锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#x4E9A;&#x6D32;&#x7CBE;&#x54C1;&#x65E0;&#x7801;&#x4E45;&#x4E45;&#x4E45;&#x2C;&#x4E9A;&#x6D32;&#x7CBE;&#x54C1;&#x56FD;&#x5077;&#x81EA;&#x4EA7;&#x5728;&#x7EBF;&#x2C;&#x4E9A;&#x6D32;&#x8272;&#x7231;&#x56FE;&#x5C0F;&#x8BF4;&#x4E13;&#x533A;</title><link>http://www.tkk7.com/royjohnson/category/23369.html</link><description /><language>zh-cn</language><lastBuildDate>Sun, 17 Jun 2007 12:06:40 GMT</lastBuildDate><pubDate>Sun, 17 Jun 2007 12:06:40 GMT</pubDate><ttl>60</ttl><item><title>Struts璇﹁В</title><link>http://www.tkk7.com/royjohnson/archive/2007/06/17/124822.html</link><dc:creator>roy_johnson</dc:creator><author>roy_johnson</author><pubDate>Sun, 17 Jun 2007 10:07:00 GMT</pubDate><guid>http://www.tkk7.com/royjohnson/archive/2007/06/17/124822.html</guid><wfw:comment>http://www.tkk7.com/royjohnson/comments/124822.html</wfw:comment><comments>http://www.tkk7.com/royjohnson/archive/2007/06/17/124822.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/royjohnson/comments/commentRss/124822.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/royjohnson/services/trackbacks/124822.html</trackback:ping><description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="FONT-SIZE: 12pt">&nbsp;Struts妗嗘灦</span>璇﹁В<br>struts-config.xml&nbsp;&nbsp; &nbsp;Struts閰嶇疆鏂囦歡<br>ActionServlet&nbsp;&nbsp;鎺у埗鍣?br>Action Class&nbsp;&nbsp;鍖呭惈浜嬪姟閫昏緫<br>ActionForm&nbsp;&nbsp;鏄劇ず妯″潡鏁版嵁<br>ActionMapping&nbsp;&nbsp;甯姪鎺у埗鍣ㄥ皢璇鋒眰鏄犲皠鍒版搷浣?br>ActionForward&nbsp;&nbsp;鐢ㄦ潵鎸囩ず鎿嶄綔杞Щ鐨勫璞?br>ActionError&nbsp;&nbsp;鐢ㄦ潵瀛樺偍鍜屽洖鏀墮敊璇?br>Struts鏍囪搴?nbsp;&nbsp;鍙互鍑忚交寮�鍙戞樉紺哄眰嬈＄殑宸ヤ綔</p>
<p>struts妗嗘灦鐨勪紭鍔?br>1.鑹ソ鐨勬灦鏋勫拰璁捐<br>2.鍙噸鐢紝妯″潡鍖栵紝鎵╁睍鎬уソ<br>3.Open source</p>
<p>struts-config.xml</p>
<p>Struts-config.xml闆嗕腑浜嗘墍鏈夐〉闈㈢殑瀵艱埅瀹氫箟銆傚浜庡ぇ鍨嬬殑WEB欏圭洰錛岄�氳繃姝ら厤緗枃浠跺嵆鍙繀閫熸妸鎻″叾鑴夌粶錛岃繖涓嶇鏄浜庡墠鏈熺殑寮�鍙戯紝榪樻槸鍚庢湡鐨勭淮鎶ゆ垨鍗囩駭閮芥槸澶ф湁瑁ㄧ泭鐨勩�傛帉鎻truts-config.xml鏄帉鎻truts鐨勫叧閿墍鍦ㄣ�?</p>
<p>FormBean閮ㄥ垎</p>
<p>&lt;struts-config&gt;<br>&nbsp; &lt;!--&nbsp; Form Bean Definitions --&gt;<br>&nbsp; &lt;form-beans&gt;<br>&nbsp;&nbsp;&nbsp; &lt;form-bean name=&#8220;testform" type="com.cjea.test.TestForm" /&gt;<br>&nbsp; &lt;/form-beans&gt;&nbsp; </p>
<p>鍏ㄥ眬杞彂閮ㄥ垎</p>
<p>&lt;!-- Global Forward Definitions --&gt;<br>&nbsp; &lt;global-forwards&gt;<br>&nbsp;&nbsp;&nbsp; &lt;forward&nbsp;&nbsp; name="failure"&nbsp;&nbsp;&nbsp;&nbsp; path="bad.jsp"/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;forward&nbsp;&nbsp; name="success"&nbsp;&nbsp;&nbsp;&nbsp; path="/good.jsp" /&gt;<br>&nbsp; &lt;/global-forwards&gt; </p>
<p>action閮ㄥ垎</p>
<p>&lt;action-mappings&gt;<br>&nbsp;&nbsp; &lt;action path=&#8220;/test/test.jsp" type=&#8220;com.cjea.test.testAction" name="testform" scope="request"&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;forward name="success" path="/test/good.jsp" /&gt;<br>&nbsp;&nbsp; &lt;/action&gt;<br>&lt;action-mappings&gt;&nbsp; <br>&lt;/struts-config&gt;</p>
<p>&nbsp;ActionServlet</p>
<p>ActionServlet 鏄痵truts妗嗘灦 MVC 瀹炵幇鐨?controller 閮ㄥ垎錛屽畠鏄繖涓�妗嗘灦鐨勬牳蹇冦�?br>ActionServlet 鍒涘緩騫朵嬌鐢?Action銆丄ctionForm 鍜?ActionForward銆?/p>
<p>ActionServlet鐨勫熀鏈姛鑳?/p>
<p>鎴幏鐢ㄦ埛鐨凥ttp璇鋒眰<br>鎶婅繖涓姹傛槧灝勫埌鐩稿簲鐨凙ction綾匯�?br>鍒涘緩涓�涓狝ctionForm bean瀹炰緥,灝唂orm璇鋒眰鏀懼叆formbean鐨勫疄渚嬩腑<br>璋冪敤Action瀹炰緥鐨刾erform()鏂規硶<br>灝咥ctioForm bean,Action Mapping瀵硅薄,request鍜宺esponse瀵硅薄浼犵粰Action鐨刾erform()鏂規硶<br>perform榪斿洖涓�涓狝ctionForword瀵硅薄錛屾牴鎹柟娉曟墽琛屾儏鍐佃漿鍒扮浉搴旂殑jsp欏甸潰.</p>
<p>&nbsp;</p>
<p>Action Classes</p>
<p><br>Action 綾繪槸涓氬姟閫昏緫鐨勪竴涓寘瑁呫�侫ction 綾葷殑鐢ㄩ�旀槸灝?HttpServletRequest 杞崲涓轟笟鍔￠�昏緫銆?/p>
<p>ActionForm</p>
<p>ActionForm 緇存姢 Web 搴旂敤紼嬪簭鐨勪細璇濈姸鎬併�?br>ActionForm 鏄竴涓娊璞＄被錛屽繀欏諱負姣忎釜杈撳叆琛ㄥ崟妯″瀷鍒涘緩璇ョ被鐨勫瓙綾匯�?/p>
<p><br>ActionForm鐨勪嬌鐢?/p>
<p>鍋囧畾鏈変竴涓敱 HTML 琛ㄥ崟璁劇疆鐨?TestActionForm銆係truts 妗嗘灦灝嗘墽琛屼互涓嬫搷浣滐細<br>媯�鏌?TestActionForm鏄惁瀛樺湪錛涘鏋滀笉瀛樺湪錛屽畠灝嗗垱寤鴻綾葷殑涓�涓疄渚嬨�?br>Struts 灝嗕嬌鐢?HttpServletRequest 涓浉搴旂殑鍩熻緗?TestActionForm鐨勭姸鎬併�?br>Struts 妗嗘灦鍦ㄥ皢 TestActionForm浼犻�掔粰TestAction 涔嬪墠灝嗘洿鏂板畠鐨勭姸鎬併�?<br>struts-config.xml 鏂囦歡鎺у埗 HTML 琛ㄥ崟璇鋒眰涓?ActionForm 涔嬮棿鐨勬槧灝勫叧緋匯�?br>鍙皢澶氫釜璇鋒眰鏄犲皠鍒?TestActionForm 銆?/p>
<p>Struts鏍囪搴?br>Struts妗嗘灦鍖呮嫭鑷畾涔夋爣絳懼簱錛屽畠鍙互鐢?鍦ㄥ緢澶氭柟闈€�傚敖綆¤繖浜涘簱騫朵笉瑕佹眰鐢ㄦ 鏋訛紝浣嗕嬌鐢ㄥ畠浠細鏈夊姪浜庣▼搴忕殑寮�鍙戙�?/p>
<p>Struts鏍囪搴?br>struts-bean taglib錛氬寘鍚湪璁塊棶bean鍜宐ean灞炴�ф椂浣跨敤鐨則ag錛屼篃鍖呭惈涓�浜涙秷鎭樉紺虹殑tag銆?br>struts-html taglib錛氬寘鍚敤鏉ョ敓鎴愬姩鎬丠TML鐢ㄦ埛鐣岄潰鍜岀獥浣撶殑tag銆?br>struts-logic taglib 錛氬寘鍚殑tag鐢ㄦ潵綆＄悊鏍規嵁鏉′歡鐢熸垚杈撳嚭鏂囨湰錛屽拰鍏跺畠涓�浜涚敤鏉ユ帶鍒剁殑淇℃伅銆?br>struts-template taglib鍖呭惈鐨則ag鐢ㄦ潵瀹氫箟妯℃澘鏈哄埗銆?/p>
<p>Bean Taglib<br>鐢ㄤ簬瀹氫箟鏂癰ean銆佽闂産ean鍙婂叾灞炴�х殑鏍囪<br>鍦╯truts-bean.tld涓畾涔変簡瀹冪殑鏍囪搴撴弿榪板櫒<br>Bean Taglib涓昏鍔熻兘<br>鍒涘緩鍜屽鍒禸ean鐨勬爣璁?br>鑴氭湰鍙橀噺瀹氫箟鏍囪<br>bean緲昏瘧鏍囪<br>娑堟伅鍥介檯鍖栨爣璁?br>Bean澶嶅埗鏍囪 (&lt;bean:define&gt;)<br>鍙畾涔夋柊bean錛屽彲澶嶅埗鐜版湁bean錛岃繕鍙粠鐜版湁bean澶嶅埗灞炴�с�?br>瀹氫箟鏂板瓧絎︿覆甯告暟<br>灝嗙幇鏈夌殑bean澶嶅埗鍒版柊瀹氫箟鐨刡ean瀵硅薄<br>澶嶅埗鐜版湁bean鐨勫睘鎬ф潵鍒涘緩鏂扮殑bean<br>&lt;bean:define&gt;鏍囪灞炴�э細<br>Id&nbsp;鏂板畾涔夌殑bean鑴氭湰鍙橀噺鍚嶇О錛屽繀欏昏緗?br>Type&nbsp;瀹氫箟寮曞叆鑴氭湰鍙橀噺鐨勭被<br>Value&nbsp;涓篿d灞炴�у畾涔夌殑鑴氭湰鍙橀噺鍒嗛厤涓�涓柊鐨勫璞?br>&lt;bean:define&gt;鏍囪灞炴�э細<br>Name&nbsp;鐩爣bean鐨勫悕縐般�傝嫢value灞炴�ф病鏈夎緗紝榪欎釜灞炴�у氨蹇呴』璁劇疆<br>property&nbsp;Name灞炴�у畾涔夌殑bean鐨勫睘鎬у悕縐幫紝鐢ㄦ潵瀹氫箟鏂扮殑bean<br>Scope&nbsp;婧恇ean鐨勪綔鐢ㄥ煙銆傝嫢娌℃湁璁劇疆錛屾悳绱㈣寖鍥存槸浠庨〉浣滅敤鍩熷埌搴旂敤紼嬪簭浣滅敤鍩?br>toScope&nbsp;鐩爣bean鐨勪綔鐢ㄥ煙銆傝嫢娌℃湁璁劇疆錛岄粯璁ゅ�兼槸欏典綔鐢ㄥ煙<br>涓句緥<br>瀹氫箟涓�涓猙ean:<br>&lt;bean:define id="test" value="this is a test"/&gt;<br>婧恇ean鍦ㄩ〉浣滅敤鍩熶腑琚嫹璐濆埌璇鋒眰浣滅敤鍩熶腑鐨勫彟涓�涓猙ean:<br>&lt;bean:define id="targetBean" name="sourceBean"<br>scope="page" toScope="request"/&gt;<br>鑴氭湰鍙橀噺鐨勬爣璁?br>浠庡縐嶈祫婧愪腑瀹氫箟鍜岀敓鎴愯剼鏈彉閲忥紝榪欎簺璧勬簮鍖呮嫭cookie,璇鋒眰鍙傛暟錛孒TTP鏍囧ご絳夌瓑銆?br>鑴氭湰鍙橀噺鐨勬爣璁板睘鎬э細<br>Id&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鑴氭湰鍙橀噺鍜岃瀹氫箟鐨勯〉浣滅敤鍩?nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;灞炴�х殑鍚嶇О<br>Name&nbsp;&nbsp;&nbsp; cookie/鏍囧ご/鍙傛暟鐨勫悕縐?br>Value&nbsp;&nbsp;&nbsp; 濡傛灉娌℃湁鍖歸厤鐨刢ookie鎴?nbsp;&nbsp;&nbsp;&nbsp;鏁板�鹼紝灝辮繑鍥炶繖涓睘鎬ф寚&nbsp;&nbsp;&nbsp;&nbsp;瀹氱殑榛樿鍊?/p>
<p>鑴氭湰鍙橀噺鐨勬爣璁板睘鎬э細<br>multiple&nbsp;濡傛灉榪欎釜灞炴�ц緗簡浠繪剰涓�涓暟鍊鹼紝鎵�鏈夊尮閰嶇殑cookie閮戒細琚Н绱茍瀛樺偍鍒頒竴涓狢ookie[](涓�涓暟緇?綾誨瀷鐨刡ean閲?nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 鑻ユ棤璁劇疆錛屾寚瀹歝ookie鐨勭涓�涓�煎皢浣滀負Cookie綾誨瀷鐨勫�?br>涓句緥<br>&lt;bean:cookie id="myCookie" name="userName"/&gt;<br>鑴氭湰鍙橀噺鍚嶇О鏄痬yCookie錛岀敤鏉ュ垱寤鴻繖涓睘鎬х殑cookie鐨勫悕縐版槸userName銆?br>&lt;bean:header id="myHeader" name="Accept-Language"/&gt;<br>鑴氭湰鍙橀噺鍚嶇О鏄痬yHeader,璇鋒眰鏍囧ご鐨勫悕縐版槸Accept-Language.</p>
<p>涓句緥<br>&lt;bean:parameter id="myParameter" name="myParameter"&gt;<br>鑴氭湰鍙橀噺鍚嶇О鏄痬yPatameter,瀹冧繚瀛樼殑璇鋒眰鍙傛暟鐨勫悕縐頒篃鏄痬yParameter<br>閫昏緫鏍囪<br>Struts閫昏緫鏍囩搴撳寘鍚殑鏍囪鑳藉鏈夋潯浠跺湴浜х敓杈撳嚭鏂囨湰<br>鍦ㄥ璞￠泦鍚堜腑寰幆浠庤�岄噸澶嶅湴浜х敓杈撳嚭鏂囨湰錛屼互鍙婂簲鐢ㄧ▼搴忔祦紼嬫帶鍒?br>瀹冧篃鎻愪緵浜嗕竴緇勫湪JSP欏典腑澶勭悊嫻佺▼鎺у埗鐨勬爣璁?br>閫昏緫鏍囪灝佽鍦ㄦ枃浠跺悕涓簊truts-logic.tld鐨勬爣璁板寘涓?br>閫昏緫鏍囪搴撶殑鍔熻兘<br>鏉′歡閫昏緫<br>閲嶅<br>杞彂/閲嶅畾鍚戝搷搴?br>鏉′歡閫昏緫鏍囪<br>絎竴綾誨彲浠ユ瘮杈冧笅鍒楀疄浣撲笌涓�涓父鏁扮殑澶у皬<br>絎簩綾誨湪璁＄畻鏍囪浣撲箣鍓嶅垽鏂壒瀹氱殑欏圭洰鏄惁瀛樺湪<br>絎笁綾繪牴鎹ā鏉垮尮閰嶇殑緇撴灉媯�鏌ユ爣璁頒綋鐨勫唴瀹?br>絎竴綾繪潯浠墮�昏緫鏍囪<br>&lt;equal&gt;&nbsp;&nbsp;濡傛灉甯告暟涓庤瀹氫箟鐨勫疄浣撶浉絳夛紝榪斿洖true<br>&lt;notEqual&gt;&nbsp;濡傛灉甯告暟涓庤瀹氫箟鐨勫疄浣撲笉鐩哥瓑錛岃繑鍥瀟rue<br>&lt;greaterEqual&gt;&nbsp;濡傛灉甯告暟澶т簬絳変簬琚畾涔夌殑瀹炰綋錛岃繑鍥瀟rue<br>絎竴綾繪潯浠墮�昏緫鏍囪<br>&lt;lessEqual&gt;&nbsp;濡傛灉甯告暟灝忎簬絳変簬琚畾涔夌殑瀹炰綋錛岃繑鍥瀟rue<br>&lt;lessThan&gt;&nbsp;濡傛灉甯告暟灝忎簬琚畾涔夌殑瀹炰綋錛岃繑鍥瀟rue<br>&lt;greaterThan&gt;&nbsp;濡傛灉甯告暟澶т簬琚畾涔夌殑瀹炰綋錛岃繑鍥瀟rue<br>涓句緥<br>鍒ゆ柇鍚嶄負"name"鐨勮姹傚弬鏁扮殑鍊兼槸鍚︽槸"SomeName"銆?br>&lt;logic:equal parameter="name" value="SomeName"&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The entered name is SomeName<br>&lt;/logic:equal&gt;<br>涓句緥<br>鍒ゆ柇鍦ㄩ〉鐨勪綔鐢ㄥ煙涓槸鍚︽湁涓�涓悕涓?bean"鐨刡ean錛屽畠鏈変竴涓猵rop灞炴�э紝榪欎釜灞炴�х殑鍊兼槸鍚﹀ぇ浜?銆?br>濡傛灉榪欎釜灞炴�ц兘澶熻漿鍖栦負鏁板�鹼紝灝辮繘琛屾暟鍊兼瘮杈冿紝鍚﹀垯灝辮繘琛屽瓧絎︿覆姣旇緝銆?br>&lt;logic:greaterThan name="bean" property="prop" scope="page" value="7"&gt;<br>The value of bean.Prop is greater than 7<br>&lt;/logic:greaterThan&gt;<br>絎簩綾繪潯浠墮�昏緫鏍囪<br>&lt;logic:present&gt;<br>&lt;logic:notPresent&gt;<br>絎笁綾繪潯浠墮�昏緫鏍囪<br>&lt;logic:match&gt;<br>&lt;logic:notMatch&gt;<br>閲嶅鏍囪&lt;logic:iterate&gt;<br>瀹冭兘澶熸牴鎹壒瀹氶泦鍚堜腑鍏冪礌鐨勬暟鐩鏍囪浣撶殑鍐呭榪涜閲嶅鐨勬鏌?br>闆嗗悎鐨勭被鍨?br>java.util.Iterator<br>java.util.Collection<br>java.util.Map<br>java.util.List<br>鏁扮粍<br>涓句緥<br>Strlst鏄竴涓寘鍚瓧絎︿覆鐨凩ist錛岀幇鍦ㄨ灝嗕粬鍐呴儴鐨勫瓧絎︿覆鍏ㄩ兘鏄劇ず鍦ㄦ祻瑙堝櫒閲?br>&lt;logic:iterate id="element" name="strlst"&nbsp; indexId="index"&gt;<br>&lt;%錛?String)element)%&gt;<br>&lt;/logic:iterate&gt;<br>杞彂鏍囪<br>&lt;logic:forward&gt;鏍囪鑳藉灝嗗搷搴旇漿鍙戠粰閲嶅畾鍚戝埌鐗瑰畾鐨勫叏灞�ActionForward涓?br>ActionForward鐨勭被鍨嬪喅瀹氫簡鏄嬌鐢≒ageContext杞彂鍝嶅簲錛岃繕鏄嬌鐢╯endRedirect灝嗗搷搴旇繘琛岄噸瀹氬悜<br>姝ゆ爣璁板彧鏈変竴涓?name"灞炴�э紝鐢ㄦ潵鎸囧畾鍏ㄥ眬ActionForward鐨勫悕縐幫紝渚嬪錛?br>&lt;logic:forward name="myGlobalForward"/&gt;<br>閲嶅畾鍚戞爣璁?br>&lt;logic:redirect&gt;鏍囪鏄竴涓兘澶熸墽琛孒TTP閲嶅畾鍚戠殑寮哄ぇ宸ュ叿銆?br>鏍規嵁鎸囧畾鐨勪笉鍚屽睘鎬э紝瀹冭兘澶熼�氳繃涓嶅悓鐨勬柟寮忓疄鐜伴噸瀹氬悜銆?br>瀹冭繕鍏佽寮�鍙戜漢鍛樻寚瀹氶噸瀹氬悜URL鐨勬煡璇㈠弬鏁般�?br>HTML鏍囪<br>Struts HTML鏍囪鍙互澶ц嚧鍦板垎涓轟互涓嬪嚑涓姛鑳斤細<br>鏄劇ず琛ㄥ崟鍏冪礌鍜岃緭鍏ユ帶浠?br>鏄劇ず閿欒淇℃伅<br>鏄劇ず鍏朵粬HTML鍏冪礌<br>妯℃澘鏍囪<br>Struts妯℃澘鏍囪鍙互澶ц嚧鍦板垎涓轟互涓嬪嚑涓姛鑳斤細<br>鎻掑叆鏍囪&lt;template:insert&gt;<br>鏀劇疆鏍囪&lt;template:put&gt;<br>鑾峰緱鏍囪&lt;template:get&gt;</p>
<img src ="http://www.tkk7.com/royjohnson/aggbug/124822.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/royjohnson/" target="_blank">roy_johnson</a> 2007-06-17 18:07 <a href="http://www.tkk7.com/royjohnson/archive/2007/06/17/124822.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Struts 鍒濆鍖栧鐞嗘祦紼?/title><link>http://www.tkk7.com/royjohnson/archive/2007/06/16/124673.html</link><dc:creator>roy_johnson</dc:creator><author>roy_johnson</author><pubDate>Sat, 16 Jun 2007 09:56:00 GMT</pubDate><guid>http://www.tkk7.com/royjohnson/archive/2007/06/16/124673.html</guid><wfw:comment>http://www.tkk7.com/royjohnson/comments/124673.html</wfw:comment><comments>http://www.tkk7.com/royjohnson/archive/2007/06/16/124673.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.tkk7.com/royjohnson/comments/commentRss/124673.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/royjohnson/services/trackbacks/124673.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Struts 鍒濆鍖栧鐞嗘祦紼?<br>&nbsp;&nbsp; 鏍規嵁鍦╳eb.xml涓厤緗殑鍒濆鍖栧弬鏁幫紝Servlet瀹瑰櫒灝嗗喅瀹氬湪鍦ㄥ鍣ㄧ殑絎竴嬈″惎鍔紝鎴栫涓�嬈″鎴瘋姹侫ctionServlet 鐨勬椂鏈哄姞杞紸ctionServlet 錛屼笉綆″摢縐嶆柟寮忓姞杞斤紝鍜屽叾瀹僑ervlet涓�鏍鳳紝ActionServlet 鐨刬nit( )鏂規硶灝嗚璋冪敤錛屽紑濮嬪垵濮嬪寲榪囩▼銆傝鎴戜滑鏉ョ湅鐪嬪湪鍒濆鍖栬繃紼嬩腑灝嗗彂鐢熶簺浠�涔堬紝鐞嗚В浜嗚繖浜涳紝瀵逛簬鎴戜滑debug鍜屾墿灞曡嚜宸辯殑搴旂敤鏇村姞寰楀績搴旀墜銆?<br>&nbsp;&nbsp; 1&nbsp;&nbsp; 鍒濆鍖栨鏋剁殑鍐呴儴娑堟伅緇戝畾錛岃繖浜涙秷鎭敤鏉ヨ緭鍑烘彁紺猴紝璀﹀憡錛屽拰閿欒淇℃伅鍒版棩蹇楁枃浠朵腑銆?<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; org.apache.struts.action.ActionResources鐢ㄦ潵鑾峰彇鍐呴儴娑堟伅錛?<br>&nbsp;&nbsp; 2&nbsp;&nbsp; 鍔犺澆web.xml涓畾涔夌殑涓嶅悓鍙傛暟錛岀敤浠ユ帶鍒禔ctionServlet 鐨勪笉鍚岃涓猴紝榪欎簺鍙傛暟鍖呮嫭&nbsp;config, debug, detail, and convertNull 錛?<br>&nbsp;&nbsp; 3&nbsp;&nbsp; 鍔犺澆騫跺垵濮嬪寲web.xml涓畾涔夌殑servlet 鍚嶇О鍜宻ervlet鏄犲皠淇℃伅銆傞�氳繃鍒濆鍖栵紝妗嗘灦鐨勫悇縐岲TD琚敞鍐岋紝DTD鐢ㄦ潵鍦ㄤ笅涓�姝ユ牎楠岄厤緗枃浠剁殑鏈夋晥鎬э紱 <br>&nbsp;&nbsp; 4銆佷負榛樿搴旂敤鍔犺澆騫跺垵濮嬪寲Struts閰嶇疆鏂囦歡錛岄厤緗枃浠跺嵆鍒濆鍖栧弬鏁癱onfig鎸囧畾鐨勬枃浠躲�傞粯璁ら厤緗枃浠惰瑙ｆ瀽錛?nbsp;浜х敓涓�涓狝pplicationConfig瀵硅薄瀛樹簬ServletContext 涓�傚彲浠ラ�氳繃鍏抽敭瀛?nbsp;org.apache.struts.action.APPLICATION 浠嶴ervletContext 涓幏鍙朅pplicationConfig錛?<br>&nbsp;&nbsp; 5&nbsp;&nbsp; Struts閰嶇疆鏂囦歡涓寚瀹氱殑姣忎竴涓秷鎭祫婧愰兘琚姞杞斤紝鍒濆鍖栵紝騫跺瓨鍦⊿ervletContext 鐨勫悎閫傚尯鍩?鍩轟簬姣忎釜message-resources鍏冪礌鐨刱ey 灞炴�?錛屽鏋渒ey 灞炴�ф病鏈夎緗紝鍒欎負org.apache.struts.action.MESSAGE錛?<br>&nbsp;&nbsp; 6&nbsp;&nbsp; Struts閰嶇疆鏂囦歡涓０鏄庣殑姣忎竴涓暟鎹簮琚姞杞藉茍涓斿垵濮嬪寲錛屽鏋滄病鏈夐厤緗暟鎹簮錛岃繖涓�姝ヨ煩榪囷紱 <br>&nbsp;&nbsp; 7&nbsp;&nbsp; 鍔犺澆騫跺垵濮嬪寲Struts閰嶇疆鏂囦歡涓寚瀹氱殑鎻掍歡銆傛瘡涓�涓彃浠剁殑init()鏂規硶琚皟鐢紱 <br>&nbsp; 8&nbsp;&nbsp; 褰撻粯璁ゅ簲鐢ㄥ姞杞藉畬鎴愶紝init()鏂規硶鍒ゆ柇鏄惁鏈夊簲鐢ㄦā鍧楅渶瑕佸姞杞斤紝濡傛灉鏈夛紝閲嶅4鈥?瀹屾垚搴旂敤妯″潡鐨勫姞杞姐�?
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