Action中不执行execute,怎么办!!跪求答案!!!

kzj112w 2011-10-25 11:19:21
我的Action头执行得了System.out.println("\nscrip***************11******action=");也能打印,但是到了execute中的System.out.println("\nscrip*********************action=");执行不了,是什么原因?源码如下:
java.action
public class SongAction extends Action {
private SongDAO songDAO = null;
MyPagination pagination = null;
StringUtils su=new StringUtils();
public SongAction() {
this.songDAO = new SongDAO();
System.out.println("\nscrip***************11******action=");
}
public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response)throws IOException,ServletException
{
System.out.println("\nscrip*********************action=");

System.out.println("\nscrip*********************action=");
String action = request.getParameter("action");
System.out.println("\nscrip*********************action="+action);
if ("main".equals(action)) {
return main(mapping, form, request, response); // 前台首页
} else if ("songQuery".equals(action)) {
return songQuery(mapping, form, request, response); // 查询歌曲信息
} else if ("tryListen".equals(action)) {
return tryListen(mapping, form, request, response); // 查询试听歌曲信息
} else if ("continuePlay".equals(action)) {
return continuePlay(mapping, form, request, response); // 进行歌曲连播
} else if ("songSort".equals(action)) {
return songSort(mapping, form, request, response); // 歌曲排行(试听和下载)
} else if ("navigation".equals(action)) {
return navigation(mapping, form, request, response); // 查询导航栏信息
} else if ("search".equals(action)) {
return search(mapping, form, request, response); // 按条件查询歌曲
} else if ("download".equals(action)) {
return download(mapping, form, request, response); // 文件下载
} else if ("songType".equals(action)) {
return songType(mapping, form, request, response); // 查询歌曲类别
} else if ("adm_search".equals(action)) {
return adm_search(mapping, form, request, response); // 后台查询歌曲信息
} else if ("add".equals(action)){
return adm_add(mapping,form,request,response); //添加歌曲信息
} else if ("checkMusic".equals(action)){
return checkMusic(mapping,form,request,response); //检测歌曲是否已经添加
} else if ("del".equals(action)) {
return del(mapping, form, request, response); // 删除歌曲信息
} else {
request.setAttribute("error", "操作失败!");
return mapping.findForward("error");
}
}
Confing.xml:

<struts-config>
<data-sources />
<form-beans>
<form-bean name="songForm" type="com.model.SongForm"/>
<form-bean name="managerForm" type="com.model.ManagerForm"/>
</form-beans>
<global-exceptions />
<global-forwards />

<action-mappings>
<action name="songForm" path="/song" scope="request" input="/index.jsp" type="com.action.SongAction" validate="true">
<forward name="main" path="/main.jsp"/>
<forward name="songQuery" path="/songList.jsp"/>
<forward name="search" path="/searchResult.jsp"/>
<forward name="download" path="/download.jsp"/>
<forward name="tryListen" path="/tryListen.jsp"/>
<forward name="continuePlay" path="/continuePlay.jsp"/>
<forward name="adm_search" path="/adm_main.jsp"/>
<forward name="addok" path="/addok.jsp"/>
<forward name="checkMusic" path="/checkMusic.jsp"></forward>
<forward name="delok" path="/delok.jsp"/>
<forward name="error" path="/error.jsp"/>
</action>
<action name="managerForm" path="/manager" scope="request" type="com.action.ManagerAction" validate="true">
<forward name="managerLoginok" path="/login_ok.jsp"/>
<forward name="error" path="/error.jsp"/>
</action>
</action-mappings>
<controller processorClass="com.action.SelfRequestProcessor" />
<message-resources parameter="com.yourcompany.struts.ApplicationResources" />
</struts-config>
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llqzy 2011-10-25
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public SongAction() {
this.songDAO = new SongDAO();
System.out.println("\nscrip***************11******action=");
}
应该是程序初始化的时候执行的。
你那个请求应该都没有到后台
kzj112w 2011-10-25
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控制台的部分信息,信息显示Action一部分是被执行了,但是excute里面确实执行不了!
2011-10-25 12:53:51 org.apache.catalina.core.ApplicationContext log
信息: action: Process servletName=action, urlPattern=*.do
2011-10-25 12:53:51 org.apache.catalina.core.ApplicationContext log
信息: action: Mapping for servlet 'action' = '*.do'
2011-10-25 12:53:52 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-default.xml]
2011-10-25 12:53:52 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-plugin.xml]
2011-10-25 12:53:52 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts.xml]
2011-10-25 12:53:52 org.apache.struts2.config.Settings getLocale
警告: Settings: Could not parse struts.locale setting, substituting default VM locale
2011-10-25 12:53:52 com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory <clinit>
信息: Setting DefaultObjectTypeDeterminer as default ...
2011-10-25 12:53:53 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2011-10-25 12:53:53 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2011-10-25 12:53:53 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/79 config=null
2011-10-25 12:53:53 org.apache.catalina.startup.Catalina start
信息: Server startup in 7633 ms
asdfasfsafsdasassssssssssssssssssss
2011-10-25 12:53:57 org.apache.catalina.core.ApplicationContext log
信息: action: Processing a GET for /song
2011-10-25 12:53:57 org.apache.catalina.core.ApplicationContext log
信息: action: Setting locale 'zh_CN'
2011-10-25 12:53:57 org.apache.catalina.core.ApplicationContext log
信息: action: Looking for ActionForm bean under attribute 'songForm'
2011-10-25 12:53:57 org.apache.catalina.core.ApplicationContext log
信息: action: Creating new ActionForm instance of class 'com.model.SongForm'
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Storing instance under attribute 'songForm' in scope 'request'
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Populating bean properties from this request
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Validating input form properties
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: No errors detected, accepting input
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Looking for Action instance for class com.action.SongAction
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Double checking for Action instance already there
2011-10-25 12:53:58 org.apache.catalina.core.ApplicationContext log
信息: action: Creating new Action instance

scrip***************11******action=
kzj112w 2011-10-25
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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>lipincheng</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

这是web.xml
zhangqinhappy 2011-10-25
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控制台报了什么错误没?
kzj112w 2011-10-25
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请说具体点好吗?我的
public SongAction() {
this.songDAO = new SongDAO();
System.out.println("\nscrip***************11******action=");
}
能够执行的,但是接下来的execute没有执行,怎么回事啊???
kzj112w 2011-10-25
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不知道哦,覆盖了又怎么样啊,他就是不执行,请问到底出什么毛病了!!!!!!
yanweijie0317 2011-10-25
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有可能是验证没通过?
LS1firesoar 2011-10-25
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不知道说么事,你的excute方法是覆盖了Actionsupport的方法吗?
kzj112w 2011-10-25
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怎么样才能让我的请求到后台呢?这是我的配置
<struts-config>
<data-sources />
<form-beans>
<form-bean name="songForm" type="com.model.SongForm"/>
<form-bean name="managerForm" type="com.model.ManagerForm"/>
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings>
<action name="songForm" path="/song" scope="request" input="/index.jsp" type="com.action.SongAction" validate="true">
<forward name="main" path="/main.jsp"/>
<forward name="songQuery" path="/songList.jsp"/>
<forward name="search" path="/searchResult.jsp"/>
<forward name="download" path="/download.jsp"/>
<forward name="tryListen" path="/tryListen.jsp"/>
<forward name="continuePlay" path="/continuePlay.jsp"/>
<forward name="adm_search" path="/adm_main.jsp"/>
<forward name="addok" path="/addok.jsp"/>
<forward name="checkMusic" path="/checkMusic.jsp"></forward>
<forward name="delok" path="/delok.jsp"/>
<forward name="error" path="/error.jsp"/>
</action>
<action name="managerForm" path="/manager" scope="request" type="com.action.ManagerAction" validate="true">
<forward name="managerLoginok" path="/login_ok.jsp"/>
<forward name="error" path="/error.jsp"/>
</action>
</action-mappings>
<controller processorClass="com.action.SelfRequestProcessor" />
<message-resources parameter="com.yourcompany.struts.ApplicationResources" />
</struts-config>
kzj112w 2011-10-25
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1248903535我QQ号,请阁下进一步说话。谢谢

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