求助！页面传值的问题
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？
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？