2017-01-07 201 views
0

您好,我製作了rails api和angularJs項目,並且發現了以下錯誤。Angularjs with rails API rest post 400(壞請求)

angular.js:11821 POST http://localhost:3000/people 400(錯誤請求)

而且我找不到原因。

以下代碼。

Rails的控制器

# POST /people 
    def create 
    @person = Person.new(person_params) 

    if @person.save 
     render json: @person, status: :created, location: @person 
    else 
     render json: @person.errors, status: :unprocessable_entity 
    end 
    end 

AngularJS

$scope.SendData = function() { 
      // use $.param jQuery function to serialize data from JSON 
      var data = $.param({ 
       name: $scope.name, 
       age: $scope.age, 
       gender:$scope.gender, 
       lonlat:$scope.lonlat 
      }); 

      var config = { 
       headers : { 
        'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8;' 
       } 
      } 

      $http.post('http://localhost:3000/people', data, config) 
      .then(function (data, status, headers, config) { 
       $scope.PostDataResponse = data; 
      }) 
      .catch(function (data, status, header, config) { 
       $scope.ResponseDetails = "Data: " + data + 
        "<hr />status: " + status + 
        "<hr />headers: " + header + 
        "<hr />config: " + config; 
      }); 
     }; 

的Html

<div ng-app="myApp" ng-controller="person"> 
<div class="modal-body"> 
<div class="form-group"> 
<label for="exampleInputEmail1">Name:</label> 
<input type="text" class="form-control" name="name" ng-model="name" placeholder="Email"> 
</div> 
<div class="form-group"> 
<label for="exampleInputEmail1">age:</label> 
<input type="text" class="form-control" name="age" ng-model="age" placeholder="Email"> 
</div> 
<div class="form-group"> 
<label for="exampleInputEmail1">gender:</label> 
<input type="text" class="form-control" name="gender" ng-model="gender" placeholder="Email"> 
</div> 
<div class="form-group"> 
<label for="exampleInputEmail1">lonlat:</label> 
<input type="text" class="form-control" name="lonlat" ng-model="lonlat" placeholder="Email"> 
</div> 
<button ng-click="SendData()" 
class="btn btn-default">Submit</button> 

    {{ PostDataResponse }} 

謝謝你能聽

+0

請發佈相關日誌。 400錯誤代碼表示請求錯誤,當您向服務器發送格式不正確的請求時。查看瀏覽器控制檯日誌和Rails日誌以獲取有關您的請求的信息。 –

+0

POST http:// localhost:3000/people 400(Bad Request) (匿名)@ angular.js:11821 n @ angular.js:11582 g @ angular.js:11292 (匿名)@ angular.js :16104 $ @ EVAL angular.js:17378 $ @消化angular.js:17191 $ @適用angular.js:17486 (匿名)@ angular.js:25177 射頻@ angular.js:3487 d @ angular.js:3475。在我的Chrome控制檯 –

+0

「status」:400,「error」:「Bad Request」,「exception」:「#\ u003cActionController :: ParameterMissing:param is missing or the value is empty:person \ u003e」,「traces」 :{「Application Trace」:[{「id」:1,「trace」:「app/controllers /people_controller.rb:47:in' person_params'」}}在螢火蟲日誌 –

回答

1

我看不到你的person_params定義,但如果是像當你生產的軌道發電機,你是缺少包裝你的參數在person散列

var data = $.param({person: 
    { name: $scope.name, 
     age: $scope.age, 
     gender:$scope.gender, 
     lonlat:$scope.lonlat } 
}); 
+0

謝謝,它對我有很大的幫助。 :) –