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求助!页面传值的问题

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在JSP页面中,表单为什么只传了password的值过去了?而name的值没有。不知道jsp页面这样写有什么问题,谢谢了。
JSP页面:
<%@ page language="java"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

<html>
<head>
<title>JSP for SpringForm form</title>
</head>
<body>
<form name="login" action="<%=request.getContextPath()%>/spring.do?method=login">
<table>
<tr><td>usename:<input name="name" type="text"></td></tr>
<tr><td>password:<input name="password" type="password"></td></tr>
      <tr><td><input name="submit" type="submit" value="submit"></td></tr>
      </table>
      </form>
</body>
</html>

----------------------------------------------------
springForm中的代码:

/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
package com.yourcompany.struts.form;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

/**
* MyEclipse Struts
* Creation date: 04-11-2007
*
* XDoclet definition:
* @struts.form name="springForm"
*/
public class SpringForm extends ActionForm {
/*
* Generated fields
*/

/** password property */
private String password;

/** name property */
private String name;

/*
* Generated Methods
*/

/**
* Method validate
* @param mapping
* @param request
* @return ActionErrors
*/
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors error = new ActionErrors();
if((name == null) || (name.length() < 1))
System.out.println(name);
    System.out.println(password);
    System.out.println("running!");
    System.out.println(request.getAttribute(name));
    System.out.println("out!");
error.add("name", new ActionMessage("no.usename"));
if ((password == null) || (password.length() < 1))
error.add("password", new ActionMessage("no.password"));
// TODO Auto-generated method stub
return error;
}

/**
* Method reset
* @param mapping
* @param request
*/
public void reset(ActionMapping mapping, HttpServletRequest request) {
// TODO Auto-generated method stub
}

/**
* Returns the password.
* @return String
*/
public String getPassword() {
return password;
}

/**
* Set the password.
* @param password The password to set
*/
public void setPassword(String password) {
this.password = password;
}

/**
* Returns the name.
* @return String
*/
public String getName() {
return name;
}

/**
* Set the name.
* @param name The name to set
*/
public void setName(String name) {
this.name = name;
}
}
--------------------------------------
struts中的配置
    <action
      attribute="springForm"
      input="/spring.jsp"
      name="springForm"
      path="/spring"
      parameter="method"
      scope="request"
      type="org.springframework.web.struts.DelegatingActionProxy">
      <forward name="hello" path="/hello.jsp" />
      <forward name="error" path="/spring.jsp" />
    </action>

-----------------------------
后台输出的结果:
zhao
running!
null
out!
为什么requset对象中的值是null,JSP页面哪里出错了?
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评论
1 楼 javachs 2007-04-11  
方块石 写道
在JSP页面中,表单为什么只传了password的值过去了?而name的值没有。不知道jsp页面这样写有什么问题,谢谢了。
JSP页面:
<%@ page language="java"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

<html>
<head>
<title>JSP for SpringForm form</title>
</head>
<body>
<form name="login" action="<%=request.getContextPath()%>/spring.do?method=login">
<table>
<tr><td>usename:<input name="name" type="text"></td></tr>
<tr><td>password:<input name="password" type="password"></td></tr>
      <tr><td><input name="submit" type="submit" value="submit"></td></tr>
      </table>
      </form>
</body>
</html>

----------------------------------------------------
springForm中的代码:

/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
package com.yourcompany.struts.form;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

/**
* MyEclipse Struts
* Creation date: 04-11-2007
*
* XDoclet definition:
* @struts.form name="springForm"
*/
public class SpringForm extends ActionForm {
/*
* Generated fields
*/

/** password property */
private String password;

/** name property */
private String name;

/*
* Generated Methods
*/

/**
* Method validate
* @param mapping
* @param request
* @return ActionErrors
*/
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors error = new ActionErrors();
if((name == null) || (name.length() < 1))
System.out.println(name);
    System.out.println(password);
    System.out.println("running!");
    System.out.println(request.getAttribute(name));
    System.out.println("out!");
error.add("name", new ActionMessage("no.usename"));
if ((password == null) || (password.length() < 1))
error.add("password", new ActionMessage("no.password"));
// TODO Auto-generated method stub
return error;
}

/**
* Method reset
* @param mapping
* @param request
*/
public void reset(ActionMapping mapping, HttpServletRequest request) {
// TODO Auto-generated method stub
}

/**
* Returns the password.
* @return String
*/
public String getPassword() {
return password;
}

/**
* Set the password.
* @param password The password to set
*/
public void setPassword(String password) {
this.password = password;
}

/**
* Returns the name.
* @return String
*/
public String getName() {
return name;
}

/**
* Set the name.
* @param name The name to set
*/
public void setName(String name) {
this.name = name;
}
}
--------------------------------------
struts中的配置
    <action
      attribute="springForm"
      input="/spring.jsp"
      name="springForm"
      path="/spring"
      parameter="method"
      scope="request"
      type="org.springframework.web.struts.DelegatingActionProxy">
      <forward name="hello" path="/hello.jsp" />
      <forward name="error" path="/spring.jsp" />
    </action>

-----------------------------
后台输出的结果:
zhao
running!
null
out!
为什么requset对象中的值是null,JSP页面哪里出错了?
用from,get取值呀

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