最近做一个项目,使用上啦ssh框架,使用ide为Myeclipise6.5 项目配置能够成功实现登录功能,但是,当Action 类继承ActionSupport的时候,发现页面的数据就传不到Action类,如果该类不继承ActionSupport就能够成功传递参数将该工程使用eclipse 打开,仍然不可以,排除ide问题,为什么当我继承ActionSupport时候直接写excuse方法能够成功接收数据,而继承后却不可以呢?急随时等到中。。
调试欢乐多
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<!-- <constant name="struts.objectFactory" value="org.apache.struts2.spring.StrutsSpringObjectFactory" /> -->
<package name="yang" extends="struts-default">
<!-- 公共跳转的页面 -->
<global-results>
<result name="error">/WEB-INF/jsp/share/fail.jsp</result>
<result>/WEB-INF/jsp/share/success.jsp</result>
</global-results>
<!-- 初始化页面,包含公共模板页 -->
<action name="top"><result> /WEB-INF/jsp/share/top.jsp</result> </action>
<!-- 模板中,不同角色拥有不同的导航,位于页面的左边 -->
<action name="teacher_menu"> <result>/WEB-INF/jsp/teacher/teacher_menu.jsp</result> </action>
<action name="dean_menu"> <result>/WEB-INF/jsp/dean/dean_menu.jsp</result> </action>
<action name="content"> <result>/WEB-INF/jsp/share/content.jsp</result> </action> <!-- 跳转到相关页面 forwardAction -->
<action name="toSendNotice"> <result>/WEB-INF/jsp/share/sendNotice.jsp</result> </action>
[/xml] [xml]
<!-- 处理与Notice相关的操作 -->
<action name="*Notice" class="NoticeAction" method="{1}">
<result name="success">/WEB-INF/jsp/share/success.jsp</result>
<result name="showNotice">/WEB-INF/jsp/share/showNotice.jsp</result>
</action>
<action name="login" class="LoginAction">
<result name="teacher">/WEB-INF/jsp/teacher/teacher_index.jsp</result>
<result name="dean">/WEB-INF/jsp/dean/dean_index.jsp</result>
</action>
</package>
</struts>
[/xml]
Action代码
[java]
package org.gdpu.web.action;import org.gdpu.model.Person;
import org.gdpu.service.LoginManager;import com.opensymphony.xwork2.ActionSupport;
//extends ActionSupport implements ServletRequestAware
public class LoginAction extends ActionSupport{ private String person; private LoginManager loginManager;
// HttpServletRequest request;
public String getPerson() {
return person;
}
public void setPerson(String person) {
this.person = person;
}
public void setLoginManager(LoginManager loginManager) {
this.loginManager = loginManager;
}
/*
public void setServletRequest(HttpServletRequest request) {
this.request = request;
}
*/
// public Person getPerson() {
// return person;
// }
//
// public void setPerson(Person person) {
// this.person = person;
// }
public String execute() throws Exception {
System.out.println(person);
// Person findPerson=loginManager.findPerson(person);
// if(findPerson!=null){
// //request.getSession().setAttribute("findPerson", findPerson);
// if("teacher".equals(findPerson.getJobTitle())){
// return "teacher";
// }else if("dean".equals(findPerson.getJobTitle())){
// return "dean";
// }else{
// return "error";
// }
// }else{
//
// return "error";
// }
return "teacher";
}
}
[/java]为了找到原因,我不删减所有代码,请高手帮帮看看
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts><!-- <constant name="struts.objectFactory" value="org.apache.struts2.spring.StrutsSpringObjectFactory" /> -->
<package name="yang" extends="struts-default">
<!-- 公共跳转的页面 -->
<global-results>
<result name="error">/WEB-INF/jsp/share/fail.jsp</result>
<result>/WEB-INF/jsp/share/success.jsp</result>
</global-results><!-- 初始化页面,包含公共模板页 -->
<action name="top"><result> /WEB-INF/jsp/share/top.jsp</result> </action>
<!-- 模板中,不同角色拥有不同的导航,位于页面的左边 -->
<action name="teacher_menu"> <result>/WEB-INF/jsp/teacher/teacher_menu.jsp</result> </action>
<action name="dean_menu"> <result>/WEB-INF/jsp/dean/dean_menu.jsp</result> </action>
<action name="content"> <result>/WEB-INF/jsp/share/content.jsp</result> </action><!-- 跳转到相关页面 forwardAction -->
<action name="toSendNotice"> <result>/WEB-INF/jsp/share/sendNotice.jsp</result> </action>
<!-- 处理与Notice相关的操作 -->
<action name="*Notice" class="NoticeAction" method="{1}">
<result name="success">/WEB-INF/jsp/share/success.jsp</result>
<result name="showNotice">/WEB-INF/jsp/share/showNotice.jsp</result>
</action>
<action name="login" class="LoginAction">
<result name="teacher">/WEB-INF/jsp/teacher/teacher_index.jsp</result>
<result name="dean">/WEB-INF/jsp/dean/dean_index.jsp</result>
</action></package>
</struts>Action代码package org.gdpu.web.action;import org.gdpu.model.Person;
import org.gdpu.service.LoginManager;import com.opensymphony.xwork2.ActionSupport;
//extends ActionSupport implements ServletRequestAware
public class LoginAction extends ActionSupport{private String person;private LoginManager loginManager;// HttpServletRequest request;public String getPerson() {
return person;
}
public void setPerson(String person) {
this.person = person;
}
public void setLoginManager(LoginManager loginManager) {
this.loginManager = loginManager;
}
/*
public void setServletRequest(HttpServletRequest request) {
this.request = request;
}
*/
// public Person getPerson() {
// return person;
// }
//
// public void setPerson(Person person) {
// this.person = person;
// }
public String execute() throws Exception {System.out.println(person);
// Person findPerson=loginManager.findPerson(person);// if(findPerson!=null){
// //request.getSession().setAttribute("findPerson", findPerson);
// if("teacher".equals(findPerson.getJobTitle())){
// return "teacher";
// }else if("dean".equals(findPerson.getJobTitle())){
// return "dean";
// }else{
// return "error";
// }
// }else{
//
// return "error";
// }
return "teacher";
}
}
web.xml<?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>IEOA</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>
<welcome-file-list>
<welcome-file>/WEB-INF/jsp/share/index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:application-*.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
[code=jsp]
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'MyJsp.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
--> </head>
<body>
<form action="login.action" method="post">
<input type="text" name ="person"><br>
<input type="submit" value="submit">
</form>
</body>
</html>[/code]
注意,页面顶端要加上:
<%@ taglib uri="/struts-tags" prefix="s" %>
我试过使用struts2 的标签,测试action里面为String 型的test 继承了ActionSupport还是不能够传递<h2>taglib</h2>
<s:form action="login">
<input type="text" name ="test" /><br>
<s:submit value="submit"></s:submit>
</s:form>
希望各位帮我找找原因
然后在代码中右键->生成set和get方法。
弄完以后重启服务器。
get set 方法是自动生成的。不过还是尝试了一遍,不可以。仍然不知道原因中
spring的配置文件有没有用问题
但是我的试过注析spring注入的类,struts.xml的action 不使用spring容器的,额外使用org.gdpu.**对应的action,仍然不可以接受数据(按理说应该把struts 和spring脱离关系啦)但是如果我把spring脱离整个项目,去掉spring-struts整合包,当tomcat在启动时候不初始spring,这样单独
运行却能够成功有谁可以留个邮箱后者qq,让我把工程发过去帮我改改?
去掉spring可以运行成功,应该就是spring配置出错了
你换个spring的版本试试呢。
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<!-- 配置sessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
</bean>
<!-- 配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<!-- 配置事务的传播特性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="send*" propagation="REQUIRED"/>
<tx:method name="read*" propagation="REQUIRED"/>
<tx:method name="save*" propagation="REQUIRED"/>
<tx:method name="add*" propagation="REQUIRED"/>
<tx:method name="find*" propagation="REQUIRED"/>
<tx:method name="write*" propagation="REQUIRED"/>
<tx:method name="remove*" propagation="REQUIRED"/>
<tx:method name="*" read-only="true"/>
</tx:attributes>
</tx:advice>
<!-- 那些类的哪些方法参与事务 -->
<aop:config>
<aop:pointcut id="allManagerMethod" expression="execution(* org.gdpu.*.*.*.*(..))"/>
<aop:advisor pointcut-ref="allManagerMethod" advice-ref="txAdvice"/>
</aop:config>
</beans>
application-beans.xml<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"><bean id="noticeDao" class="org.gdpu.dao.impl.NoticeDaoImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean><bean id="personDao" class="org.gdpu.dao.impl.PersonDaoImpl">
<property name="sessionFactory" ref="sessionFactory"/>
</bean></beans>application-actions.xml<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<bean id="NoticeAction" class="org.gdpu.web.action.NoticeAction">
<property name="deanManager" ref="deanManager" />
<property name="teacherManager" ref="teacherManager" />
</bean>
<bean id="LoginAction" class="org.gdpu.web.action.LoginAction">
<property name="loginManager" ref="loginManager" />
</bean>
</beans>application-services.xml<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> <bean id="deanManager" class="org.gdpu.service.impl.DeanManagerImpl">
<property name="noticeDao" ref="noticeDao">
</property>
</bean> <bean id="teacherManager" class="org.gdpu.service.impl.TeacherManagerImpl">
<property name="noticeDao" ref="noticeDao">
</property>
</bean><bean id ="loginManager" class="org.gdpu.service.impl.LoginManagerImpl">
<property name="personDao">
<ref bean ="personDao"/>
</property>
</bean>
</beans>
就是这四个
换个spring版本就是换jar包