Created
June 5, 2020 03:34
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class Http { | |
public static Inst(): Http { | |
if (null == Http._inst) { | |
Http._inst = new Http(); | |
} | |
return Http._inst; | |
} | |
private static _inst: Http; | |
public constructor() { | |
} | |
private token: string; | |
public static Get<T>(url: string, params?: any): Promise<T> { | |
return new Promise<T>((resolve, reject) => { | |
let onLoadComplete = (event: egret.Event): void => { | |
let loader: egret.URLLoader = <egret.URLLoader>event.target; | |
egret.log("dataFormat : " + loader.dataFormat); | |
//获取加载到的对象 | |
let resp: T = JSON.parse(loader.data); | |
egret.log("resp : " + resp); | |
resolve(resp) | |
} | |
let onIOError = (err) => { | |
reject(err); | |
} | |
let loader: egret.URLLoader = new egret.URLLoader(); | |
loader.dataFormat = egret.URLLoaderDataFormat.TEXT | |
loader.addEventListener(egret.Event.COMPLETE, onLoadComplete, this); | |
loader.addEventListener(egret.IOErrorEvent.IO_ERROR, onIOError, this); | |
let request: egret.URLRequest = new egret.URLRequest(url); | |
//开始加载 | |
loader.load(request); | |
}) | |
} | |
public static Post<T>(url: string, params?: any): Promise<T> { | |
var request = new egret.HttpRequest(); | |
request.responseType = egret.HttpResponseType.TEXT; | |
var finalUrl = url; | |
var query = "" | |
if (null != params) { | |
query += Object.keys(params) | |
.map(k => encodeURIComponent(k) + '=' + encodeURIComponent(params[k])) | |
.join('&') | |
} | |
finalUrl = "" == query ? url : url + "?" + query | |
return new Promise<T>((resolve, reject) => { | |
request.open(finalUrl, "POST"); | |
let onLoadCompleteFN = (event: egret.Event) => { | |
let request:egret.HttpRequest = <egret.HttpRequest>event.currentTarget; | |
let resp:T = JSON.parse(request.response) | |
resolve(resp) | |
} | |
let onIOError = (err) => { | |
reject(err); | |
} | |
request.addEventListener(egret.Event.COMPLETE, onLoadCompleteFN, null); | |
request.addEventListener(egret.IOErrorEvent.IO_ERROR, onIOError, this); | |
request.addEventListener(egret.ProgressEvent.PROGRESS, Http.onGetProgress, this); | |
request.send(); | |
}) | |
} | |
static onGetIOError(event: egret.IOErrorEvent): void { | |
console.log("get error : " + event); | |
} | |
static onGetProgress(event: egret.ProgressEvent): void { | |
// console.log("get progress : " + Math.floor(100 * event.bytesLoaded / event.bytesTotal) + "%"); | |
} | |
} |
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