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mirror of https://github.com/matrix-org/matrix-js-sdk.git synced 2025-07-30 04:23:07 +03:00

Add examples to show it working in node and browser

This commit is contained in:
Kegan Dougal
2015-03-04 17:24:20 +00:00
parent 8684315892
commit 39fed87bb4
6 changed files with 1742 additions and 0 deletions

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"use strict";
console.log("Loading browser sdk");
matrixcs.request(request);
var client = matrixcs.createClient("http://matrix.org");
client.publicRooms(function (err, data) {
console.log("data %s", JSON.stringify(data));
console.error("err %s", JSON.stringify(err));
});

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<html>
<head>
<title>Test</title>
<script src="lib/matrix.js"></script>
<script src="lib/browser-request.js"></script>
<script src="browserTest.js"></script>
</head>
<body>
Sanity Testing (check the console) : This example is here to make sure that
the SDK works inside a browser. It simply does a GET /publicRooms on
matrix.org
</body>
</html>

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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.request = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// Browser Request
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// UMD HEADER START
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define([], factory);
} else if (typeof exports === 'object') {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like enviroments that support module.exports,
// like Node.
module.exports = factory();
} else {
// Browser globals (root is window)
root.returnExports = factory();
}
}(this, function () {
// UMD HEADER END
var XHR = XMLHttpRequest
if (!XHR) throw new Error('missing XMLHttpRequest')
request.log = {
'trace': noop, 'debug': noop, 'info': noop, 'warn': noop, 'error': noop
}
var DEFAULT_TIMEOUT = 3 * 60 * 1000 // 3 minutes
//
// request
//
function request(options, callback) {
// The entry-point to the API: prep the options object and pass the real work to run_xhr.
if(typeof callback !== 'function')
throw new Error('Bad callback given: ' + callback)
if(!options)
throw new Error('No options given')
var options_onResponse = options.onResponse; // Save this for later.
if(typeof options === 'string')
options = {'uri':options};
else
options = JSON.parse(JSON.stringify(options)); // Use a duplicate for mutating.
options.onResponse = options_onResponse // And put it back.
if (options.verbose) request.log = getLogger();
if(options.url) {
options.uri = options.url;
delete options.url;
}
if(!options.uri && options.uri !== "")
throw new Error("options.uri is a required argument");
if(typeof options.uri != "string")
throw new Error("options.uri must be a string");
var unsupported_options = ['proxy', '_redirectsFollowed', 'maxRedirects', 'followRedirect']
for (var i = 0; i < unsupported_options.length; i++)
if(options[ unsupported_options[i] ])
throw new Error("options." + unsupported_options[i] + " is not supported")
options.callback = callback
options.method = options.method || 'GET';
options.headers = options.headers || {};
options.body = options.body || null
options.timeout = options.timeout || request.DEFAULT_TIMEOUT
if(options.headers.host)
throw new Error("Options.headers.host is not supported");
if(options.json) {
options.headers.accept = options.headers.accept || 'application/json'
if(options.method !== 'GET')
options.headers['content-type'] = 'application/json'
if(typeof options.json !== 'boolean')
options.body = JSON.stringify(options.json)
else if(typeof options.body !== 'string')
options.body = JSON.stringify(options.body)
}
//BEGIN QS Hack
var serialize = function(obj) {
var str = [];
for(var p in obj)
if (obj.hasOwnProperty(p)) {
str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
}
return str.join("&");
}
if(options.qs){
var qs = (typeof options.qs == 'string')? options.qs : serialize(options.qs);
if(options.uri.indexOf('?') !== -1){ //no get params
options.uri = options.uri+'&'+qs;
}else{ //existing get params
options.uri = options.uri+'?'+qs;
}
}
//END QS Hack
//BEGIN FORM Hack
var multipart = function(obj) {
//todo: support file type (useful?)
var result = {};
result.boundry = '-------------------------------'+Math.floor(Math.random()*1000000000);
var lines = [];
for(var p in obj){
if (obj.hasOwnProperty(p)) {
lines.push(
'--'+result.boundry+"\n"+
'Content-Disposition: form-data; name="'+p+'"'+"\n"+
"\n"+
obj[p]+"\n"
);
}
}
lines.push( '--'+result.boundry+'--' );
result.body = lines.join('');
result.length = result.body.length;
result.type = 'multipart/form-data; boundary='+result.boundry;
return result;
}
if(options.form){
if(typeof options.form == 'string') throw('form name unsupported');
if(options.method === 'POST'){
var encoding = (options.encoding || 'application/x-www-form-urlencoded').toLowerCase();
options.headers['content-type'] = encoding;
switch(encoding){
case 'application/x-www-form-urlencoded':
options.body = serialize(options.form).replace(/%20/g, "+");
break;
case 'multipart/form-data':
var multi = multipart(options.form);
//options.headers['content-length'] = multi.length;
options.body = multi.body;
options.headers['content-type'] = multi.type;
break;
default : throw new Error('unsupported encoding:'+encoding);
}
}
}
//END FORM Hack
// If onResponse is boolean true, call back immediately when the response is known,
// not when the full request is complete.
options.onResponse = options.onResponse || noop
if(options.onResponse === true) {
options.onResponse = callback
options.callback = noop
}
// XXX Browsers do not like this.
//if(options.body)
// options.headers['content-length'] = options.body.length;
// HTTP basic authentication
if(!options.headers.authorization && options.auth)
options.headers.authorization = 'Basic ' + b64_enc(options.auth.username + ':' + options.auth.password);
return run_xhr(options)
}
var req_seq = 0
function run_xhr(options) {
var xhr = new XHR
, timed_out = false
, is_cors = is_crossDomain(options.uri)
, supports_cors = ('withCredentials' in xhr)
req_seq += 1
xhr.seq_id = req_seq
xhr.id = req_seq + ': ' + options.method + ' ' + options.uri
xhr._id = xhr.id // I know I will type "_id" from habit all the time.
if(is_cors && !supports_cors) {
var cors_err = new Error('Browser does not support cross-origin request: ' + options.uri)
cors_err.cors = 'unsupported'
return options.callback(cors_err, xhr)
}
xhr.timeoutTimer = setTimeout(too_late, options.timeout)
function too_late() {
timed_out = true
var er = new Error('ETIMEDOUT')
er.code = 'ETIMEDOUT'
er.duration = options.timeout
request.log.error('Timeout', { 'id':xhr._id, 'milliseconds':options.timeout })
return options.callback(er, xhr)
}
// Some states can be skipped over, so remember what is still incomplete.
var did = {'response':false, 'loading':false, 'end':false}
xhr.onreadystatechange = on_state_change
xhr.open(options.method, options.uri, true) // asynchronous
if(is_cors)
xhr.withCredentials = !! options.withCredentials
xhr.send(options.body)
return xhr
function on_state_change(event) {
if(timed_out)
return request.log.debug('Ignoring timed out state change', {'state':xhr.readyState, 'id':xhr.id})
request.log.debug('State change', {'state':xhr.readyState, 'id':xhr.id, 'timed_out':timed_out})
if(xhr.readyState === XHR.OPENED) {
request.log.debug('Request started', {'id':xhr.id})
for (var key in options.headers)
xhr.setRequestHeader(key, options.headers[key])
}
else if(xhr.readyState === XHR.HEADERS_RECEIVED)
on_response()
else if(xhr.readyState === XHR.LOADING) {
on_response()
on_loading()
}
else if(xhr.readyState === XHR.DONE) {
on_response()
on_loading()
on_end()
}
}
function on_response() {
if(did.response)
return
did.response = true
request.log.debug('Got response', {'id':xhr.id, 'status':xhr.status})
clearTimeout(xhr.timeoutTimer)
xhr.statusCode = xhr.status // Node request compatibility
// Detect failed CORS requests.
if(is_cors && xhr.statusCode == 0) {
var cors_err = new Error('CORS request rejected: ' + options.uri)
cors_err.cors = 'rejected'
// Do not process this request further.
did.loading = true
did.end = true
return options.callback(cors_err, xhr)
}
options.onResponse(null, xhr)
}
function on_loading() {
if(did.loading)
return
did.loading = true
request.log.debug('Response body loading', {'id':xhr.id})
// TODO: Maybe simulate "data" events by watching xhr.responseText
}
function on_end() {
if(did.end)
return
did.end = true
request.log.debug('Request done', {'id':xhr.id})
xhr.body = xhr.responseText
if(options.json) {
try { xhr.body = JSON.parse(xhr.responseText) }
catch (er) { return options.callback(er, xhr) }
}
options.callback(null, xhr, xhr.body)
}
} // request
request.withCredentials = false;
request.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT;
//
// defaults
//
request.defaults = function(options, requester) {
var def = function (method) {
var d = function (params, callback) {
if(typeof params === 'string')
params = {'uri': params};
else {
params = JSON.parse(JSON.stringify(params));
}
for (var i in options) {
if (params[i] === undefined) params[i] = options[i]
}
return method(params, callback)
}
return d
}
var de = def(request)
de.get = def(request.get)
de.post = def(request.post)
de.put = def(request.put)
de.head = def(request.head)
return de
}
//
// HTTP method shortcuts
//
var shortcuts = [ 'get', 'put', 'post', 'head' ];
shortcuts.forEach(function(shortcut) {
var method = shortcut.toUpperCase();
var func = shortcut.toLowerCase();
request[func] = function(opts) {
if(typeof opts === 'string')
opts = {'method':method, 'uri':opts};
else {
opts = JSON.parse(JSON.stringify(opts));
opts.method = method;
}
var args = [opts].concat(Array.prototype.slice.apply(arguments, [1]));
return request.apply(this, args);
}
})
//
// CouchDB shortcut
//
request.couch = function(options, callback) {
if(typeof options === 'string')
options = {'uri':options}
// Just use the request API to do JSON.
options.json = true
if(options.body)
options.json = options.body
delete options.body
callback = callback || noop
var xhr = request(options, couch_handler)
return xhr
function couch_handler(er, resp, body) {
if(er)
return callback(er, resp, body)
if((resp.statusCode < 200 || resp.statusCode > 299) && body.error) {
// The body is a Couch JSON object indicating the error.
er = new Error('CouchDB error: ' + (body.error.reason || body.error.error))
for (var key in body)
er[key] = body[key]
return callback(er, resp, body);
}
return callback(er, resp, body);
}
}
//
// Utility
//
function noop() {}
function getLogger() {
var logger = {}
, levels = ['trace', 'debug', 'info', 'warn', 'error']
, level, i
for(i = 0; i < levels.length; i++) {
level = levels[i]
logger[level] = noop
if(typeof console !== 'undefined' && console && console[level])
logger[level] = formatted(console, level)
}
return logger
}
function formatted(obj, method) {
return formatted_logger
function formatted_logger(str, context) {
if(typeof context === 'object')
str += ' ' + JSON.stringify(context)
return obj[method].call(obj, str)
}
}
// Return whether a URL is a cross-domain request.
function is_crossDomain(url) {
var rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/
// jQuery #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
var ajaxLocation
try { ajaxLocation = location.href }
catch (e) {
// Use the href attribute of an A element since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
var ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || []
, parts = rurl.exec(url.toLowerCase() )
var result = !!(
parts &&
( parts[1] != ajaxLocParts[1]
|| parts[2] != ajaxLocParts[2]
|| (parts[3] || (parts[1] === "http:" ? 80 : 443)) != (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443))
)
)
//console.debug('is_crossDomain('+url+') -> ' + result)
return result
}
// MIT License from http://phpjs.org/functions/base64_encode:358
function b64_enc (data) {
// Encodes string using MIME base64 algorithm
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0, ac = 0, enc="", tmp_arr = [];
if (!data) {
return data;
}
// assume utf8 data
// data = this.utf8_encode(data+'');
do { // pack three octets into four hexets
o1 = data.charCodeAt(i++);
o2 = data.charCodeAt(i++);
o3 = data.charCodeAt(i++);
bits = o1<<16 | o2<<8 | o3;
h1 = bits>>18 & 0x3f;
h2 = bits>>12 & 0x3f;
h3 = bits>>6 & 0x3f;
h4 = bits & 0x3f;
// use hexets to index into b64, and append result to encoded string
tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
} while (i < data.length);
enc = tmp_arr.join('');
switch (data.length % 3) {
case 1:
enc = enc.slice(0, -2) + '==';
break;
case 2:
enc = enc.slice(0, -1) + '=';
break;
}
return enc;
}
return request;
//UMD FOOTER START
}));
//UMD FOOTER END
},{}]},{},[1])(1)
});

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"use strict";
/*
TODO:
- CS: complete register function (doing stages)
- Internal: rate limiting
- Identity server: linkEmail, authEmail, bindEmail, lookup3pid
- uploadContent (?)
*/
// wrap in a closure for browsers
var init = function(exports){
// expose the underlying request object so different environments can use
// different request libs (e.g. request or browser-request)
var request;
exports.request = function(r) {
request = r;
};
// entry point
function MatrixClient(credentials) {
if (typeof credentials === "string") {
credentials = {
"baseUrl": credentials
};
}
var requiredKeys = [
"baseUrl"
];
for (var i=0; i<requiredKeys.length; i++) {
if (!credentials.hasOwnProperty(requiredKeys[i])) {
throw new Error("Missing required key: " + requiredKeys[i]);
}
}
if (credentials.noUserAgent) {
HEADERS = undefined;
}
this.credentials = credentials;
};
exports.MatrixClient = MatrixClient; // expose the class
exports.createClient = function(credentials) {
return new MatrixClient(credentials);
};
var CLIENT_PREFIX = "/_matrix/client/api/v1";
var HEADERS = {
"User-Agent": "matrix-js"
};
MatrixClient.prototype = {
isLoggedIn: function() {
return this.credentials.accessToken != undefined &&
this.credentials.userId != undefined;
},
// Room operations
// ===============
createRoom: function(options, callback) {
// valid options include: room_alias_name, visibility, invite
return this._doAuthedRequest(
callback, "POST", "/createRoom", undefined, options
);
},
joinRoom: function(roomIdOrAlias, callback) {
var path = encodeUri("/join/$roomid", { $roomid: roomIdOrAlias});
return this._doAuthedRequest(callback, "POST", path, undefined, {});
},
setRoomName: function(roomId, name, callback) {
return this.sendStateEvent(roomId, "m.room.name", {name: name},
undefined, callback);
},
setRoomTopic: function(roomId, topic, callback) {
return this.sendStateEvent(roomId, "m.room.topic", {topic: topic},
undefined, callback);
},
setPowerLevel: function(roomId, userId, powerLevel, event, callback) {
var content = {
users: {}
};
if (event && event.type == "m.room.power_levels") {
content = event.content;
}
content.users[userId] = powerLevel;
var path = encodeUri("/rooms/$roomId/state/m.room.power_levels", {
$roomId: roomId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
sendStateEvent: function(roomId, eventType, content, stateKey,
callback) {
var pathParams = {
$roomId: roomId,
$eventType: eventType,
$stateKey: stateKey
};
var path = encodeUri("/rooms/$roomId/state/$eventType", pathParams);
if (stateKey !== undefined) {
path = encodeUri(path + "/$stateKey", pathParams);
}
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
sendEvent: function(roomId, eventType, content, txnId, callback) {
if (isFunction(txnId)) { callback = txnId; txnId = undefined; }
if (!txnId) {
txnId = "m" + new Date().getTime();
}
var path = encodeUri("/rooms/$roomId/send/$eventType/$txnId", {
$roomId: roomId,
$eventType: eventType,
$txnId: txnId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
)
},
sendMessage: function(roomId, content, txnId, callback) {
if (isFunction(txnId)) { callback = txnId; txnId = undefined; }
return this.sendEvent(
roomId, "m.room.message", content, txnId, callback
);
},
sendTextMessage: function(roomId, body, txnId, callback) {
var content = {
msgtype: "m.text",
body: body
};
return this.sendMessage(roomId, content, txnId, callback);
},
sendEmoteMessage: function(roomId, body, txnId, callback) {
var content = {
msgtype: "m.emote",
body: body
};
return this.sendMessage(roomId, content, txnId, callback);
},
sendImageMessage: function(roomId, url, info, text, callback) {
if (isFunction(text)) { callback = text; text = undefined; }
if (!text) { text = "Image"; }
var content = {
msgtype: "m.image",
url: url,
info: info,
body: text
};
return this.sendMessage(roomId, content, callback);
},
sendHtmlMessage: function(roomId, body, htmlBody, callback) {
var content = {
msgtype: "m.text",
format: "org.matrix.custom.html",
body: body,
formatted_body: htmlBody
};
return this.sendMessage(roomId, content, callback);
},
sendTyping: function(roomId, isTyping, timeoutMs, callback) {
var path = encodeUri("/rooms/$roomId/typing/$userId", {
$roomId: roomId,
$userId: this.credentials.userId
});
var data = {
typing: isTyping
};
if (isTyping) {
data.timeout = timeoutMs ? timeoutMs : 20000
}
return this._doAuthedRequest(
callback, "PUT", path, undefined, data
);
},
redactEvent: function(roomId, eventId, callback) {
var path = encodeUri("/rooms/$roomId/redact/$eventId", {
$roomId: roomId,
$eventId: eventId
});
return this._doAuthedRequest(callback, "POST", path, undefined, {});
},
invite: function(roomId, userId, callback) {
return this._membershipChange(roomId, userId, "invite", undefined,
callback);
},
leave: function(roomId, callback) {
return this._membershipChange(roomId, undefined, "leave", undefined,
callback);
},
ban: function(roomId, userId, reason, callback) {
return this._membershipChange(roomId, userId, "ban", reason,
callback);
},
unban: function(roomId, userId, callback) {
// unbanning = set their state to leave
return this._setMembershipState(
roomId, userId, "leave", undefined, callback
);
},
kick: function(roomId, userId, reason, callback) {
return this._setMembershipState(
roomId, userId, "leave", reason, callback
);
},
_setMembershipState: function(roomId, userId, membershipValue, reason,
callback) {
if (isFunction(reason)) { callback = reason; reason = undefined; }
var path = encodeUri(
"/rooms/$roomId/state/m.room.member/$userId",
{ $roomId: roomId, $userId: userId}
);
return this._doAuthedRequest(callback, "PUT", path, undefined, {
membership : membershipValue,
reason: reason
});
},
_membershipChange: function(roomId, userId, membership, reason,
callback) {
if (isFunction(reason)) { callback = reason; reason = undefined; }
var path = encodeUri("/rooms/$room_id/$membership", {
$room_id: roomId,
$membership: membership
});
return this._doAuthedRequest(
callback, "POST", path, undefined, {
user_id: userId, // may be undefined e.g. on leave
reason: reason
}
);
},
// Profile operations
// ==================
getProfileInfo: function(userId, info, callback) {
if (isFunction(info)) { callback = info; info = undefined; }
var path = info ?
encodeUri("/profile/$userId/$info",
{ $userId: userId, $info: info } ) :
encodeUri("/profile/$userId",
{ $userId: userId } );
return this._doAuthedRequest(callback, "GET", path);
},
setProfileInfo: function(info, data, callback) {
var path = encodeUri("/profile/$userId/$info", {
$userId: this.credentials.userId,
$info: info
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, data
);
},
setDisplayName: function(name, callback) {
return this.setProfileInfo(
"displayname", { displayname: name }, callback
);
},
setAvatarUrl: function(url, callback) {
return this.setProfileInfo(
"avatar_url", { avatar_url: url }, callback
);
},
setPresence: function(presence, callback) {
var path = encodeUri("/presence/$userId/status", {
$userId: this.credentials.userId
});
var validStates = ["offline", "online", "unavailable"];
if (validStates.indexOf(presence) == -1) {
throw new Error("Bad presence value: "+presence);
}
var content = {
presence: presence
};
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
// Public (non-authed) operations
// ==============================
publicRooms: function(callback) {
return this._doRequest(callback, "GET", "/publicRooms");
},
registerFlows: function(callback) {
return this._doRequest(callback, "GET", "/register");
},
loginFlows: function(callback) {
return this._doRequest(callback, "GET", "/login");
},
resolveRoomAlias: function(roomAlias, callback) {
var path = encodeUri("/directory/room/$alias", {$alias: roomAlias});
return this._doRequest(callback, "GET", path);
},
// Syncing operations
// ==================
initialSync: function(limit, callback) {
var params = {
limit: limit
};
return this._doAuthedRequest(
callback, "GET", "/initialSync", params
);
},
roomInitialSync: function(roomId, limit, callback) {
if (isFunction(limit)) { callback = limit; limit = undefined; }
var path = encodeUri("/rooms/$roomId/initialSync",
{$roomId: roomId}
);
if (!limit) {
limit = 30;
}
return this._doAuthedRequest(
callback, "GET", path, { limit: limit }
);
},
roomState: function(roomId, callback) {
var path = encodeUri("/rooms/$roomId/state", {$roomId: roomId});
return this._doAuthedRequest(callback, "GET", path);
},
scrollback: function(roomId, from, limit, callback) {
if (isFunction(limit)) { callback = limit; limit = undefined; }
var path = encodeUri("/rooms/$roomId/messages", {$roomId: roomId});
if (!limit) {
limit = 30;
}
var params = {
from: from,
limit: limit,
dir: 'b'
}
return this._doAuthedRequest(callback, "GET", path, params);
},
eventStream: function(from, timeout, callback) {
if (isFunction(timeout)) { callback = timeout; timeout = undefined;}
if (!timeout) {
timeout = 30000;
}
var params = {
from: from,
timeout: timeout
};
return this._doAuthedRequest(callback, "GET", "/events", params);
},
// Registration/Login operations
// =============================
login: function(loginType, data, callback) {
data.type = loginType;
return this._doAuthedRequest(
callback, "POST", "/login", undefined, data
);
},
register: function(loginType, data, callback) {
data.type = loginType;
return this._doAuthedRequest(
callback, "POST", "/register", undefined, data
);
},
loginWithPassword: function(user, password, callback) {
return this.login("m.login.password", {
user: user,
password: password
}, callback)
},
// Push operations
// ===============
pushRules: function(callback) {
return this._doAuthedRequest(callback, "GET", "/pushrules/");
},
addPushRule: function(scope, kind, ruleId, body, callback) {
// NB. Scope not uri encoded because devices need the '/'
var path = encodeUri("/pushrules/"+scope+"/$kind/$ruleId", {
$kind: kind,
$ruleId: ruleId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, body
);
},
deletePushRule: function(scope, kind, ruleId, callback) {
// NB. Scope not uri encoded because devices need the '/'
var path = encodeUri("/pushrules/"+scope+"/$kind/$ruleId", {
$kind: kind,
$ruleId: ruleId
});
return this._doAuthedRequest(callback, "DELETE", path);
},
// VoIP operations
// ===============
turnServer: function(callback) {
return this._doAuthedRequest(callback, "GET", "/voip/turnServer");
},
// URI functions
// =============
getHttpUriForMxc: function(mxc, width, height, resizeMethod) {
if (!typeof mxc === "string" || !mxc) {
return mxc;
}
if (mxc.indexOf("mxc://") !== 0) {
return mxc;
}
var serverAndMediaId = mxc.slice(6); // strips mxc://
var prefix = "/_matrix/media/v1/download/";
var params = {};
if (width) {
params.width = width;
}
if (height) {
params.height = height;
}
if (resizeMethod) {
params.method = resizeMethod;
}
if (Object.keys(params).length > 0) {
// these are thumbnailing params so they probably want the
// thumbnailing API...
prefix = "/_matrix/media/v1/thumbnail/";
}
var fragmentOffset = serverAndMediaId.indexOf("#"),
fragment = "";
if (fragmentOffset >= 0) {
fragment = serverAndMediaId.substr(fragmentOffset);
serverAndMediaId = serverAndMediaId.substr(0, fragmentOffset);
}
return this.credentials.baseUrl + prefix + serverAndMediaId +
(Object.keys(params).length === 0 ? "" :
("?" + encodeParams(params))) + fragment;
},
getIdenticonUri: function(identiconString, width, height) {
if (!identiconString) {
return;
}
if (!width) { width = 96; }
if (!height) { height = 96; }
var params = {
width: width,
height: height
};
var path = encodeUri("/_matrix/media/v1/identicon/$ident", {
$ident: identiconString
});
return this.credentials.baseUrl + path +
(Object.keys(params).length === 0 ? "" :
("?" + encodeParams(params)));
},
/**
* Get the content repository url with query parameters.
* @returns An object with a 'base', 'path' and 'params' for base URL,
* path and query parameters respectively.
*/
getContentUri: function() {
var params = {
access_token: this.credentials.accessToken
};
return {
base: this.credentials.baseUrl,
path: "/_matrix/media/v1/upload",
params: params
};
},
// Internals
// =========
_doAuthedRequest: function(callback, method, path, params, data) {
if (!params) { params = {}; }
params.access_token = this.credentials.accessToken;
return this._doRequest(callback, method, path, params, data);
},
_doRequest: function(callback, method, path, params, data) {
var fullUri = this.credentials.baseUrl + CLIENT_PREFIX + path;
if (!params) { params = {}; }
return this._request(callback, method, fullUri, params, data);
},
_request: function(callback, method, uri, params, data) {
console.log(" => %s", uri);
console.log(" %s", JSON.stringify(data));
if (callback !== undefined && !isFunction(callback)) {
throw Error("Expected callback to be a function");
}
return request(
{
uri: uri,
method: method,
withCredentials: false,
qs: params,
body: data,
json: true,
headers: HEADERS
},
requestCallback(callback)
);
}
};
var encodeUri = function(pathTemplate, variables) {
for (var key in variables) {
if (!variables.hasOwnProperty(key)) { continue; }
pathTemplate = pathTemplate.replace(
key, encodeURIComponent(variables[key])
);
}
return pathTemplate;
};
// avoiding deps on jquery and co
var encodeParams = function(params) {
var qs = "";
for (var key in params) {
if (!params.hasOwnProperty(key)) { continue; }
qs += "&" + encodeURIComponent(key) + "=" +
encodeURIComponent(params[key]);
}
return qs.substring(1);
};
var requestCallback = function(userDefinedCallback) {
if (!userDefinedCallback) {
return undefined;
}
return function(err, response, body) {
if (err) {
return userDefinedCallback(err);
}
if (response.statusCode >= 400) {
return userDefinedCallback(body);
}
else {
userDefinedCallback(null, body);
}
};
};
var isFunction = function(value) {
return Object.prototype.toString.call(value) == "[object Function]";
};
};
if (typeof exports === 'undefined') {
init(this['matrixcs']={}); // this assigns to "window" on browsers
}
else {
init(exports);
}

11
examples/node/app.js Normal file
View File

@ -0,0 +1,11 @@
"use strict";
console.log("Loading node sdk");
var matrix = require("./lib/matrix");
matrix.request(require("request"));
var client = matrix.createClient("http://matrix.org");
client.publicRooms(function (err, data) {
console.log("data %s", JSON.stringify(data));
console.error("err %s", JSON.stringify(err));
});

605
examples/node/lib/matrix.js Normal file
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@ -0,0 +1,605 @@
"use strict";
/*
TODO:
- CS: complete register function (doing stages)
- Internal: rate limiting
- Identity server: linkEmail, authEmail, bindEmail, lookup3pid
- uploadContent (?)
*/
// wrap in a closure for browsers
var init = function(exports){
// expose the underlying request object so different environments can use
// different request libs (e.g. request or browser-request)
var request;
exports.request = function(r) {
request = r;
};
// entry point
function MatrixClient(credentials) {
if (typeof credentials === "string") {
credentials = {
"baseUrl": credentials
};
}
var requiredKeys = [
"baseUrl"
];
for (var i=0; i<requiredKeys.length; i++) {
if (!credentials.hasOwnProperty(requiredKeys[i])) {
throw new Error("Missing required key: " + requiredKeys[i]);
}
}
if (credentials.noUserAgent) {
HEADERS = undefined;
}
this.credentials = credentials;
};
exports.MatrixClient = MatrixClient; // expose the class
exports.createClient = function(credentials) {
return new MatrixClient(credentials);
};
var CLIENT_PREFIX = "/_matrix/client/api/v1";
var HEADERS = {
"User-Agent": "matrix-js"
};
MatrixClient.prototype = {
isLoggedIn: function() {
return this.credentials.accessToken != undefined &&
this.credentials.userId != undefined;
},
// Room operations
// ===============
createRoom: function(options, callback) {
// valid options include: room_alias_name, visibility, invite
return this._doAuthedRequest(
callback, "POST", "/createRoom", undefined, options
);
},
joinRoom: function(roomIdOrAlias, callback) {
var path = encodeUri("/join/$roomid", { $roomid: roomIdOrAlias});
return this._doAuthedRequest(callback, "POST", path, undefined, {});
},
setRoomName: function(roomId, name, callback) {
return this.sendStateEvent(roomId, "m.room.name", {name: name},
undefined, callback);
},
setRoomTopic: function(roomId, topic, callback) {
return this.sendStateEvent(roomId, "m.room.topic", {topic: topic},
undefined, callback);
},
setPowerLevel: function(roomId, userId, powerLevel, event, callback) {
var content = {
users: {}
};
if (event && event.type == "m.room.power_levels") {
content = event.content;
}
content.users[userId] = powerLevel;
var path = encodeUri("/rooms/$roomId/state/m.room.power_levels", {
$roomId: roomId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
sendStateEvent: function(roomId, eventType, content, stateKey,
callback) {
var pathParams = {
$roomId: roomId,
$eventType: eventType,
$stateKey: stateKey
};
var path = encodeUri("/rooms/$roomId/state/$eventType", pathParams);
if (stateKey !== undefined) {
path = encodeUri(path + "/$stateKey", pathParams);
}
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
sendEvent: function(roomId, eventType, content, txnId, callback) {
if (isFunction(txnId)) { callback = txnId; txnId = undefined; }
if (!txnId) {
txnId = "m" + new Date().getTime();
}
var path = encodeUri("/rooms/$roomId/send/$eventType/$txnId", {
$roomId: roomId,
$eventType: eventType,
$txnId: txnId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
)
},
sendMessage: function(roomId, content, txnId, callback) {
if (isFunction(txnId)) { callback = txnId; txnId = undefined; }
return this.sendEvent(
roomId, "m.room.message", content, txnId, callback
);
},
sendTextMessage: function(roomId, body, txnId, callback) {
var content = {
msgtype: "m.text",
body: body
};
return this.sendMessage(roomId, content, txnId, callback);
},
sendEmoteMessage: function(roomId, body, txnId, callback) {
var content = {
msgtype: "m.emote",
body: body
};
return this.sendMessage(roomId, content, txnId, callback);
},
sendImageMessage: function(roomId, url, info, text, callback) {
if (isFunction(text)) { callback = text; text = undefined; }
if (!text) { text = "Image"; }
var content = {
msgtype: "m.image",
url: url,
info: info,
body: text
};
return this.sendMessage(roomId, content, callback);
},
sendHtmlMessage: function(roomId, body, htmlBody, callback) {
var content = {
msgtype: "m.text",
format: "org.matrix.custom.html",
body: body,
formatted_body: htmlBody
};
return this.sendMessage(roomId, content, callback);
},
sendTyping: function(roomId, isTyping, timeoutMs, callback) {
var path = encodeUri("/rooms/$roomId/typing/$userId", {
$roomId: roomId,
$userId: this.credentials.userId
});
var data = {
typing: isTyping
};
if (isTyping) {
data.timeout = timeoutMs ? timeoutMs : 20000
}
return this._doAuthedRequest(
callback, "PUT", path, undefined, data
);
},
redactEvent: function(roomId, eventId, callback) {
var path = encodeUri("/rooms/$roomId/redact/$eventId", {
$roomId: roomId,
$eventId: eventId
});
return this._doAuthedRequest(callback, "POST", path, undefined, {});
},
invite: function(roomId, userId, callback) {
return this._membershipChange(roomId, userId, "invite", undefined,
callback);
},
leave: function(roomId, callback) {
return this._membershipChange(roomId, undefined, "leave", undefined,
callback);
},
ban: function(roomId, userId, reason, callback) {
return this._membershipChange(roomId, userId, "ban", reason,
callback);
},
unban: function(roomId, userId, callback) {
// unbanning = set their state to leave
return this._setMembershipState(
roomId, userId, "leave", undefined, callback
);
},
kick: function(roomId, userId, reason, callback) {
return this._setMembershipState(
roomId, userId, "leave", reason, callback
);
},
_setMembershipState: function(roomId, userId, membershipValue, reason,
callback) {
if (isFunction(reason)) { callback = reason; reason = undefined; }
var path = encodeUri(
"/rooms/$roomId/state/m.room.member/$userId",
{ $roomId: roomId, $userId: userId}
);
return this._doAuthedRequest(callback, "PUT", path, undefined, {
membership : membershipValue,
reason: reason
});
},
_membershipChange: function(roomId, userId, membership, reason,
callback) {
if (isFunction(reason)) { callback = reason; reason = undefined; }
var path = encodeUri("/rooms/$room_id/$membership", {
$room_id: roomId,
$membership: membership
});
return this._doAuthedRequest(
callback, "POST", path, undefined, {
user_id: userId, // may be undefined e.g. on leave
reason: reason
}
);
},
// Profile operations
// ==================
getProfileInfo: function(userId, info, callback) {
if (isFunction(info)) { callback = info; info = undefined; }
var path = info ?
encodeUri("/profile/$userId/$info",
{ $userId: userId, $info: info } ) :
encodeUri("/profile/$userId",
{ $userId: userId } );
return this._doAuthedRequest(callback, "GET", path);
},
setProfileInfo: function(info, data, callback) {
var path = encodeUri("/profile/$userId/$info", {
$userId: this.credentials.userId,
$info: info
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, data
);
},
setDisplayName: function(name, callback) {
return this.setProfileInfo(
"displayname", { displayname: name }, callback
);
},
setAvatarUrl: function(url, callback) {
return this.setProfileInfo(
"avatar_url", { avatar_url: url }, callback
);
},
setPresence: function(presence, callback) {
var path = encodeUri("/presence/$userId/status", {
$userId: this.credentials.userId
});
var validStates = ["offline", "online", "unavailable"];
if (validStates.indexOf(presence) == -1) {
throw new Error("Bad presence value: "+presence);
}
var content = {
presence: presence
};
return this._doAuthedRequest(
callback, "PUT", path, undefined, content
);
},
// Public (non-authed) operations
// ==============================
publicRooms: function(callback) {
return this._doRequest(callback, "GET", "/publicRooms");
},
registerFlows: function(callback) {
return this._doRequest(callback, "GET", "/register");
},
loginFlows: function(callback) {
return this._doRequest(callback, "GET", "/login");
},
resolveRoomAlias: function(roomAlias, callback) {
var path = encodeUri("/directory/room/$alias", {$alias: roomAlias});
return this._doRequest(callback, "GET", path);
},
// Syncing operations
// ==================
initialSync: function(limit, callback) {
var params = {
limit: limit
};
return this._doAuthedRequest(
callback, "GET", "/initialSync", params
);
},
roomInitialSync: function(roomId, limit, callback) {
if (isFunction(limit)) { callback = limit; limit = undefined; }
var path = encodeUri("/rooms/$roomId/initialSync",
{$roomId: roomId}
);
if (!limit) {
limit = 30;
}
return this._doAuthedRequest(
callback, "GET", path, { limit: limit }
);
},
roomState: function(roomId, callback) {
var path = encodeUri("/rooms/$roomId/state", {$roomId: roomId});
return this._doAuthedRequest(callback, "GET", path);
},
scrollback: function(roomId, from, limit, callback) {
if (isFunction(limit)) { callback = limit; limit = undefined; }
var path = encodeUri("/rooms/$roomId/messages", {$roomId: roomId});
if (!limit) {
limit = 30;
}
var params = {
from: from,
limit: limit,
dir: 'b'
}
return this._doAuthedRequest(callback, "GET", path, params);
},
eventStream: function(from, timeout, callback) {
if (isFunction(timeout)) { callback = timeout; timeout = undefined;}
if (!timeout) {
timeout = 30000;
}
var params = {
from: from,
timeout: timeout
};
return this._doAuthedRequest(callback, "GET", "/events", params);
},
// Registration/Login operations
// =============================
login: function(loginType, data, callback) {
data.type = loginType;
return this._doAuthedRequest(
callback, "POST", "/login", undefined, data
);
},
register: function(loginType, data, callback) {
data.type = loginType;
return this._doAuthedRequest(
callback, "POST", "/register", undefined, data
);
},
loginWithPassword: function(user, password, callback) {
return this.login("m.login.password", {
user: user,
password: password
}, callback)
},
// Push operations
// ===============
pushRules: function(callback) {
return this._doAuthedRequest(callback, "GET", "/pushrules/");
},
addPushRule: function(scope, kind, ruleId, body, callback) {
// NB. Scope not uri encoded because devices need the '/'
var path = encodeUri("/pushrules/"+scope+"/$kind/$ruleId", {
$kind: kind,
$ruleId: ruleId
});
return this._doAuthedRequest(
callback, "PUT", path, undefined, body
);
},
deletePushRule: function(scope, kind, ruleId, callback) {
// NB. Scope not uri encoded because devices need the '/'
var path = encodeUri("/pushrules/"+scope+"/$kind/$ruleId", {
$kind: kind,
$ruleId: ruleId
});
return this._doAuthedRequest(callback, "DELETE", path);
},
// VoIP operations
// ===============
turnServer: function(callback) {
return this._doAuthedRequest(callback, "GET", "/voip/turnServer");
},
// URI functions
// =============
getHttpUriForMxc: function(mxc, width, height, resizeMethod) {
if (!typeof mxc === "string" || !mxc) {
return mxc;
}
if (mxc.indexOf("mxc://") !== 0) {
return mxc;
}
var serverAndMediaId = mxc.slice(6); // strips mxc://
var prefix = "/_matrix/media/v1/download/";
var params = {};
if (width) {
params.width = width;
}
if (height) {
params.height = height;
}
if (resizeMethod) {
params.method = resizeMethod;
}
if (Object.keys(params).length > 0) {
// these are thumbnailing params so they probably want the
// thumbnailing API...
prefix = "/_matrix/media/v1/thumbnail/";
}
var fragmentOffset = serverAndMediaId.indexOf("#"),
fragment = "";
if (fragmentOffset >= 0) {
fragment = serverAndMediaId.substr(fragmentOffset);
serverAndMediaId = serverAndMediaId.substr(0, fragmentOffset);
}
return this.credentials.baseUrl + prefix + serverAndMediaId +
(Object.keys(params).length === 0 ? "" :
("?" + encodeParams(params))) + fragment;
},
getIdenticonUri: function(identiconString, width, height) {
if (!identiconString) {
return;
}
if (!width) { width = 96; }
if (!height) { height = 96; }
var params = {
width: width,
height: height
};
var path = encodeUri("/_matrix/media/v1/identicon/$ident", {
$ident: identiconString
});
return this.credentials.baseUrl + path +
(Object.keys(params).length === 0 ? "" :
("?" + encodeParams(params)));
},
/**
* Get the content repository url with query parameters.
* @returns An object with a 'base', 'path' and 'params' for base URL,
* path and query parameters respectively.
*/
getContentUri: function() {
var params = {
access_token: this.credentials.accessToken
};
return {
base: this.credentials.baseUrl,
path: "/_matrix/media/v1/upload",
params: params
};
},
// Internals
// =========
_doAuthedRequest: function(callback, method, path, params, data) {
if (!params) { params = {}; }
params.access_token = this.credentials.accessToken;
return this._doRequest(callback, method, path, params, data);
},
_doRequest: function(callback, method, path, params, data) {
var fullUri = this.credentials.baseUrl + CLIENT_PREFIX + path;
if (!params) { params = {}; }
return this._request(callback, method, fullUri, params, data);
},
_request: function(callback, method, uri, params, data) {
console.log(" => %s", uri);
console.log(" %s", JSON.stringify(data));
if (callback !== undefined && !isFunction(callback)) {
throw Error("Expected callback to be a function");
}
return request(
{
uri: uri,
method: method,
withCredentials: false,
qs: params,
body: data,
json: true,
headers: HEADERS
},
requestCallback(callback)
);
}
};
var encodeUri = function(pathTemplate, variables) {
for (var key in variables) {
if (!variables.hasOwnProperty(key)) { continue; }
pathTemplate = pathTemplate.replace(
key, encodeURIComponent(variables[key])
);
}
return pathTemplate;
};
// avoiding deps on jquery and co
var encodeParams = function(params) {
var qs = "";
for (var key in params) {
if (!params.hasOwnProperty(key)) { continue; }
qs += "&" + encodeURIComponent(key) + "=" +
encodeURIComponent(params[key]);
}
return qs.substring(1);
};
var requestCallback = function(userDefinedCallback) {
if (!userDefinedCallback) {
return undefined;
}
return function(err, response, body) {
if (err) {
return userDefinedCallback(err);
}
if (response.statusCode >= 400) {
return userDefinedCallback(body);
}
else {
userDefinedCallback(null, body);
}
};
};
var isFunction = function(value) {
return Object.prototype.toString.call(value) == "[object Function]";
};
};
if (typeof exports === 'undefined') {
init(this['matrixcs']={}); // this assigns to "window" on browsers
}
else {
init(exports);
}