我第一次搭 struts2 + spring +hibernate的框架
我想做一个全查询。Action里代码:
public String searchAll(){
List list = biz.searchAll();
request.setAttribute("allUser", list);
return SUCCESS;
}调试程序走到biz.searchAll();时候按F6跳入一个Invocation TargetException.class文件的下面方法
public InvocationTargetException(Throwable target) {
super((Throwable)null); // Disallow initCause
this.target = target;
}然后就报错了,如下图,请问这是为什么啊?是我框架搭的又问题吗?在控制台什么错也没报,页面跳转成功了,但是跳转到的页面没有得到request传递过来的值,大家帮我看看,谢谢了~
我想做一个全查询。Action里代码:
public String searchAll(){
List list = biz.searchAll();
request.setAttribute("allUser", list);
return SUCCESS;
}调试程序走到biz.searchAll();时候按F6跳入一个Invocation TargetException.class文件的下面方法
public InvocationTargetException(Throwable target) {
super((Throwable)null); // Disallow initCause
this.target = target;
}然后就报错了,如下图,请问这是为什么啊?是我框架搭的又问题吗?在控制台什么错也没报,页面跳转成功了,但是跳转到的页面没有得到request传递过来的值,大家帮我看看,谢谢了~
web.xml:配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- 配置监听器 -->
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param> <filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
<?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>
<package name="struts2a" extends="struts-default">
<action name="searchAll" class="com.se.web.action.UserAction" method="searchAll">
<result type="redirect">/index.jsp</result>
</action>
</package>
</struts>
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="configLocation"
value="classpath:hibernate.cfg.xml">
</property>
</bean>
<bean id="UsersDAO" class="com.se.dao.UsersDAO">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="UsersBIZ" class="com.se.service.impl.userService">
<property name="dao">
<ref bean="UsersDAO" />
</property>
</bean>
<bean id="UsersAction" class="com.se.web.action.UserAction">
<property name="biz">
<ref bean="UsersBIZ" />
</property>
</bean>
</beans>
你的里面的type我觉得有点错哈。因为redirect表示重新定向,取数据的话肯定是去不出来的,改为dispacher或者不写type那一项!!