Common AngularJS HTTP configurations

http_config.ng.js

/**
 * @author Rob Shepherd
 */
'use strict';

;(function(){

angular.module('sbHttpConfig', [])

.factory('httpRedirectionInterceptor', ['$location', function($location) {
                    return {
                      	'response': function(response) {
							
					var nextUri = response.headers("X-WebClient-NextURI");
															
					if(!!(nextUri)){
						if(nextUri.indexOf("/") == 0){
							window.location.href = nextUri;
						}
					}
							
					if(!!(response) && !!(response.data)  && response.data.hasOwnProperty("redirect")){
						window.location.href = response.data.redirect;
						return null;
					}
					else {
						return response;
					}
                                  }
                           };
}])
.factory('httpOKButErrorWritingInterceptor', ['$location', function($location) {
                    return {
                      'response': function(response) {
					if( (!!(response.data.type)) && response.data.type == "OKButErrorWriting"){
						PNotify.err("Your thing was saved, but something bad happened when responding. try refreshing the page");
						response.data = null;
					}
					return response;			
                                  }
                        };
}])                          
                          
.factory('httpErrorNotificationInterceptor', ['$q', function($q) {
                    return {
                      'responseError': function(response) {
                      						
      					if( !!(response.config.nowarn) ){
      						return $q.reject(response);
      					}
                      						
            				var data = response.data;
            				if(!data){
                                    		PNotify.err(response.statusText);
                                        }
					else if(typeof data == 'string'){
                                            	PNotify.err(data);
                                  	}
					else if(angular.isArray()){
                                            	var txt = "";
                                    		for(var i=0;i<data.length;i++ ){
                                          		txt = txt + "<strong>" + i + "</strong>: " + data[i] + "<br>";
                                    		}
                                        	PNotify.err(txt);
                                        }
                                  	else if( data.hasOwnProperty("errors")){
                                  		var txt = "";
                                  		for(var i=0;i<data.errors.length;i++){
                                  			var error = data.errors[i];
                                  			txt = txt + "<strong>" + error.field + " " + error.defaultMessage + "</strong><br>";
                                  		}
                                  		PNotify.err(txt);
                                  	}
					else {
						var txt = "";
                                  		for(var propertyName in data ){
	                                            if(data.hasOwnProperty(propertyName)){
	                                              txt = txt + "<strong>" + propertyName + "</strong>: " + data[propertyName] + "<br>";
	                                            }
                                  		}
                                  		PNotify.err(txt);
					}

                                  	return $q.reject(response);
                                }
                   	};
}])

.config(['$httpProvider', function($httpProvider){
        $httpProvider.interceptors.push('httpRedirectionInterceptor');
        $httpProvider.interceptors.push('httpErrorNotificationInterceptor');
        $httpProvider.interceptors.push('httpOKButErrorWritingInterceptor');
}]);

})();