬紪鍐欎竴涓畝鍗曠殑Web Service 鐨勪緥瀛愩?/span>
鍏堟妸榛樿鐨?/span>HelloWorld鏂規硶娉ㄩ噴鎺夛紝綆鍗曠殑鍐欎簡姹傚姞鍑忎箻闄よ繍綆楃殑鍥涗釜鏂規硶錛?/span>
2 using System.Web;
3 using System.Web.Services;
4 using System.Web.Services.Protocols;
5
6 [WebService(Namespace = "http://tempuri.org/")]
7 [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
8 public class Service : System.Web.Services.WebService
9 {
10 public Service () {
11 //濡傛灉浣跨敤璁捐鐨勭粍浠訛紝璇峰彇娑堟敞閲婁互涓嬭
12 //InitializeComponent();
13 }
14 //[WebMethod]
15 //public string HelloWorld() {
16 // return "Hello World";
17 //}
18 [WebMethod(Description="姹傚拰鐨勬柟娉?/span>")]
19 public double addition(double i,double j)
20 {
21 return i + j;
22 }
23 [WebMethod(Description="姹傚樊鐨勬柟娉?/span>")]
24 public double subtract(double i, double j)
25 {
26 return i - j;
27 }
28 [WebMethod(Description="姹傜Н鐨勬柟娉?/span>")]
29 public double multiplication(double i, double j)
30 {
31 return i * j;
32 }
33 [WebMethod(Description="姹傚晢鐨勬柟娉?/span>")]
34 public double division(double i, double j)
35 {
36 if (j != 0)
37 return i / j;
38 else
39 return 0;
40 }
41 }
42
鍚屾牱鐐瑰嚮addition鏂規硶,榪涘叆addition鏂規硶鐨勮皟鐢ㄩ〉銆?br>
鍦ㄥ弬鏁頒笂闈㈣緭鍏ュ弬鏁?/span>i=3,j=3,濡備笂鍥?/span>,鐐瑰嚮璋冪敤,灝卞彲浠ョ湅鍒扮敤XML鏍煎紡榪斿洖鐨?/span>Web Service緇撴灉(i涓?/span>j鐩稿姞鐨勭粨鏋?/span>)涓嬪浘
鍒拌繖閲?/span>,鎴戜滑浼氬彂鐜?/span>,鍏跺疄webservice騫朵笉鏄偅涔堢殑紲炵,瀹冧篃涓嶈繃鍙槸涓帴鍙?/span>,瀵規垜浠岃█,渚ч噸鐐瑰氨鏄槸鎺ュ彛鍑芥暟鐨勭紪鍐?/span>.
2.3銆佺敤ASP.NET璋冪敤Web Service
棣栧厛錛屾墦寮VS2005,鎵撳紑“鏂囦歡-鏂板緩-緗戠珯”錛岄夋嫨“ASP.NET緗戠珯”銆?/span>
閫夊ソ瀛樺偍浣嶇疆錛岃璦鍚庣偣鍑葷‘瀹氾紝榪涘叆榛樿欏甸潰銆傜劧鍚庡厛娣誨姞Web寮曠敤錛屾妸WebService寮曞埌褰撳墠鐨勫伐紼嬮噷闈€傛柟娉曟槸錛氬湪璧勬簮綆＄悊鍣ㄤ腑鐐瑰嚮鍙抽敭錛岄夋嫨娣誨姞Web 寮曠敤錛岃皟鍑哄璇濇錛?br>
鍦?/span>URL涓～鍏ワ紝鍓嶉潰鍐欏ソ鐨?/span>WebService榪愯鍚庢祻瑙堝櫒涓婇潰鏄劇ず鐨勫湴鍧錛岀偣鍑?#8220;鍓嶅線”鎸夐挳錛屽涓婂浘錛屽氨浼氭樉紺哄嚭鎵寮曠敤鐨?/span>WebService涓彲浠ヨ皟鐢ㄧ殑鏂規硶錛岀劧鍚庣偣鍑?#8220;娣誨姞寮曠敤”錛屽氨灝?/span>webservice寮曠敤鍒頒簡褰撳墠鐨勫伐紼嬮噷闈?/span> 錛屽涓嬪浘錛岃В鍐蟲柟妗堜腑浼氬嚭鐜板紩榪涙潵鐨?/span>WebService鏂囦歡
鎴戜滑鍦ㄨ繖灝辯粌涔犺皟鐢?/span>webservice鐨勫洓涓柟娉曪紝鍋氫竴涓畝鍗曠殑璋冪敤鐨勪緥瀛愶紝鍏堝湪緗戠珯鐨勫墠鍙版坊鍔犲嚑涓帶浠訛紝浠ｇ爜濡備笅錛?/span>
2
3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4 <html xmlns="http://www.w3.org/1999/xhtml" >
5 <head runat="server">
6 <title>Webservice璋冪敤瀹炰緥</title>
7 </head>
8 <body>
9 <form id="form1" runat="server">
10 <div>
11 <asp:TextBox ID="Num1" runat="server"></asp:TextBox>
12 <select id="selectOper" runat = "server">
13 <option>+</option>
14 <option>-</option>
15 <option>*</option>
16 <option>/</option>
17 </select>
18 <asp:TextBox ID="Num2" runat="server"></asp:TextBox>
19 <span id = E runat = "server"></span>
20 <asp:TextBox ID="Result" runat="server"></asp:TextBox>
21 </div>
22 </form>
23 </body>
24 </html>
25
鐒跺悗鍦ㄥ悗鍙板啓璋冪敤鐨勪唬鐮侊紝璋冪敤涔嬪墠鍜屼嬌鐢ㄥ叾瀹冪殑瀵硅薄涓鏍鳳紝瑕佸厛瀹炰緥鍖栵紝瀹炰緥鍖栫殑鏂規硶鏄?/span>localhost.Service a = new localhost.Service();鐒跺悗灝卞彲浠ラ氳繃a鏉ヨ闂?/span>WebService閲岄潰鎻愪緵鐨勬柟娉曚簡銆傚湪榪欎釜渚嬪瓙閲岄潰錛屽姩鎬佺殑鍒涘緩浜嗕竴涓?/span>button鎺т歡鏉ヨЕ鍙?/span>WebService鐨勮皟鐢紝鍚庡彴浠ｇ爜濡備笅錛?br>
2 using System.Data;
3 using System.Configuration;
4 using System.Web;
5 using System.Web.Security;
6 using System.Web.UI;
7 using System.Web.UI.WebControls;
8 using System.Web.UI.WebControls.WebParts;
9 using System.Web.UI.HtmlControls;
10 public partial class _Default : System.Web.UI.Page
11 {
12 protected void Page_Load(object sender, EventArgs e)
13 {
14 //鍦ㄩ〉闈㈠姞杞界殑鏃跺欏姩鎬佸垱寤轟竴涓寜閽紝鍦ㄥ畠鐨勪簨浠墮噷璋冪敤Webservice
15 Button btn = new Button();
16 btn.Width = 20;
17 btn.Text = " = ";
18 btn.Click +=new EventHandler(btn_Click);
19 E.Controls.Add(btn);
20 }
21 /// <summary>
22 /// 瀹氫箟鍔ㄦ佸垱寤築utton鐨凜lick浜嬩歡錛屽湪榪欎釜浜嬩歡涓皟鐢╓ebservice
23 /// </summary>
24 /// <param name="sender"></param>
25 /// <param name="e"></param>
26 void btn_Click(object sender, EventArgs e)
27 {
28 if (Num1.Text != "" && Num2.Text != "")
29 {
30 //瀹炰緥鍖栧紩鐢ㄧ殑webservice瀵硅薄
31 localhost.Service WebserviceInstance = new localhost.Service();
32 int Oper = selectOper.SelectedIndex;
33 switch( Oper)
34 {
35 //閫氳繃瀹炰緥鍖栫殑webservice瀵硅薄鏉ヨ皟鐢╓ebservice鏆撮湶鐨勬柟娉?/span>
36 case 0:
37 Result.Text = WebserviceInstance.addition(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
38 break;
39 case 1:
40 Result.Text = WebserviceInstance.subtract(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
41 break;
42 case 2:
43 Result.Text = WebserviceInstance.multiplication(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
44 break;
45 case 3:
46 Result.Text = WebserviceInstance.division(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
47 break;
48 }
49 }
50 }
51 }
52
鑰屾暣涓綆楀茍涓嶆槸鍦ㄦ湰鍦拌繘琛岀殑錛屾槸鍦?/span>Web鏈嶅姟绔繘琛岃綆楃殑鐒跺悗灝嗙粨鏋滈氳繃XML榪旇繕緇欎簡璋冪敤鏂圭殑錛屾墍浠ワ紝鍦ㄨ繍琛岃紼嬪簭鐨勬椂鍊欙紝WebService紼嬪簭榪樺繀欏誨惎鍔紝鍚﹀垯浼氭姤鏃犳硶榪炴帴榪滅▼鏈嶅姟鍣ㄧ殑寮傚父錛屽涓嬪浘錛?br>
鍒版涓涓竴涓畝鍗曠殑WebService鐨勫紑鍙戝拰璋冪敤灝卞凡緇忓畬鎴愪簡錛屽湪瀹為檯搴旂敤涓彲浠ユ牴鎹嚜宸辯殑闇瑕侊紝鍐欎竴浜涘姛鑳藉己澶х殑錛屽鏉傜殑WebService錛屼笉綆″涔堝鏉傦紝鏁翠釜嫻佺▼閮芥槸榪欐牱鐨勩?/span>
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