使用DispatchAction整和配置

//验证用户名为空，密码是否为空 hidden隐藏表单为operate 用于接收button的值，然后提交给有相应方法的DispatchAction

action:
<action
      attribute="loginForm"
      input="/login.jsp"
      name="loginForm"
      path="/login"
      parameter="operate"
      scope="request"
      type="org.springframework.web.struts.DelegatingActionProxy">
      <forward name="suc" path="/suc.jsp" />
      <forward name="err" path="/login.jsp" />
      <forward name="enrol" path="/enrol.jsp" />
    </action>

spring:
<bean name="/login" class="com.chen.web.struts.action.LoginAction">
<property name="loginbiz" ref="loginbiz"></property>
</bean>


<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
         <set-property property="contextConfigLocation" value="classpath:applicationContext.xml"/>
         </plug-in>



action:
继承DispatchAction


javascript:

<script type="text/javascript">
function doSubmit(operate)
{
var lid=document.forms[0].elements["lid"].value;
var lpass=document.forms[0].elements["lpass"].value;
if(lid==null||lid=="")
{
alert("用户名不能问空");
return false;
}
if(lpass==null||lpass=="")
{
alert("密码不能问空");
return false;
}

document.forms[0].elements["operate"].value=operate;
document.forms[0].submit();
}
</script>

         <html:form action="/login">
         <input type="hidden" name="operate"/>
         用户名 :<html:text property="lid"/><br/>
密&nbsp;码 : <html:text property="lpass"/><br/>
<button onclick="return doSubmit('dologin')">确定</button>
/html:form>