新手使用SSH框架，发现表单提交的数据在action类中全部为null解决方案

新手使用SSH框架，发现表单提交的数据在action类中全部为null
本人是新手绝对的新手不是计算机专业出身，完全自学了SSH，第一次将自己的所学集中起来凭着自己的感觉做一个小demo来玩，但是发现一个问题那就是，jsp表单中提交的一些数据，到了相应的action中全部为null，百思不得其解，我本人不在软件公司上班，从事的行业也不是软件行业所以找不到大牛帮我解决问题，现在求助各位论坛高手帮忙。
不罗嗦上代码：

HTML code


<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%
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 'addNewBasicUser.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="rootuser/addOneNewBranch" method="post">
        用户名：<input type="text" name="username"/><br/>
        密码：<input type="text" name="password"/><br/>
        支行名称：<input type="text" name="branchbankname"/><br/>
        <input type="submit" value="提交"/>
    </form>
  </body>
</html>

这是对应的action类

Java code


package com.actions;

import javax.annotation.Resource;

import com.dao.interfaceImp.BasicUserDaoImp;
import com.xu.model.BasicUser;
import com.xu.utils.MD5;

public class AddNewBranchBank {
    private String username;
    private String password;
    private String branchbankname;
    private BasicUserDaoImp budi;
    public BasicUserDaoImp getBudi() {
        return budi;
    }
    @Resource(name="BasicUserDaoImp")
    public void setBudi(BasicUserDaoImp budi) {
        this.budi = budi;
    }
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public String getBranchbankname() {
        return branchbankname;
    }
    public void setBranchbankname(String branchbankname) {
        this.branchbankname = branchbankname;
    }

    public String execute(){
        System.out.println(branchbankname+":"+username+":"+password);
        try{
        BasicUser bu = new BasicUser();
        bu.setBranchBankName(branchbankname);
        bu.setUsername(username);
        bu.setPassword(MD5.encrypeMd5(password));
        budi.addNewBasicUser(bu);
        } catch(Exception e){
            e.printStackTrace();
            return "input";
        }
        return "success";
    }
}

这是相关的struts配置

HTML code


<package name="rootuser" namespace="/rootuser" extends="struts-default">
            <interceptors>
        <interceptor name="rootUserTypeCheck" class="com.xu.interceptors.RootUserCheck"/>
        <interceptor-stack name="rootUserCheck">
            <interceptor-ref name="rootUserTypeCheck"/>
            <interceptor-ref name="defaultStack"/>
        </interceptor-stack>
    </interceptors>
     
    <global-results>
           <result name="input">/RootLogin/rootlogin.jsp</result>
    </global-results>
    <action name="login" class="com.actions.RootLogin">  
        <result name="success">/WEB-INF/jsps/RootUser/desktop.jsp</result>
    </action>
    <action name="addNewBasicUser">
        <interceptor-ref name="rootUserTypeCheck"/>
        <result>/WEB-INF/jsps/RootUser/addNewBasicUser.jsp</result>
    </action>
    <action name="addOneNewBranch" class="com.actions.AddNewBranchBank">
        <interceptor-ref name="rootUserTypeCheck"/>
        <result name="success">/WEB-INF/jsps/RootUser/desktop.jsp</result>
    </action>
    </package>

新手使用SSH框架，发现表单提交的数据在action类中全部为null解决方案

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