我已经搜索了这个错误背后的原因，过去几个小时无法解决。希望有人遇到过同样的问题并能够帮助解决问题。
I have searched for the reason behind this error for the last couple hours unable to solve it. Hopefully someone has experienced the same issue and is able to help with a remedy.
我正在使用Ionic和Angular来创建一个简单的应用程序。我在本地使用Ionics ionic serve 命令来设置一个简单的服务器。
I am using Ionic and Angular to create a simple application. I am running locally using Ionics ionic serve command to set up a simple server.
我有一个简单的index.html页面，如下所示：
I have a simple index.html page that is as follows:
... <body data-ng-controller="AppCtrl"> <ion-header-bar class="bar-balanced"> <h1 class="title ">Hello World!</h1> </ion-header-bar> <ion-content> <h1>Some Content</h1> </ion-content> </body> ...和一个已经多次迭代并试过的app.js文件最终的各种在线教程：
and an app.js file that has been iterated numerous times and tried various online tutorials to end up with:
var App = angular.module("App", ["ionic"]); App.controller("AppCtrl", ["$scope", "$http" , AppCtrl]); function AppCtrl($scope, $http) { $http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded"; var request = $http({ method: 'post', url: 'localhost:8100/php/login.php', data: { "cat" : "henry" }, headers : {"Content-Type": 'application/x-www-form-urlencoded'} }).success(function (data, status, headers, config) { console.log(data); }).error(function (data, status, headers, config) { console.log("login.php failed"); }); };我的问题：是我收到404 Not Found错误在我的帖子请求。但是，当我更改为get请求时，它似乎回复PHP文件就好了。它是一个简单的回声Hello World！ php文件。
My problem: is that I am getting "404 Not Found" error on my post requests. However, when I change to a get request, it seems to echo back the PHP file just fine. Its a simple echo "Hello World!" php file.
此时，我们将非常感谢任何有用的信息。谢谢！
At this point, any helpful information would be greatly appreciated. Thank you!
推荐答案我遇到了类似的问题，我这个网站帮助我理解了我的问题： http：// victorblog。 com / 2012/12/20 / make-angularjs-http-service-behave-like-jquery-ajax /
I got a similar issue and I this site helped me to understand my problem: victorblog/2012/12/20/make-angularjs-http-service-behave-like-jquery-ajax/
默认情况下：
By default:
jQuery 使用内容类型传输数据： x-www-form-urlencoded。 AngularJS 使用Content-Type传输数据： application / json。
jQuery transmits data using Content-Type: x-www-form-urlencoded. AngularJS transmits data using Content-Type: application/json.
不幸的是，有些Web服务器语言，特别是PHP，不要本地反序列化。
Which unfortunately some Web server languages, notably PHP, do not unserialize natively.
我的解决方案是： 在我的.PHP中我刚刚在我的内容中做了一个JSON_DECODE
My solution was: In my .PHP I just did a JSON_DECODE in my content
$ data = json_decode（file_get_contents（'php：// input'），true）;
$data = json_decode(file_get_contents('php://input'), true);
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Angular + Ionic Post请求未找到404
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