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Implementing better response handling

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Now multiple responses behaviors are possible for. One for each status
code (200, 404 etc.)
This commit is contained in:
Dennis Eichhorn 2016-07-02 12:45:08 +02:00
parent b8e665529a
commit 86d715b4e6
1 changed files with 45 additions and 13 deletions
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58
Message/Request/Request.js
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@ -25,10 +25,16 @@
this.uri = typeof uri !== 'undefined' ? uri : null; this.uri = typeof uri !== 'undefined' ? uri : null;
this.method = typeof method !== 'undefined' ? method : jsOMS.Message.Request.RequestMethod.GET; this.method = typeof method !== 'undefined' ? method : jsOMS.Message.Request.RequestMethod.GET;
this.requestHeader = []; this.requestHeader = [];
this.success = null; this.result = {};
this.type = typeof type !== 'undefined' ? type : jsOMS.Message.Response.ResponseType.JSON; this.type = typeof type !== 'undefined' ? type : jsOMS.Message.Response.ResponseType.JSON;
this.data = {}; this.data = {};
// todo: create log;
this.result[0] = function ()
{
console.log('invalid response');
};
/** global: XMLHttpRequest */ /** global: XMLHttpRequest */
this.xhr = new XMLHttpRequest(); this.xhr = new XMLHttpRequest();
}; };
@ -75,8 +81,10 @@
jsOMS.Message.Request.Request.getOS = function () jsOMS.Message.Request.Request.getOS = function ()
{ {
for (let os in jsOMS.Message.Request.OSType) { for (let os in jsOMS.Message.Request.OSType) {
if (navigator.appVersion.toLowerCase().indexOf(jsOMS.Message.Request.OSType[os]) !== -1) { if (jsOMS.Message.Request.OSType.hasOwnProperty(os)) {
return jsOMS.Message.Request.OSType[os]; if (navigator.appVersion.toLowerCase().indexOf(jsOMS.Message.Request.OSType[os]) !== -1) {
return jsOMS.Message.Request.OSType[os];
}
} }
} }
}; };
@ -223,7 +231,23 @@
*/ */
jsOMS.Message.Request.Request.prototype.setSuccess = function (callback) jsOMS.Message.Request.Request.prototype.setSuccess = function (callback)
{ {
this.success = callback; this.result[200] = callback;
};
/**
* Set result callback.
*
* @param {int} status Http response status
* @param {function} callback Callback
*
* @method
*
* @since 1.0.0
* @author Dennis Eichhorn <d.eichhorn@oms.com>
*/
jsOMS.Message.Request.Request.prototype.setResultCallback = function (status, callback)
{
this.result[status] = callback;
}; };
/** /**
@ -337,15 +361,23 @@
self.xhr.onreadystatechange = function () self.xhr.onreadystatechange = function ()
{ {
if (self.xhr.readyState === 4 && self.xhr.status === 200) { switch (self.xhr.readyState) {
self.success(self.xhr); case 4:
} else if (self.xhr.readyState === 2) { if (typeof this.result[self.xhr.status] === 'undefined') {
// todo: handle server received request self.result[0](self.xhr);
} else if (self.xhr.readyState === 3) { } else {
// todo: server is handling request self.result[self.xhr.status](self.xhr);
} else { }
// todo: create handler for error returns break;
console.log(self.xhr); case 2:
// todo: handle server received request
break;
case 3:
// todo: server is handling request
break;
default:
// todo: create handler for error returns
console.log(self.xhr);
} }
}; };