怎么写cas中js登录验证呀?

Question

 <form:form  method="post" id="theForm" commandName="${commandName}"  htmlEscape="true">
            <div class="user_yh">
                用户登录
            </div>
           <section class="row">
                <section class="row_name">
            <label for="username"><spring:message code="screen.welcome.label.netid" /></label>
                <c:choose>
                    <c:when test="${not empty sessionScope.openIdLocalId}">
                        <strong><c:out value="${sessionScope.openIdLocalId}" /></strong>
                        <input class="row_name1"  id="username" name="username" value="<c:out value="${sessionScope.openIdLocalId}" />"  />
                    </c:when>
                    <c:otherwise>
                        <spring:message code="screen.welcome.label.netid.accesskey" var="userNameAccessKey" />
                        <form:input cssClass="required" cssErrorClass="error" id="username" size="25" tabindex="1" accesskey="${userNameAccessKey}" path="username" autocomplete="off" htmlEscape="true"  style="background-color: #f2f2f2;"/>
                    </c:otherwise>
            </c:choose>
            </section>
        </section>
         <section class="row">
         <section class="row_pw">
            <label for="password"><spring:message code="screen.welcome.label.password" /></label>
             <c:choose>
                    <c:when test="${not empty sessionScope.openIdLocalId}">
                        <strong><c:out value="${sessionScope.openIdLocalId}" /></strong>
                        <input   id="password" name="password" value="<c:out value="${sessionScope.openIdLocalId}" />"  />
                    </c:when>
                    <c:otherwise>
                        <spring:message code="screen.welcome.label.netid.accesskey" var="passwordAccessKey" />
                        <form:password cssClass="required" cssErrorClass="error" id="password" size="25" tabindex="1" accesskey="${passwordAccessKey}" path="password" autocomplete="off" htmlEscape="true"  style="background-color: #f2f2f2;"/>
                         <span id="capslock-on" style="display:none;"><p><img src="images/warning.png" valign="top"> <spring:message code="screen.capslock.on" /></p></span>
                    </c:otherwise>
            </c:choose>
            </section>
        </section>
       <div class="set-button">
                <span class="loginspan2"><input type="checkbox" name="fname" id="fname" /> </span>
                <label class="loginspan1"  for="fname">记住密码</label>
                <a href="$!webPath/forget.htm" target="_black">忘记密码？</a>
            </div>
        <form:errors path="*" id="msg"  cssClass="errors" class="errors" element="div" htmlEscape="false" />
         <section class="row btn-row">
            <input type="hidden" name="lt" value="${loginTicket}" />
              <input type="hidden" name="execution" value="${flowExecutionKey}" />
            <input type="hidden" name="_eventId" value="submit" />

            <input class="btn-submit" name="submit" accesskey="l"  onclick="sublogin()" value="点击登录"  tabindex="6" type="submit" style="font-size:18px;width:376px;height:50px";font-family: "微软雅黑"; />

        </section>

    </form:form>
    这是源码，怎么写一个js验证，跳转到：http:localhost/8080/hzys/a.htm

Answer 1

１、使用种方式来访问的sso登录后自然跳转到指定页
　　http://你的ＳＳＯ地址.com&service?http:localhost/8080/hzys/a.htm

２、改造你的ＳＳＯ使用ajax登录，成功后跳转到指定页