struts2后台写cookie，前台读jquery读cookie

Login.jsp

var ck=$.cookie("JSUSUUID");
if(ck!=null) {
var up=ck.split("\,");
$("#t_UserName1").val(up[0].replace("\"",""));
$("#t_UserPass1").val(up[1].replace("\"",""))
}

<form action="front/userLogin!userLogin" method="post" name="form1" id="form1">
<dl>
<dt class="f14">会员登陆</dt>
<div style="color:red;margin-bottom:10px; font-size:12px;"><s:property value="actionMessages[0]" /><s:property value="errors.inputError[0]"/></div>

<dd><span class="title">登录账号：</span><input class="reg_input" name="userDto.name" id="t_UserName1" value=""  type="text" onblur="checkp(this.id)"/><span id="t_UserName1Tip" class="onshow"></span></dd>
<dd style="margin-top:20px;"><span class="title">密码：</span><input class="reg_input" name="userDto.password" id="t_UserPass1"  type="password" onblur="checkp(this.id)"/><span id="t_UserPass1Tip" class="onshow"></span><div style="text-align:right; width:235px; margin-top:20px;">
<span class="clew_txt" style="padding:0;"><input type="checkbox" name="userDto.rememberpassword" id="" value="false" onclick="if(this.checked)this.value=true;else this.value=false;"/>自动登录  <a href="lostpwd.html">忘记密码?</a></span></div></dd>
</dl>
<div class="f_reg_but"><input id="button" name="button" type="submit" value="登陆" class="r_button" onclick="return check()"/></div>
</form>

LoginAction.java
public String userLogin(){
if( userService.userLogCheck(userDto.getName(), userDto.getPassword()).equals(SUCCESS))
{
User user=userService.loadUserByName(userDto.getName());
session.put("USER", user);
if(userDto.isRememberpassword()){
((HttpServletResponse)ActionContext.getContext().get(ServletActionContext.HTTP_RESPONSE)).addCookie(new CookieUtil().addCookie(user));
}
return SUCCESS;
}else{
this.addActionMessage("*用户名或密码错误");
return INPUT;
}
}cookieUtil.java
public class CookieUtil {
public static final String USER_COOKIE = "JSUSUUID";

// 添加一个cookie
public Cookie addCookie(User user) {
Cookie cookie = new Cookie(USER_COOKIE, user.getName() + ","
+ user.getPassword());
System.out.println("添加cookie");
cookie.setMaxAge(60 * 60 * 24 * 14);// cookie保存两周
cookie.setPath("/");
return cookie;
}

}