133 lines
4.1 KiB
JavaScript
133 lines
4.1 KiB
JavaScript
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define(function (require, exports, module) {
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var EventObject = require("../platform/EventObject.js");
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var config = require("../data.js");
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var WebRequest = function () {
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var that = this;
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var requestMap = {};
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var ajaxCount = 0;
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var jsonAtt = null;
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EventObject.apply(this, arguments);
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this.getFullUri = function (url) {
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/// <summary>获得完整地址</summary>
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if (url[4] === ":" || url[5] === ":") return url;
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return config.baseUri + url;
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};
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this.send = function (method, url, refer, data, responseType, done, failed, appendatt, headers) {
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var def = new $.Deferred();
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if (appendatt) {
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data = $.extend({
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_json_att: jsonAtt || ""
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}, data);
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}
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var xhrData = {
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url: that.getFullUri(url),
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data: data,
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timeout: 120000,
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type: method,
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dataType: responseType,
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refer: that.getFullUri(refer),
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headers: headers
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};
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var e = new CustomEvent("ajaxproxy", { detail: { data: xhrData, index: ajaxCount++ }, cancelable: true });
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config.debug("begin request for " + xhrData.url);
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if (!document.dispatchEvent(e)) {
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requestMap[e.detail.index] = {
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done: function () {
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var args = [].slice.call(arguments);
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done && done.apply(this, args);
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def.resolveWith(this, args);
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config.debug("done request for " + xhrData.url);
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},
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fail: function () {
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var args = [].slice.call(arguments);
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failed && failed.apply(this, args);
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def.rejectWith(this, args);
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config.debug("failed request for " + xhrData.url);
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}
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};
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} else {
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document.dispatchEvent(new CustomEvent("requestSupportError"));
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def.rejectWith("平台错误");
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}
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return def;
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};
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this.loadImage = function (url, refer, done, failed) {
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var def = new $.Deferred();
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var e = new CustomEvent("ajaxLoadVerifyCode", { detail: { url: that.getFullUri(url), refer: that.getFullUri(url), index: ajaxCount++ }, cancelable: true });
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if (!document.dispatchEvent(e)) {
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requestMap[e.detail.index] = {
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done: function () {
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var args = [].slice.call(arguments);
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done && done.apply(this, args);
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def.resolveWith(this, args);
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},
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fail: function () {
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var args = [].slice.call(arguments);
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failed && failed.apply(this, args);
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def.rejectWith(this, args);
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}
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};
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} else {
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document.dispatchEvent(new CustomEvent("requestSupportError"));
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def.rejectWith("平台错误");
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}
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return def;
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};
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this.sendGet = function (url, refer, data, responseType, done, failed, appendatt, headers) {
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/// <summary>以GET模式发送AJAX请求</summary>
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/// <param name="url">要请求的地址</param>
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/// <param name="refer">请求的引用地址</param>
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/// <param name="data">要发送的数据</param>
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/// <param name="responseType">要请求的地址</param>
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/// <param name="done">完成请求的回调</param>
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/// <param name="failed">请求失败的回调</param>
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return that.send("GET", url, refer, data, responseType, done, failed, appendatt, headers);
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};
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this.sendPost = function (url, refer, data, responseType, done, failed, appendatt, headers) {
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var args = [].slice.call(arguments);
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args.unshift("POST");
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return that.send.apply(this, args);
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};
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document.addEventListener("ajaxproxyfinished", function (e) {
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var data = e.detail;
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if (!requestMap[data.index]) return;
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var param = requestMap[data.index];
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delete requestMap[data.index];
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if (data.status === 404 && data.url.indexOf("leftTicket") === -1) {
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//404是个比较特殊的错误，这个错误一般是证书有问题
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//但是切CDN也有可能导致这个问题，所以忽略查票请求的这个错误
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document.dispatchEvent(new CustomEvent("networkOrCertificationError"));
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}
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data.success ? param.done.call(data || window, data.model) : param.fail.call(data || window, data.model);
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});
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Object.defineProperties(this, {
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"userAtts": {
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get: function () {
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return jsonAtt || "";
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},
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set: function (value) {
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jsonAtt = value;
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}
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}
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});
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};
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WebRequest.prototype = Object.create(EventObject);
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WebRequest.constructor = WebRequest;
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module.exports = new WebRequest();
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});
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