AngularJS Snippets

http_request_interceptor.coffee

# http://docs.angularjs.org/api/ng.$http
#
# - display loading effect
# - do other jobs before request start
# - ...

angular
.module('httpRequestServices', [])

.config(['$httpProvider', ($httpProvider) ->
  # fired before each $http request
  # can add multiple interceptor
  $httpProvider.responseInterceptors.push 'requestStartInterceptor'
])

.factory('requestStartInterceptor', () ->
  (promise) ->
    console.log 'request started', arguments
    # MUST return the promise object or value, otherwise $http request should not start
    promise
)

# inject into root app module
angular
.module('myApp', ['httpRequestServices'])