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@@ -262,11 +262,26 @@ from metadata.conf import has_optimizer, OPTIMIZER
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return mTime;
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return mTime;
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};
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};
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- //Add CSRF Token to all XHR Requests
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- var xrhsend = XMLHttpRequest.prototype.send;
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+ // catches HTTP 502 errors
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+ function xhrOnreadystatechange() {
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+ if (this.readyState === 4 && this.status === 502) {
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+ $.jHueNotify.error($('<span>').html(this.responseText).text());
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+ }
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+ if (this._onreadystatechange) {
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+ return this._onreadystatechange.apply(this, arguments);
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+ }
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+ }
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+
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+ var xhrSend = XMLHttpRequest.prototype.send;
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XMLHttpRequest.prototype.send = function (data) {
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XMLHttpRequest.prototype.send = function (data) {
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+ // Add CSRF Token to all XHR Requests
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this.setRequestHeader('X-CSRFToken', window.CSRF_TOKEN);
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this.setRequestHeader('X-CSRFToken', window.CSRF_TOKEN);
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- return xrhsend.apply(this, arguments);
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+
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+ if (this.onreadystatechange) {
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+ this._onreadystatechange = this.onreadystatechange;
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+ }
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+ this.onreadystatechange = xhrOnreadystatechange;
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+ return xhrSend.apply(this, arguments);
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};
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};
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XMLHttpRequest.prototype.isAugmented = true;
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XMLHttpRequest.prototype.isAugmented = true;
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