SpringMVC @RequestBody 自动转json Http415错误

 The server refused this request because the request entity is in a format not supported by the request

原因是在前台JS中传值写错了，将要传的值全部写在大括号内

$http.post("../loginActionToJson.action",

 {"loginId" : userDetails.loginId,
 "password" : userDetails.password, "code" : userDetails.code})
 .success(function(data, status,headers, config){
 $scope.products = data;
 console.log(data);
 })