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/*
This file is part of TALER
(C) 2016 GNUnet e.V.
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
*/
/**
* Helpers for doing XMLHttpRequest-s that are based on ES6 promises.
* @module Http
* @author Florian Dold
*/
"use strict";
interface HttpResponse {
status: number;
responseText: string;
}
class BrowserHttpLib {
req(method: string,
url: string|uri.URI,
options?: any): Promise<HttpResponse> {
let urlString: string;
if (url instanceof URI) {
urlString = url.href();
} else if (typeof url === "string") {
urlString = url;
}
return new Promise((resolve, reject) => {
let myRequest = new XMLHttpRequest();
myRequest.open(method, urlString);
if (options && options.req) {
myRequest.send(options.req);
} else {
myRequest.send();
}
myRequest.addEventListener("readystatechange", (e) => {
if (myRequest.readyState == XMLHttpRequest.DONE) {
let resp = {
status: myRequest.status,
responseText: myRequest.responseText
};
resolve(resp);
}
});
});
}
get(url: string|uri.URI) {
return this.req("get", url);
}
postJson(url: string|uri.URI, body) {
return this.req("post", url, {req: JSON.stringify(body)});
}
postForm(url: string|uri.URI, form) {
return this.req("post", url, {req: form});
}
}
class RequestException {
constructor(detail) {
}
}
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