addon-sdk/source/lib/sdk/net/url.js@129ffea94266
addon-sdk/source/lib/sdk/net/url.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 "use strict";
7 module.metadata = {
8 "stability": "experimental"
9 };
11 const { Cu, components } = require("chrome");
12 const { defer } = require("../core/promise");
13 const { merge } = require("../util/object");
15 const { NetUtil } = Cu.import("resource://gre/modules/NetUtil.jsm", {});
17 /**
18 * Reads a URI and returns a promise.
19 *
20 * @param uri {string} The URI to read
21 * @param [options] {object} This parameter can have any or all of the following
22 * fields: `charset`. By default the `charset` is set to 'UTF-8'.
23 *
24 * @returns {promise} The promise that will be resolved with the content of the
25 * URL given.
26 *
27 * @example
28 * let promise = readURI('resource://gre/modules/NetUtil.jsm', {
29 * charset: 'US-ASCII'
30 * });
31 */
32 function readURI(uri, options) {
33 options = options || {};
34 let charset = options.charset || 'UTF-8';
36 let channel = NetUtil.newChannel(uri, charset, null);
38 let { promise, resolve, reject } = defer();
40 try {
41 NetUtil.asyncFetch(channel, function (stream, result) {
42 if (components.isSuccessCode(result)) {
43 let count = stream.available();
44 let data = NetUtil.readInputStreamToString(stream, count, { charset : charset });
46 resolve(data);
47 } else {
48 reject("Failed to read: '" + uri + "' (Error Code: " + result + ")");
49 }
50 });
51 }
52 catch (e) {
53 reject("Failed to read: '" + uri + "' (Error: " + e.message + ")");
54 }
56 return promise;
57 }
59 exports.readURI = readURI;
61 /**
62 * Reads a URI synchronously.
63 * This function is intentionally undocumented to favorites the `readURI` usage.
64 *
65 * @param uri {string} The URI to read
66 * @param [charset] {string} The character set to use when read the content of
67 * the `uri` given. By default is set to 'UTF-8'.
68 *
69 * @returns {string} The content of the URI given.
70 *
71 * @example
72 * let data = readURISync('resource://gre/modules/NetUtil.jsm');
73 */
74 function readURISync(uri, charset) {
75 charset = typeof charset === "string" ? charset : "UTF-8";
77 let channel = NetUtil.newChannel(uri, charset, null);
78 let stream = channel.open();
80 let count = stream.available();
81 let data = NetUtil.readInputStreamToString(stream, count, { charset : charset });
83 stream.close();
85 return data;
86 }
88 exports.readURISync = readURISync;
