AngularJS全球每一个修改请求的URL中的$ HTTP [英] AngularJS globally modify the URL of every request in $http
问题描述
让我们设置一个简单的例子：
Let's set up a simple example:
$scope.whatDoesTheFoxSay = function(){
$http.post("/backend/ancientMystery", {
...
我如何改变全球其中POST请求发送到网址是什么？实际上我想一个URL追加到每个HTTP请求。
How can I globally transform the URL where the post request is sent to? Practically I want to append an URL to every http request.
我曾尝试是，在应用程序初始化，设置在变量中包含的URL，但它不是我期待的 $ rootScope ：
What I have tried is, on application init, setting a variable in the $rootScope containing the url but it is not what I am looking for:
$scope.whatDoesTheFoxSay = function(){
$http.post($rootScope.backendUrl+"/backend/hidingDeepInTheWoods", {
...
我是不是正确的假设，我应该看看 $ httpProvider.defaults.transformRequest ？任何人都可以给我提供一些基本的例子code？
Am I correct assuming that I should look into $httpProvider.defaults.transformRequest ? Can anyone provide me with some basic example code?
推荐答案
我在使用请求拦截与$ HTTP的另一种方法，将处理所有URL的在一个共同的地方。
I have another approach of using request interceptor with $http which will handle all the url's at one common place
<!doctype html>
<html ng-app="test">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0-rc.2/angular.js"></script>
</head>
<body ng-controller="test" >
<!-- tabs -->
<script>
var app = angular.module('test', []);
app.config(function ($httpProvider) {
$httpProvider.interceptors.push(function ($q) {
return {
'request': function (config) {
config.url = config.url + '?id=123';
return config || $q.when(config);
}
}
});
});
app.controller('test', function ($scope,$http) {
$http.get('Response.txt').success(function (data) { alert(data) }).error(function (fail) {
});
});
</script>
</body>
</html>
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