What is the reason behind Angular's continued use of JSON for encoding requests? (specifically in $http and $httpParamSerializerJ

Is there a way to set Angular to automatically send requests as x-www-form-urlencoded instead of JSON by default?

Angular version 1.4.5

I've tried the following code snippet but it doesn't seem to work:

 angular.module('APP').config(['$httpProvider', function ($httpProvider) {
        $httpProvider.defaults.headers.put['Content-Type'] = 'application/x-www-form-urlencoded';
        $httpProvider.defaults.headers.post['Content-Type'] =  'application/x-www-form-urlencoded';
        $httpProvider.defaults.paramSerializer = '$httpParamSerializerJQLike';
    }]);

Even adding this additional code snippet afterwards:

angular.module('APP').run(['$http', '$httpParamSerializerJQLike', function($http, $httpParamSerializerJQLike) {
  $http.defaults.paramSerializer = $httpParamSerializerJQLike;
}]);

However, I found that explicitly specifying x-www-form-urlencoded in the service/controller when making requests does work:

$http.post('/auth', $httpParamSerializerJQLike({email: email, pwd: pwd}))
.then(...

Currently, I am using an interceptor to achieve the desired outcome (although I know it's not the best practice):

angular.module('APP').factory('ApiInterceptor', ['$q', '$httpParamSerializerJQLike',
function($q, $httpParamSerializerJQLike){
  return {
    request: function (config) {
      $rootScope.loading = true;
      if (config.method === "POST"){
        if (config.data === undefined) config.data = {};
        config.data = $httpParamSerializerJQLike(config.data);
      }
      return config || $q.when(config);
    }
  };
}]);

How can I configure the entire app to use x-www-form-urlencoded without needing extra interceptors like $.param ?

Answer №1

When it comes to building URLs, <code>defaults.paramSerializer
is your go-to tool. However, for dealing with the POST body, you'll want to focus on defaults.transformRequest.

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