关于STRUTS1的表单提交

a_king 2012-09-17 10:29:34

在用STRUTS1做一个简单的表单提交的时候遇到一个问题，报错
javax.servlet.ServletException: org.apache.struts.chain.commands.InvalidPathException: No action config found for the specified url，根据报错信息，应该是ACTION的路径不正确，可是我看了代码就是一直没找到错误的地方，我的代码如下：
JSP：
<%@ page language="java" pageEncoding="utf-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
<head>
<html:base />

<title>toAdd.jsp</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">

<script type="text/javascript">
function my_submit(){
document.userForm.action = "user.do?action=addUser";
document.userForm.submit();
}
</script>
</head>

<body>
<html:form action="user.do" method="post" >
<table border="0">
<tr>
<td>姓名</td>
<td><html:text property="usersName" /></td>
</tr>
<tr>
<td>年龄:</td>
<td><html:text property="age" /></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="button" value="submit" onclick="my_submit();"/></td>
</tr>
</table>
</html:form>
</body>
</html:html>

JAVA代码如下
package com.yourcompany.struts;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.Session;
import org.hibernate.Transaction;

import com.yourcompany.database.HibernateSessionFactory;
import com.yourcompany.dao.UsersDAOImpl;

public class UserAction extends Action {

public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
// TODO Auto-generated method stub
String action = request.getParameter("action");
if("queryUser".equals(action)){
queryUser(request, response);
}else if("deleteUsers".equals(action)){
deleteUsers(request, response);
}else if("addUser".equals(action)){
addUser(form,request);
}
return mapping.findForward(action);
}

private void addUser(ActionForm form, HttpServletRequest request) {
// TODO Auto-generated method stub

}

private void deleteUsers(HttpServletRequest request,
HttpServletResponse response) {
// TODO Auto-generated method stub
Session session = HibernateSessionFactory.getSession();
Transaction tran = session.beginTransaction();
session.createSQLQuery("delete from users where users_id = " + request.getParameter("users_id")).executeUpdate();
tran.commit();
try {
response.getWriter().print("success");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

private void queryUser(HttpServletRequest request, HttpServletResponse response) throws IOException {
// TODO Auto-generated method stub
UsersDAOImpl dao = new UsersDAOImpl();
Session session = HibernateSessionFactory.getSession();
dao.queryUser(session, request, response);
}

}

STRUTS.CFG.XML如下
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://struts.apache.org/dtds/struts-config_1_3.dtd">

<struts-config>
<form-beans>
<form-bean name="userForm" type="com.yourcompany.struts.UserForm"></form-bean>
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings>
<action path="/user"
scope="request"
name="userForm"
type="com.yourcompany.struts.UserAction">
<forward name="toAdd" path="/jsp/toAdd.jsp"></forward>
</action>
</action-mappings>

<message-resources parameter="com.yourcompany.struts.ApplicationResources" />
</struts-config>

问题是不是出在JSP的提交代码中，请问，哪里应该如何处理
有正确答案一定给分

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sky_08_06_02 2012-09-19

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只用过struts2,给点意见,这样试试
function my_submit(){
document.forms[0].action = "user.action";
document.forms[0].submit();
}

<action path="user"
scope="request"
name="userForm"
type="com.yourcompany.struts.UserAction">
<forward name="toAdd" path="/jsp/toAdd.jsp"></forward>
</action>

cfm2000 2012-09-18

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主要是你的form提交路径有问题。

安特矮油 2012-09-18

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function my_submit(){
document.userForm.action = "user.do?action=addUser";
document.userForm.submit();
}
这个方法改一下：
function my_submit(){
document.forms[0].action = "/user.do?action=addUser";
document.forms[0].submit();
}

snow-is-my-Love 2012-09-18

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document.userForm.action = "user.do?action=addUser";
?????

zzylmt 2012-09-18

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<action path="/user"
scope="request"
name="userForm"
type="com.yourcompany.struts.UserAction">
<forward name="toAdd" path="/jsp/toAdd.jsp"></forward>
</action>

改成
<action path="user"
scope="request"
name="userForm"
type="com.yourcompany.struts.UserAction">
<forward name="toAdd" path="/jsp/toAdd.jsp"></forward>
</action>

再不行看看你的web.xml是不是过滤*.do

a_king 2012-09-18