angularjs - 访问angularJS中的$ httpProvider.defaults.headers配置对象时出错

我试图覆盖HTTP标头中POST请求的标头默认值。甚至我在函数参数中提供了$ httpProvider，但仍然抛出错误。

代码是-

 angular.module('myApp.services', ['ngCookies'])
.service('sharedProperties', function ($cookieStore, $http, $httpProvider) {

    $httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-                              form-urlencoded;charset=utf-8';

 });

错误是-

错误:[$ injector:unpr]未知提供程序:$ httpProviderProvider <-$ httpProvider <-sharedProperties

最佳答案

$ httpProvider仅在配置中可访问...您应该更改代码，例如:

angular.module('myApp.services', ['ngCookies'])
.config(function($httpProvider){
   $httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';
})
.service('sharedProperties', function ($cookieStore, $http) {

});