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-rw-r--r--lib/wallet/http.ts84
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/wallet/http.ts b/lib/wallet/http.ts
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+++ b/lib/wallet/http.ts
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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";
+
+
+export interface HttpResponse {
+ status: number;
+ responseText: string;
+}
+
+
+export 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});
+ }
+}
+
+
+export class RequestException {
+ constructor(detail) {
+
+ }
+} \ No newline at end of file