锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
1.dispatcher鏂瑰紡錛?br />
榪欑鏂瑰紡鏄痵truts2涓粯璁ょ殑杞彂綾誨瀷錛屽嵆鍐呴儴璇鋒眰杞彂錛岀被浼間簬forward鐨勬柟寮忋傝繖閲屼笉涓撻棬浠嬬粛銆?br />
2.redirect鏂瑰紡錛?br />
棣栧厛鐪嬩竴涓嬩互涓嬬殑閰嶇疆浠g爜鐗囨錛?br />
2 <result type="redirect">/add.jsp</result>
3 </action>
3.redirectAction鏂瑰紡錛?br />
榪欑鏂瑰紡鍙互綆鍗曠殑鐞嗚В鎴愯漿鍚戝埌鍙︿竴涓狝ction銆傝繖縐嶉厤緗線寰鍦ㄤ笅闈㈢殑鎯呭喌涓嬮渶瑕佺敤鍒幫細渚嬪錛屽綋綆$悊鍛樻坊鍔犲畬涓涓敤鎴峰悗錛岀郴緇熻嚜鍔ㄨ煩杞埌鐢ㄦ埛鍒楄〃鐨勭晫闈€傞偅涔堟垜浠繘琛屽涓嬮厤緗細
2 <result type="redirectAction">listAction</result>
3 </action>
2 <param name="actionName">XXX</param>
3 <param name="namespace">YYY</param>
4 </result>
4.plainText鏂瑰紡
榪欑鏂瑰紡涓鑸潵璇翠嬌鐢ㄧ殑姣旇緝灝戯紝鍙兘鐢ㄥ埌鐨勬儏鍐碉細鍘熸牱杈撳嚭婧愪唬鐮併傞厤緗涓嬶細
2 <result type="plainText">
3 <param name="location">/index.jsp</param>
4 <param name="charSet">UTF-8</param>
5 </result>
6 </action>
]]><package name="hello" namespace="/action" extends="struts-default">
2 <action name="helloworld">
3 <result>/WEB-INF/page/hello.jsp</result>
4 </action>
5</package>
public class HelloWorldAction {
2 private String msg;
3
4 public String getMessage() {
5 return msg;
6 }
7
8 public String execute(){
9 msg = "鎴戠殑絎竴涓猻truts2搴旂敤";
10 return "success";
11 }
12}
3.ActionSupport綾諱腑鏈変竴涓猠xecute()鏂規硶錛屽畠榪斿洖涓涓父閲廠UCCESS錛岃岃甯擱噺鐨勫間負"success"銆?br />
4.濡傛灉娌℃湁涓簉esult璁劇疆name灞炴э紝榛樿涓簊uccess銆?br />
鐭ラ亾浠ヤ笂鍐呭錛屽垯涓嶉毦鐞嗚В涓轟粈涔堝嵆浣跨渷鐣ヤ簡寰堝灞炴х殑閰嶇疆錛屼緷鐒惰兘澶熻闂埌璇ction浜嗐?
]]><package name="hello" namespace="/action" extends="struts-default">
2 <action name="helloworld" class="com.xiaobai.struts.action.HelloWorldAction" method="execute">
3 <result name="success">/WEB-INF/page/hello.jsp</result>
4 </action>
5</package>
1.struts2棣栧厛鎼滅儲鍛藉悕絀洪棿涓?action/sdf/dsf/32/d鐨勫寘鏄惁瀛樺湪錛屽瓨鍦ㄧ殑鎯呭喌涓嬶紝鏄惁鏈塰elloworld榪欎釜Action錛?br />
2.鎼滅儲鍛藉悕絀洪棿涓?action/sdf/dsf/32鐨勫寘鏄惁瀛樺湪錛屽瓨鍦ㄧ殑鎯呭喌涓嬶紝鏄惁鏈塰elloworld榪欎釜Action錛?br />
3.鎼滅儲鍛藉悕絀洪棿涓?action/sdf/dsf鐨勫寘鏄惁瀛樺湪錛屽瓨鍦ㄧ殑鎯呭喌涓嬶紝鏄惁鏈塰elloworld榪欎釜Action錛?br />
4.鎼滅儲鍛藉悕絀洪棿涓?action/sdf鐨勫寘鏄惁瀛樺湪錛屽瓨鍦ㄧ殑鎯呭喌涓嬶紝鏄惁鏈塰elloworld榪欎釜Action錛?br />
5.鎼滅儲鍛藉悕絀洪棿涓?action鐨勫寘鏄惁瀛樺湪銆傚湪榪欑鎯呭喌涓嬭兘澶熸悳绱㈠埌錛屽洜姝わ紝鍙互璁塊棶鍒癶elloworld榪欎釜Action銆?br />
姝ゅ錛屽鏋滄寜鐓ц繖縐嶆悳绱㈤『搴忔悳绱紝鍙戠幇鎵鏈夌殑鍖呭潎涓嶅瓨鍦紝閭d箞struts2鍒欎細鍒板懡鍚嶇┖闂翠負""錛堥粯璁ゅ懡鍚嶇┖闂達級鐨勫寘涓嬮潰鍘繪壘helloworld榪欎釜Action銆?
]]>
2.鍔犲叆struts2鐨勭浉鍏砵ar鏂囦歡錛屽皢struts.xml鏂囦歡鎷瘋礉榪泂rc鐩綍涓嬨傚皢淇敼榪囩殑web.xml鏂囦歡鎷瘋礉鑷硈truts2/WebRoot/WEB-INF/涓嬨?br />
3.鏂板緩涓涓狝ction錛欻elloWorldAction銆傚叾浠g爜濡備笅錛?/p>
package com.xiaobai.struts.action;
2
3public class HelloWorldAction {
4 private String msg;
5
6 public String getMessage() {
7 return msg;
8 }
9
10 public String execute(){
11 msg = "鎴戠殑絎竴涓猻truts2搴旂敤";
12 return "success";
13 }
14}
<package name="hello" namespace="/action" extends="struts-default">
2 <action name="helloworld" class="com.xiaobai.struts.action.HelloWorldAction" method="execute">
3 <result name="success">/WEB-INF/page/hello.jsp</result>
4 </action>
5</package>
5.閮ㄧ講璇ラ」鐩傚茍涓斿惎鍔═omcat鏈嶅姟鍣紝璁塊棶http://localhost:8080/struts2/action/helloworld
鐪嬪埌濡備笅鍥炬墍紺虹殑緇撴灉錛?br />
涓嬮潰瀵瑰啓鐨勪唬鐮佸強閰嶇疆鍋氫竴鐐硅В閲婏細
1.<package>鏍囩鐨刵amespace灞炴у彲浠ヤ綔涓篴ction璁塊棶璺緞鐨勪竴閮ㄥ垎銆備笉璁劇疆璇ュ睘鎬ф垨灝嗗叾璁劇疆涓?"錛堢┖瀛楃涓詫級鍒欎負榛樿鍛藉悕絀洪棿銆備緥濡備笂闈㈢殑package灞炴ц緗負"/action"錛宎ction鏍囩鐨刵ame灞炴ц緗負"helloworld"錛屾墍浠ヨ闂action鐨勮礬寰勫簲涓?action/helloworld錛岃繖涔熷氨鏄笂闈㈣繖涓簲鐢ㄧ殑璁塊棶鍦板潃鏄?a href="http://localhost:8080/struts2/action/helloworld">http://localhost:8080/struts2/action/helloworld鐨勫師鍥犮?br />
2.涓鑸儏鍐典笅錛宲ackage閮藉簲褰撶戶鎵胯嚜struts-default鍖咃紝鍗籌紝灝唒ackage鐨別xtends灞炴ц緗負"struts-default"錛岃繖鏍鋒墠鑳借幏寰梥truts2鐨勮澶氬姛鑳姐?br />
3.action鐨刴ethod灞炴т富瑕佹槸瀹氫箟灝嗚姹備氦緇檃ction涓殑鍝釜鏂規硶鏉ュ鐞嗐?br />
4.result鏍囩涓殑name灞炴у煎搴攁ction涓殑澶勭悊鏂規硶(榪欓噷鏄痚xecute鏂規硶)鐨勮繑鍥炲鹼紝鐢ㄦ潵瀹氫箟鍦ㄨ榪斿洖鍊肩殑鎯呭喌涓嬪浣曡繘琛岃漿鍚戙?br />
涓婇潰鐨勫簲鐢ㄤ腑鐨刯sp鏂囦歡鏀劇疆鍦╓EB-INF鏂囦歡涓嬶紝涓昏鏄負浜嗕笉璁╃敤鎴風洿鎺ヨ闂埌jsp欏甸潰錛岃屾槸閫氳繃璁塊棶action錛屽茍閫氳繃action鐨勬帶鍒舵潵璁塊棶淇℃伅銆?br />
(ps錛氱敤鎴風洿鎺ヨ闂甹sp鏂囦歡涔熸棤娉曡幏寰梞sg鐨勫?
]]>
3.榪涘叆struts瑙e帇鐩綍涓嬬殑lib鐩綍涓紝鎵懼埌浠ヤ笅jar鏂囦歡(鐗堟湰鍙峰彲鑳戒笉鍚?錛?br />
struts2-core-2.x.x.jar
xwork-2.x.x.jar
ognl-2.6.x.jar
freemarker-2.3.x.jar
commons-logging-1.1.x.jar
commons-fileupload-1.2.x.jar
灝嗚繖浜沯ar鏂囦歡鎷瘋礉鑷蟲柊寤虹殑web欏圭洰鐨刉EB-INF/lib鐩綍涓嬨傝繖浜沯ar鏂囦歡鏃跺紑鍙憇truts2搴旂敤闇瑕佺殑鏈灝戠殑jar鏂囦歡闆嗗悎銆?br />
4.鍦ㄩ」鐩殑src鐩綍涓嬫柊寤烘垨鑰呬粠鍒鎷瘋礉涓涓猻truts.xml銆傝鏂囦歡鏄痵truts2鐨勯厤緗枃浠躲傝鏂囦歡鍙互閫氳繃浠ヤ笅鏂瑰紡鑾峰緱錛?br />
鍦╯truts鐨勮В鍘嬬洰褰曚笅鐨刟pps鐩綍涓嬫湁涓浜泂truts2鐨勭ず渚嬪簲鐢ㄣ備緥濡傦紝struts2-blank-2.1.8.1.war銆傜敤WinRAR灝嗗叾瑙e帇緙╋紝鍦ㄨВ鍘嬬洰褰?br />
涓嬬殑WEB-INF/classes鐩綍涓嬶紝鎵懼埌struts.xml錛屽皢鍏跺鍒跺埌欏圭洰鐨剆rc鐩綍涓嬶紝鎵撳紑璇ユ枃浠訛紝灝?lt;struts></struts>鏍囩瀵逛腑鐨勫叾浠栧唴瀹?br />
鍒犻櫎銆?br />
5.淇敼web.xml鏂囦歡銆傝繘鍏ヨВ鍘嬬殑struts紺轟緥搴旂敤錛屽皢WEB-INF鐩綍涓嬬殑web.xml鏂囦歡鎷瘋礉鏇挎崲欏圭洰涓殑web.xml鏂囦歡鍗沖彲銆?br />
鎴栬呬篃鍙互鍦ㄩ」鐩腑鐨剆truts.xml鏂囦歡涓坊鍔犱竴涓狥ilter鐨勯厤緗細
榪欐牱錛宻truts2鐨勫紑鍙戠幆澧冨氨鎼緩濂戒簡銆?br /> 錛堜互涓婂唴瀹規牴鎹紶鏅烘挱瀹㈢殑鐩稿叧瑙嗛鏁寸悊錛屼富瑕佹槸鏂逛究鑷繁浠ュ悗鏌ョ湅錛?/span>