锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产成人精品日本亚洲直接,亚洲精品免费观看,亚洲欧洲精品成人久久奇米网 http://www.tkk7.com/zhaijianhui/category/11281.html鐮旂┒java鎶鏈?/description>zh-cnFri, 02 Mar 2007 06:34:58 GMTFri, 02 Mar 2007 06:34:58 GMT60闃呰struts MailReader鏂囨。灝忚http://www.tkk7.com/zhaijianhui/archive/2006/05/21/47239.html铚樿洓铚樿洓Sat, 20 May 2006 17:33:00 GMThttp://www.tkk7.com/zhaijianhui/archive/2006/05/21/47239.htmlhttp://www.tkk7.com/zhaijianhui/comments/47239.htmlhttp://www.tkk7.com/zhaijianhui/archive/2006/05/21/47239.html#Feedback4http://www.tkk7.com/zhaijianhui/comments/commentRss/47239.htmlhttp://www.tkk7.com/zhaijianhui/services/trackbacks/47239.html闃呰struts MailReader鏂囨。絎旇錛?br />MailReader搴旂敤紼嬪簭鍩轟簬struts 1.2.0寮鍙戙?br />錛戯細涓婚〉鏄痠ndex.jsp銆傜敱浜巗truts鐨凙ction涓嶈兘鎸囧畾嬈㈣繋欏甸潰
錛岃岄嬈′細浠庢湇鍔″櫒閰嶇疆鐨勬榪庡垪琛ㄥ幓鏌ユ壘鍑虹浉搴旂殑欏甸潰榪斿洖緇欑敤鎴鳳紝
閭d箞鎴戜滑鎬庝箞鏉ョ敤struts鐨刟ctions鑰屼笉鏄櫘閫氱殑jsp欏甸潰榪斿洖緇欑敤鎴峰憿錛?br />涓涓В鍐蟲柟妗堟槸鍦ㄤ竴涓〉闈㈠啓涓婅杞彂鍒版垜浠殑嬈㈣繋欏甸潰錛屼唬鐮侊細
<%@ taglib uri="/tags/struts-logic" prefix="logic" %>
<logic:redirect action="/Welcome"/>
鍦ㄧ浉搴旂殑struts-config.xml閰嶇疆鏂囦歡鍔犱笂
<!-- Display welcome page -->
<action path="/Welcome" forward="/welcome.jsp" />
浣嗗叾瀹冮〉闈㈣繕涓嶈兘淇濊瘉鐢ㄦ埛涓嶈兘璁塊棶鍒幫紝鎴戜滑鍦ㄥ簲鐢ㄥ綋涓竴鑸細鎶婃墍鏈夌殑
jsp欏甸潰鏀懼埌WEB-INF鐩綍涓嬮潰錛岀劧鍚庡湪struts-config.xml鍋氫竴涓嬫槧灝勫氨鍙互浜嗭紝浠ヤ繚璇佺敤鎴蜂笉鑳界洿鎺ヨ闂埌銆?/p>

錛?<message-resources parameter="org.apache.struts.webapp.example.MessageResources" />
鍦ㄥ悓涓涓猻truts閲岄潰鍙兘鏈変竴涓粯璁ょ殑瀛樻斁鏈湴鍖栫殑娑堟伅鏂囨湰(Resource Bundle)
閭e緢鎴戜滑鎸囧畾澶氫釜鐨勬椂鍊欏彲浠ョ敤瀹冪殑涓涓睘鎬ey鎸囧畾
渚嬪:
<message-resources parameter="org.apache.struts.webapp.example.AlternateMessageResources" key="alternate" />
閭d箞鎴戜滑鍦ㄩ〉闈㈢敤鐨勬椂鍊欒繖鏍峰嚭鍒?br /><bean:message key="key0"/>;
<bean:message key="key1" bundle="alternate"/>

3:<html:link>鏈変袱涓紭鐐?
(1)鍏佽鍦╱rl涓互澶氱鏂瑰紡鍖呭惈璇鋒眰銆?br />(2)褰撶敤鎴峰叧闂璫ookie鏃訛紝浼氳嚜鍔ㄩ噸鍐檜rl錛屾妸sessionid浣滀負璇鋒眰鍙傛暟鍖呭惈鍦╱rl褰撲腑,鐢ㄤ簬璺熻釜鐢ㄦ埛鐨剆ession鐘舵侊紝鑰屼笉鍍弒ervlet,jsp榪樿
鑷繁紜紪鐮佸疄鐜?br />瀹冩湁鍑犱釜閲嶈鐨勫睘鎬?
*forward:鎸囧畾鍏ㄥ眬杞彂閾炬帴錛堝彧閫傜敤浜?flobal-forwards>forward,鑰屼笉鑳藉紩鐢╝ction forward瀛愬厓绱?
*href:鎸囧畾瀹屾暣鐨剈rl閾炬帴(<html:link url="http//www.sina.com"/>)
*page:鎸囧畾鐩稿浜庡綋鍓嶇綉欏電殑url(<html:link page="/test.do"/>

4:PlugIn(struts鎻掍歡)
鍦╯truts-config.xml瑕佸姞涓婄浉搴旂殑鎻忚堪璇彞
<plug-in className="org.apache.struts.webapp.example.memory.MemoryDatabasePlugIn">
聽 <set-property property="pathname" value="/WEB-INF/database.xml"/>
</plug-in>
鍏朵腑MemoryDatabaseplugIn鏄嚜宸卞紑鍙戠殑涓涓彃浠訛紝瀹冨繀欏籵rg.paache.struts.action.PlugIn鎺ュ彛,鍖呭惈涓や釜鏂規硶init,destroy
init鍦╯truts鍔犺澆鏃惰嚜鍔ㄨ璋冪敤錛宒estroy褰撳簲鐢ㄥ叧闂椂璋冪敤錛屽彲浠ユ斁涓浜涢噴鏀捐祫婧愮殑璇彞錛堝鍏抽棴鏁版嵁搴撹繛鎺ョ殑璇彞絳夛級
騫朵笖榪欎釜閲岄潰榪樺寘鍚睘鎬athname,涔熻鐩稿簲鐨刧et,set鏂規硶錛屼互渚垮湪struts妗嗘灦鍦ㄥ姞杞芥彃浠舵椂錛屼細鑷姩璋冪敤setPathname()鏂規硶錛屾妸
<set-property>瀛愬厓绱犵殑pathname璁劇疆鎴怣emoryDatabasePlugIn閲屽搴斿睘鎬х殑鍊紇alue="/WEB-INF/database.xml"
榪樿娉ㄦ剰灝辨槸<plug-in>蹇呴』浣嶄簬鍏跺畠閰嶇疆鍏冪礌鍚庨潰錛屽嚭鐜板涓寜欏哄簭鍔犺澆

5:
<!-- Process a user logon -->
<action聽聽聽 path="/SubmitLogon"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 type="org.apache.struts.webapp.example.LogonAction"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name="LogonForm"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 scope="request"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 input="logon">
聽<exception
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 key="expired.password"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 type="org.apache.struts.webapp.example.ExpiredPasswordException"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 path="/ExpiredPassword.do"/>
聽聽聽聽聽聽 </action>
scope鎺ㄨ崘浣跨敤request,褰撶劧涔熷彲浠ョ敤session錛屼竴涓狝ctionForm鍙搴斾竴嬈¤姹傦紝涓嶈瓚婅繃request,
濡傛灉鎴戜滑浣跨敤type="org.apache.struts.validator.DynaValidatorForm"
閭d箞瀹冧細鑷姩鍒涘緩涓涓狝ctionForms涓庝箣瀵瑰簲
exception瀛愬厓绱?褰撲竴涓敤鎴風櫥褰曚互鍚庯紝鏈夊彲鑳?"ExpiredPasswordException"錛堣秴鏃訛級 浼氭姏鍑?
聽濡傛灉鍙戠敓浜嗙殑璇?Struts 浼氭崟鑾積xception 騫跺彂閫佸埌 "ExpiredPassword" action.

6錛?br />鑷繁寮鍙戜竴涓畾鍒舵爣璁?lt;app:checkLogon/>鐢ㄦ埛媯鏌ョ敤鎴鋒槸鍚︾櫥褰?br />package org.apache.struts.webapp.example;
import ...

public final class CheckLogonTag extends TagSupport {

聽聽聽 private String name = Constants.USER_KEY;
聽聽聽 private static String LOGIN_PATH = "/Logon.do";
聽聽聽 private String page = LOGIN_PATH;

聽聽聽 public int doStartTag() throws JspException {
聽聽聽 return (SKIP_BODY);
聽聽聽 }

聽聽聽 public int doEndTag() throws JspException {
聽聽聽 聽boolean valid = false;
聽聽聽 聽HttpSession session = pageContext.getSession();
聽聽聽 聽if ((session != null) && (session.getAttribute(name) != null)) {
聽聽聽 聽聽聽聽 valid = true;
聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽 if (valid) {
聽聽聽聽聽聽聽聽聽聽聽 return (EVAL_PAGE);
聽聽聽聽聽聽聽 } else {
聽聽聽聽聽聽聽聽聽聽聽 ModuleConfig config =
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 (ModuleConfig) pageContext.getServletContext().getAttribute(
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 org.apache.struts.Globals.MODULE_KEY);

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 try {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 pageContext.forward(config.getPrefix() + page);
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 } catch (ServletException e) {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 throw new JspException(e.toString());
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 } catch (IOException e) {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 throw new JspException(e.toString());
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }

聽聽聽聽聽聽聽聽聽聽聽 return (SKIP_PAGE);
聽聽聽聽聽聽聽 }
聽聽聽 }

聽聽聽 public void release() {
聽聽聽聽聽聽聽 super.release();
聽聽聽聽聽聽聽 this.name = Constants.USER_KEY;
聽聽聽聽聽聽聽 this.page = LOGIN_PATH;
聽聽聽 }
}
浣嗗鏋滄瘮杈冨ぇ鐨勫簲鐢ㄨ繕鏄敤鏍囧噯鐨刯aas楠岃瘉

7
<html:link action="/EditRegistration?action=Edit">
-------
///////////////////////////////////
<logic:equal
name="RegistrationForm"
property="action"
scope="request"
value="Edit"
>
<app:checkLogon/><!--濡傛灉action涓嶦dit鐩哥瓑灝辨墽琛岃繖閲岋紝鍚﹀垯涓嶄細鎵ц-->
</logic:equal>
1)////
<logic:present name="test">
濡傛灉鍦╝ction涓緗簡test灝辨墽琛屽埌榪欏効銆傚錛歳equest.setAttribute("test","test")鎴杝ession.setAttribute("test","test")
<bean:write name="test"/>
</logic:present>

package org.apache.struts.webapp.example;
public final class EditSubscriptionAction extends Action
{

聽聽聽 public EditSubscriptionAction()
聽聽聽 {
聽聽聽聽聽聽聽 log = LogFactory.getLog("org.apache.struts.webapp.Example");
聽聽聽 }

聽聽聽 public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
聽聽聽聽聽聽聽 throws Exception
聽聽聽 {
聽聽聽聽聽聽聽 HttpSession session = request.getSession();
聽聽聽聽聽聽聽 String action = request.getParameter("action");
聽聽聽聽聽聽聽 if(action == null)
聽聽聽聽聽聽聽聽聽聽聽 action = "Create";
聽聽聽聽聽聽聽 String host = request.getParameter("host");
聽聽聽聽聽聽聽 if(log.isDebugEnabled())
聽聽聽聽聽聽聽聽聽聽聽 log.debug("EditSubscriptionAction:聽 Processing " + action + " action");
聽聽聽聽聽聽聽 User user = (User)session.getAttribute("user");
聽聽聽聽聽聽聽 if(subscription == null && !action.equals("Create"))///create
聽聽聽聽聽聽聽 {
聽聽聽聽聽聽聽聽聽聽聽 if(log.isTraceEnabled())
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 log.trace(" No subscription for user " + user.getUsername() + " and host " + host);
聽聽聽聽聽聽聽聽聽聽聽 return mapping.findForward("failure");
聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽 else //edit
聽聽聽聽聽聽 --------------------
}
8 MailReader婧愮爜<struts 1.2 webapps涓媠truts-mailreader.war騫朵笖鍖呭惈璇存槑鏂囨。錛屾槸姣忎竴涓垵瀛﹁呭拰鏈夌粡楠岀殑錛屽簲璇ヨ鐪嬬殑鏂囩珷



铚樿洓 2006-05-21 01:33 鍙戣〃璇勮
]]>
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