ajax传值到action，后台取不到值。

发布于 2021-11-26 17:19:23 字数 5068 浏览 681 评论 2

不知道为什么获取不到值，而且在用火狐调试的时候直接越过success到error然后跳到action中，然后userAccount和password都为null。

js代码：

$(function(){

   $("#btnLogin").click(function(){
       var userAccount=$("#userAccount").val();
       var password=$("#password").val();
       alert("userAccount:"+userAccount+"-------password:"+password);
       if(userAccount==""||password==""){
          alert("请输入用户名和密码！")
          return false;
       }
       $.ajax({
           url:"isLogin",
           dataType:"json",
           type:"post",
           data:{
               userAccount:userAccount,
               password:password
           },
           success:function(data){
               alert("登陆成功");
           },
           error:function(data){
               alert("登录失败");
               $("#userAccount").val="";
               $("#password").val="";
           }
       });
   });

});

action代码：

@Resource
   private UserLoginService userLoginService;

   @Action(value = "/UserLogin/getUserLoginFtl", results = { @Result(name = SUCCESS, location = "/com/xam/picpcms/ftl/userlogin/userLogin.ftl") })
   public String getUserLoginFtl() throws Exception {
       return SUCCESS;
   }

   @Action(value = "/UserLogin/isLogin", results = { @Result(name = SUCCESS, location = "/com/xam/picpcms/ftl/userlogin/index.ftl") })
   public String isLogin() throws Exception {
       Map user = getUser();
       String userAccount2 = getUserAccount();
       user = userLoginService.Islogin(user);
       // ActionContext ac=ActionContext.getContext();
       // Map<String, Object> session=ac.getSession();
       // session.put("user", user);
       return SUCCESS;
   }

   public UserLoginService getUserLoginService() {
       return userLoginService;
   }

   public void setUserLoginService(UserLoginService userLoginService) {
       this.userLoginService = userLoginService;
   }

   @SuppressWarnings("rawtypes")
   public Map getUser() {
       Map<String, String> map = new HashMap<String, String>();
       map.put("userAccount", getUserAccount());
       map.put("password", getPassword());
       return map;
   }

   private String userAccount;

   private String password;

   public String getUserAccount() {
       return userAccount;
   }

   public void setUserAccount(String userAccount) {
       this.userAccount = userAccount;
   }

   public String getPassword() {
       return password;
   }

   public void setPassword(String password) {
       this.password = password;
   }