1 files changed, 84 insertions, 0 deletions
diff --git a/lib/wallet/http.ts b/lib/wallet/http.ts
new file mode 100644
index 000000000..3f7244e40
--- /dev/null
+++ b/lib/wallet/http.ts
@@ -0,0 +1,84 @@
+/*
+ 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