角$ HTTP POST中发送数据 [英] Sending data in angular $http post

问题描述

我似乎有一些困难发送的一个选择项中选出一个VAL成角一个新的％HTTP POST。

I seem to be having some difficulty sending a val of a selected of a selected item into a new %http post in angular.

我做了以下内容：

$scope.scope1Change = function() {
          //Build URL based on selection
        $http({
            method: 'POST',
            url: '/listAreasByScope', 
            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
            data: { id: $scope.scope1.id }
        })
        .success(function(data){
            $scope.array2 = data.scopes;
        });
    };

其中$ scope.scope1.id是VAL（这是ID即时试图发送）的previous下拉在该事件被触发。 $ scope.scope1.id似乎存储就好了，当我CONSOLE.LOG它不过当我看到在dev的控制台被格式化很奇怪的是，像这样的FORMDATA -

Where $scope.scope1.id is the val (which is the id im trying to send) of the previous drop down in which this event is triggered. $scope.scope1.id seems to be storing just fine when I console.log it however when I look at the formdata in the dev console it is formatting very oddly like so -

 {"id":2}: 

这看起来是认识整个第一项为重点。解决这个办法？我曾尝试过各种想法，但没有成功。

It looks like it is recognizing the whole first item as the key. Any way around this? I have tried various ideas with no success.

谢谢！

推荐答案

您需要使用PARAMS，而不是数据。 AngularJs文档

You need to use params instead of data. AngularJs docs

$scope.scope1Change = function() {
      //Build URL based on selection
    $http({
        method: 'POST',
        url: '/listAreasByScope', 
        headers: {'Content-Type': 'application/x-www-form-urlencoded'},
        params: { id: $scope.scope1.id }
    })
    .success(function(data){
        $scope.array2 = data.scopes;
    });
};

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