I am working on an application that uses long polling. I have two services
to accomplish this:
angular.module('SharedServices', []).
service('API', ['$http', function($http) {
var self = this;
self.httpRequest = function(params) {
return $http({
url: 'playerConnection.json',
method: 'GET',
params: params
});
};
}]).
service('GameState', ['API', function(API) {
var self = this;
self.initialize = function () {
API.httpRequest({ request: 'state' }).
success(function(result) {
self.wait(result.timeStamp); // go into 'wait' mode
}).
error(function(result) {
self.initialize(); // init failed- try again
});
};
self.wait = function(timestamp) {
API.httpRequest({ request: 'wait', timeStamp: timestamp }).
success(function(result) {
self.wait(result.timeStamp); // wait request completed, try
again
}).
error(function(result) {
self.wait(result.timeStamp); // wait request didn't complete,
but try again anyway
});
};
}]);
Basically what happens is the playerConnection.json file (when presented
with 'wait' request) keeps the browser waiting for 20 seconds, then sends
data, and the 'wait' function is called again in the success handler.
This works great in Chrome and Firefox, but in IE11 this results in the
wait function being called seemingly an infinite number of times.
Using Angular 1.3.13.
Any ideas where I'm going wrong with this, if anywhere?
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