将内容类型更改为“应用程序/json"；POST 方法，RESTful API [英] change Content-type to "application/json" POST method, RESTful API
问题描述
我是 AngularJS 的新手，我需要你的帮助.
我只需要将我的 json 发布到 API 并收到正确的响应.
这是我的 JSON，我不知道在哪里编码.
JSON
<代码>{用户 ID":testAgent2"，令牌":testAgent2"，终端信息":test2"，强制登录":假"}不确定我这样做是否正确.
CONTROLLER.JS
function UserLoginCtrl($scope, UserLoginResource) {//保存一个新用户登录$scope.loginUser = function() {变量登录 = 假；var uUsername = $scope.userUsername;var uPassword = $scope.userPassword;var uforcelogin = '真';UserLoginResource.save();}}SERVICES.JS
angular.module('UserLoginModule', ['ngResource']).factory('UserLoginResource', function($resource, $http) {$http.defaults.useXDomain = true;删除 $http.defaults.headers.common['X-Requested-With'];$http.defaults.headers.post["Content-Type"] = "application/json";//不工作返回 $resource('http://123.123.123.123\\:1234/SOME/LOCATION/THERE', {}, {节省: {方法:'POST'，标头:[{'Content-Type':'application/json'}]}//不工作});});INDEX.HTML
<头><script src=js/lib/angular/angular.js"></script><script src=js/lib/angular/angular-resource.js"></script><body ng-controller="UserLoginCtrl"><form class="form-horizontal";名称=形式-水平"；ng-submit="loginUser();"><div class="button-login"><!-- 开始:按钮登录--><button class="btn btn-primary";type=提交">登录</按钮></表单></html>
我不断收到诸如不支持的媒体类型"之类的回复.我不知道，还能做什么.
在 Angular 中发布 JSON 对象非常容易.您需要做的就是:
创建 Javascript 对象
我将使用您代码中的确切属性.
var postObject = new Object();postObject.userId = "testAgent2";postObject.token = "testAgent2";postObject.terminalInfo = "test2";postObject.forceLogin = "false";将对象发布到 API
要将对象发布到 API，您只需要一个简单的 $http.post 函数.见下文:
$http.post("/path/to/api/", postObject).success(function(data){//这里的回调函数.//数据"是来自服务器的响应.});由于 JSON 是发布到 API 的默认方法，因此无需重新设置.有关详细信息，请参阅有关 $http 快捷方式的此链接.
特别是关于您的代码，请尝试更改您的保存方法以包含这个简单的 post 方法.
I am new at AngularJS and I needed your help.
All I need just need is to POST my json to the API and recieve the proper response.
Here's my JSON where i don't know where to code this.
JSON
{
"userId" :"testAgent2",
"token" :"testAgent2",
"terminalInfo":"test2",
"forceLogin" :"false"
}
NOT SURE IF I'm doing this right.
CONTROLLER.JS
function UserLoginCtrl($scope, UserLoginResource) {
//Save a new userLogin
$scope.loginUser = function() {
var loggedin = false;
var uUsername = $scope.userUsername;
var uPassword = $scope.userPassword;
var uforcelogin = 'true';
UserLoginResource.save();
}
}
SERVICES.JS
angular.module('UserLoginModule', ['ngResource'])
.factory('UserLoginResource', function($resource, $http) {
$http.defaults.useXDomain = true;
delete $http.defaults.headers.common['X-Requested-With'];
$http.defaults.headers.post["Content-Type"] = "application/json"; //NOT WORKING
return $resource('http://123.123.123.123\\:1234/SOME/LOCATION/THERE', {}, {
save: {
method:'POST',
headers: [{'Content-Type': 'application/json'}]
} //NOT WORKING EITHER
});
});
INDEX.HTML
<html ng-app>
<head>
<script src="js/lib/angular/angular.js"></script>
<script src="js/lib/angular/angular-resource.js"></script>
</head>
<body ng-controller="UserLoginCtrl">
<form class="form-horizontal" name="form-horizontal" ng-submit="loginUser();">
<div class="button-login">
<!-- start: button-login -->
<button class="btn btn-primary" type="submit">Login</button>
</div>
</form>
</body>
</html>
I kept on getting a response like Unsupported Media Type. I don't know, what else to do.
Posting a JSON object is quite easy in Angular. All you need to do is the following:
Create a Javascript Object
I'll use your exact properties from your code.
var postObject = new Object();
postObject.userId = "testAgent2";
postObject.token = "testAgent2";
postObject.terminalInfo = "test2";
postObject.forceLogin = "false";
Post the object to the API
To post an object to an API you merely need a simple $http.post function. See below:
$http.post("/path/to/api/", postObject).success(function(data){
//Callback function here.
//"data" is the response from the server.
});
Since JSON is the default method of posting to an API, there's no need to reset that. See this link on $http shortcuts for more information.
With regards to your code specifically, try changing your save method to include this simple post method.
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