developerworks/basic.html

## basic.html
<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
  <meta http-equiv="Content-Language" content="zh-CN"/>
  <title>Strophe.js Basic Example</title>
  <script src='jquery.min.js'></script>
  <script src='../strophe.js'></script>
  <script src='basic.js'></script>
  <script src="basic_lab.js"></script>
</head>
<body>
<div id='login' style='text-align: center'>
  <form name='cred'>
    <label for='jid'>JID:</label>
    <input type='text' id='jid' value="root@xmpp.hezhiqiang.info">
    <label for='pass'>Password:</label>
    <input type='password' id='pass' value="loader">
    <input type='button' id='connect' value='connect'>
    <input type="button" id="query" value="query"/>
    <input type="button" id="getlast" value="getlast"/>
    <input type="button" id="online" value="online"/>
    <input type="button" id="composing" value="composing"/>
    <input type="button" id="paused" value="paused"/>
    <input type="button" id="active" value="active"/>
    <input type="button" id="inactive" value="inactive"/>
    <input type="button" id="gone" value="gone"/>

  </form>
</div>
<hr>
<div id='log'></div>
</body>
</html>

## basic.js
function formatXml(xml) {
  var formatted = '';
  var reg = /(>)(<)(\/*)/g;
  xml = xml.replace(reg, '$1\r\n$2$3');
  var pad = 0;
  jQuery.each(xml.split('\r\n'), function (index, node) {
    var indent = 0;
    if (node.match(/.+<\/\w[^>]*>$/)) {
      indent = 0;
    } else if (node.match(/^<\/\w/)) {
      if (pad != 0) {
        pad -= 1;
      }
    } else if (node.match(/^<\w[^>]*[^\/]>.*$/)) {
      indent = 1;
    } else {
      indent = 0;
    }

    var padding = '';
    for (var i = 0; i < pad; i++) {
      padding += '  ';
    }

    formatted += padding + node + '\r\n';
    pad += indent;
  });

  xml_escaped = formatted.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/ /g, '&nbsp;').replace(/\n/g, '');
  return xml_escaped;
}

// BOSH服务端点
//var BOSH_SERVICE = 'http://xmpp.hezhiqiang.info:5280/http-bind'
//var BOSH_SERVICE = 'ws://xmpp.hezhiqiang.info:5280/ws-xmpp/'
var BOSH_SERVICE = 'ws://xmpp.hezhiqiang.info:5288'
// 连接
var connection = null;

function log(msg, sent) {
  if (sent) {
    $('#log').prepend("<pre>" + msg + "</pre>");
    $('#log').prepend("<span style='color: green;background-color: white;'>SENT</span>:\n");
  } else {
    $('#log').prepend("<pre>" + msg + "</pre>");
    $('#log').prepend("<span style='color: orangered;background-color: white;'>RECV</span>:\n");
  }
}
function rawInput(data) {
  log(formatXml(data), false);
}
function rawOutput(data) {
  log(formatXml(data), true);
}

// 连接事件处理
function onConnect(status) {
  if (status == Strophe.Status.CONNECTING) {
    log('Strophe is connecting.');
  } else if (status == Strophe.Status.CONNFAIL) {
    log('Strophe failed to connect.');
    $('#connect').get(0).value = 'connect';
  } else if (status == Strophe.Status.DISCONNECTING) {
    log('Strophe is disconnecting.');
  } else if (status == Strophe.Status.DISCONNECTED) {
    log('Strophe is disconnected.');
    $('#connect').get(0).value = 'connect';
  } else if (status == Strophe.Status.CONNECTED) {
    log('Strophe is connected.');
    //connection.disconnect();
  }
}

$(document).ready(function () {
  // 创建连接
  connection = new Strophe.Connection(BOSH_SERVICE);
  // 注册事件处理器
  connection.rawInput = rawInput;
  connection.rawOutput = rawOutput;

  // 按钮事件
  $('#connect').bind('click', function () {
    var button = $('#connect').get(0);
    if (button.value == 'connect') {
      button.value = 'disconnect';
      // 连接:
      connection.connect(
        $('#jid').get(0).value, // Jabber 标识 (用户名 Full JID)
        $('#pass').get(0).value,// 密码
        onConnect
      );
    } else {
      button.value = 'connect';
      connection.disconnect();
    }
  });
  $('#query').bind('click', function () {
    query(connection, 'info', 'xmpp.hezhiqiang.info', 'config');
//    query(connection, 'items','xmpp.hezhiqiang.info', 'config/acls');
//    var query = $iq({to: 'xmpp.hezhiqiang.info', from: 'user2@xmpp.hezhiqiang.info', type: 'get', id: '12345678'})
//      .c('query', {xmlns: 'http://jabber.org/protocol/disco#info'});
//    connection.send(query.tree());
  });
  $('#getlast').bind('click', function () {
    get_last();
  });

  $('#online').bind('click', function () {
    var button = $('#online').get(0);
    if (button.value == 'online') {
      button.value = 'offline';
      online();
    } else {
      button.value = 'online';
      offline();
    }
  });

  $('#composing').bind('click', function () {
    Chat.changeStatus(CHAT_STATUS.COMPOSING);
  });
  $('#paused').bind('click', function () {
    Chat.changeStatus(CHAT_STATUS.PAUSED);
  });
  $('#gone').bind('click', function () {
    Chat.changeStatus(CHAT_STATUS.GONE);
  });
  $('#inactive').bind('click', function () {
    Chat.changeStatus(CHAT_STATUS.INACTIVE);
  });
  $('#active').bind('click', function () {
    Chat.changeStatus(CHAT_STATUS.ACTIVE);
  });

});

## basic_lab.js
var XMLNS = {
  CHATSTATUS: 'chatstatus',
  COMMANDS: 'commands',
  DISCO_INFO: 'disco#info',
  DISCO_ITEMS: 'disco#items',

  /*
   activity
   address
   amp
   bookmarks
   bytestreams
   caps
   chatstates
   commands
   compress
   disco
   feature-neg
   file-transfer
   geoloc
   http-auth
   httpbind
   ibb
   jabber_client
   jabber_iq_last
   jabber_iq_oob
   jabber_iq_privacy
   jabber_iq_register
   jabber_iq_roster
   jabber_iq_rpc
   jabber_iq_version
   jabber_server
   jabber_server_dialback
   jabber_x_conference
   jabber_x_data
   jabber_x_oob
   jidescaping
   linklocal
   mood
   muc
   nick
   offline
   pep
   pubsub
   rc
   rosterx
   rsm
   shim
   si
   sipub
   soap
   streams
   tune
   urn_ietf_params_xml_ns_xmpp-bind
   urn_ietf_params_xml_ns_xmpp-e2e
   urn_ietf_params_xml_ns_xmpp-sasl
   urn_ietf_params_xml_ns_xmpp-session
   urn_ietf_params_xml_ns_xmpp-stanzas
   urn_ietf_params_xml_ns_xmpp-streams
   urn_ietf_params_xml_ns_xmpp-tls
   urn_xmpp_archive
   urn_xmpp_attention
   urn_xmpp_avatar
   urn_xmpp_blocking
   urn_xmpp_bob
   urn_xmpp_captcha
   urn_xmpp_delay
   urn_xmpp_features_rosterver
   urn_xmpp_jingle
   urn_xmpp_jingle_apps_rtp
   urn_xmpp_jingle_transports_ibb
   urn_xmpp_jingle_transports_ice-udp
   urn_xmpp_jingle_transports_raw-udp
   urn_xmpp_jingle_transports_s5b
   urn_xmpp_langtrans
   urn_xmpp_media-element
   urn_xmpp_pie
   urn_xmpp_ping
   urn_xmpp_receipts
   urn_xmpp_sec-label
   urn_xmpp_sm
   urn_xmpp_ssn
   urn_xmpp_time
   urn_xmpp_xbosh
   waitinglist
   xdata-layout
   xdata-validate
   xhtml-im
   */
};
function getId() {
  var t = new Date().getTime();
  return 'id-' + t;
}
var session = {
  user: 'root',
  domain: 'xmpp.hezhiqiang.info'
};
var jid = session.user + '@' + session.domain;
/**
 * Execute a Disco query
 */
var query = function query(connection, type, to, node) {
  var stanza = $iq({
    type: 'get',
    id: getId(),
    to: to || session.domain,
    from: jid
  });
  var query_attributes = {
    xmlns: 'http://jabber.org/protocol/disco#' + type
  };
  if (node) {
    query_attributes.node = node;
  }
  stanza.c('query', query_attributes);
  connection.send(stanza.tree());
};

var query_info = function () {
  var stanza = $iq({
    type: 'get',
    id: getId(),
    to: session.domain,
    from: jid
  }).c('query', {xmlns: 'http://jabber.org/protocol/disco#info'});
  connection.send(stanza.tree());
};
var query_items = function () {
  var stanza = $iq({
    type: 'get',
    id: getId(),
    to: session.domain,
    from: jid
  }).c('query', {xmlns: 'http://jabber.org/protocol/disco#items'});
  connection.send(stanza.tree());
};

var get_cputime = function(){
  var stanza = $iq({
    type: 'get',
    id: getId(),
    to: session.domain,
    from: jid
  }).c('query', {xmlns: 'ejabberd:cputime'});
  connection.send(stanza.tree());
};

var query_protocal = function (name) {
  var stanza = $iq({
    from: jid,
    to: 'hezhiqiang@xmpp.hezhiqiang.info',
    id: connect.getUniqueId(),
    type: 'set'
  }).c('query', {xmlns: 'http://jabber.org/protocal/bytestreams', sid: 'dv917fb4', mode: 'tcp'})
    .c('streamhost', {jid: jid, host: '192.168.8.104', port: ''});
  connection.send(stanza.tree());
};

var get_room_members = function () {
  var stanza = $iq({
    type: 'get',
    from: jid,
    to: session.domain
  }).c('query', {xmlns: 'http://jabber.org/protocol/muc#member-list'});
  connection.send(stanza.tree());
};

var get_commands = function (connection) {
  var stanza = $iq({
    type: 'get',
    to: session.domain,
    from: jid,
    id: getId()
  }).c('query', {xmlns: 'http://jabber.org/protocol/disco#info', node: 'http://jabber.org/protocol/commands'});
  connection.send(stanza.tree());
};

// 获取好友列表
var get_roster = function () {
  var iq = $iq({
    type: 'get',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'});
  connection.send(iq.tree());
};
// 删除好友
var remove_contact = function (name) {
  var iq = $iq({
    type: 'set',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, subscription: 'remove'});
  connection.send(iq.tree());
};
// 添加好友
var add_contact = function (name) {
  var iq = $iq({
    type: 'set',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
  connection.send(iq.tree());
};
// 更新好友信息
var update_contact1 = function (name) {
  var iq = $iq({
    type: 'set',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
  connection.send(iq.tree());
};
// 更新好友分组
var update_contact2 = function (name) {
  var iq = $iq({
    type: 'set',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name}).c('group').t('myFriends');
  connection.send(iq.tree());
};

// 更新联系人信息,如果传递了组,同时更新组信息
var set_contact = function (name, group) {
  var iq = $iq({
    type: 'set',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
  if (group !== undefined) {
    iq.c('group').t(group);
  }
  connection.send(iq.tree());
};

var get_version = function () {
  var iq = $iq({
    type: 'get',
//    id: getId(),
    to: session.domain
//    from: session.user + '@' + session.domain
  }).c('query', {xmlns: 'jabber:iq:version'});
  connection.send(iq.tree());
};

var exec_command = function (node, action) {
  var iq = $iq({
    type: 'set',
    id: getId(),
    to: session.domain,
    from: jid
  }).c('command', {xmlns: 'http://jabber.org/protocol/commands', node: node, action: action});
  connection.send(iq.tree());
};

var get_last = function () {
  var iq = $iq({
    type: 'get',
    id: getId()
  }).c('query', {xmlns: 'jabber:iq:last'});
  connection.send(iq.tree());
};

var get_server_command_list = function () {
  var iq = $iq({
    type: 'get',
    from: jid,
    to: session.domain
  }).c('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: 'http://jabber.org/protocol/commands'});
  connection.send(iq.tree());
};

var get_node = function (node) {
  var iq = $iq({
    type: 'get',
    from: jid,
    to: session.domain
  }).c('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: node});
  connection.send(iq.tree());
};

var admin_get_user_statistics = function () {
  var iq = $iq({
    type: 'get',
    id: getId(),
    to: session.domain,
    from: jid
  }).c('command', {xmlns: 'http://jabber.org/protocol/commands', action: 'execute', node: 'http://jabber.org/protocol/admin#user-stats'});
  connection.send(iq.tree());
};

var subscribe = function (type, to) {
  connection.send($pres({type: type, from: jid, to: to, xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams'}).tree());
};


// 在线状态
var online = function () {
  var elementShow = Strophe.xmlElement('show', {}, 'chat');
  var elementStatus = Strophe.xmlElement('status', {}, '我在线,来戳我嘛');
  var presence = $pres({from: jid, xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams', version: '1.0'})
    .cnode(elementShow).up()
    .cnode(elementStatus);
  connection.send(presence.tree());
};
var offline = function () {
  connection.send($pres({from: jid, type: 'unavailable'}).tree());
};
var away = function () {
  var elementShow = Strophe.xmlElement('show', {}, 'away');
  var elementStatus = Strophe.xmlElement('status', {}, 'away');
  var presense = $pres({from: jid})
    .cnode(elementShow).up()
    .cnode(elementStatus);
  connection.send(presense.tree());
};
var xa = function () {
  var elementShow = Strophe.xmlElement('show', {}, 'xa');
  var elementStatus = Strophe.xmlElement('status', {}, '我不在电脑旁了,稍后回来...');
  var presense = $pres({from: jid})
    .cnode(elementShow).up()
    .cnode(elementStatus);
  connection.send(presense.tree());
};
var busy = function () {
  var elementShow = Strophe.xmlElement('show', {}, 'dnd');
  var elementStatus = Strophe.xmlElement('status', {}, 'do not disturb');
  var presense = $pres({from: jid})
    .cnode(elementShow).up()
    .cnode(elementStatus);
  connection.send(presense.tree());
};

var changeOnlineStatus = function (show, status) {
  switch (show) {
    case 'chat':
      online();
      break;
    case 'away':
      away();
      break;
    case 'xa':
      xa();
      break;
    case 'dnd':
      busy();
      break;
  }
}
/*
 <!--对方正在键入-->
 <message from="hezhiqiang@xmpp.hezhiqiang.info/hezhiqiang-2"
 to="root@xmpp.hezhiqiang.info" type="chat" id="purple8185477c" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams"
 version="1.0">
 <composing xmlns="http://jabber.org/protocol/chatstates"/>
 </message>
 <!--暂停键入-->
 <message from="hezhiqiang@xmpp.hezhiqiang.info/hezhiqiang-2"
 to="root@xmpp.hezhiqiang.info" type="chat" id="purple81854775" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams"
 version="1.0">
 <paused xmlns="http://jabber.org/protocol/chatstates"/>
 </message>
 */

var CHAT_STATUS = {
  ACTIVE: 'active',
  COMPOSING: 'composing',
  GONE: 'gone',
  INACTIVE: 'inactive',
  PAUSED: 'paused'
};
var Chat = {
  changeStatus: function (status) {
    var msg = $msg({from: jid, to: 'hezhiqiang@xmpp.hezhiqiang.info', type: 'chat', xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams', version: '1.0'})
      .c(status, {xmlns: 'http://jabber.org/protocol/chatstates'});
    connection.send(msg.tree());
  }
};
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
	<meta http-equiv="Content-Language" content="zh-CN"/>
	<title>Strophe.js Basic Example</title>
	<script src='jquery.min.js'></script>
	<script src='../strophe.js'></script>
	<script src='basic.js'></script>
	<script src="basic_lab.js"></script>
	</head>
	<body>
	<div id='login' style='text-align: center'>
	<form name='cred'>
	<label for='jid'>JID:</label>
	<input type='text' id='jid' value="root@xmpp.hezhiqiang.info">
	<label for='pass'>Password:</label>
	<input type='password' id='pass' value="loader">
	<input type='button' id='connect' value='connect'>
	<input type="button" id="query" value="query"/>
	<input type="button" id="getlast" value="getlast"/>
	<input type="button" id="online" value="online"/>
	<input type="button" id="composing" value="composing"/>
	<input type="button" id="paused" value="paused"/>
	<input type="button" id="active" value="active"/>
	<input type="button" id="inactive" value="inactive"/>
	<input type="button" id="gone" value="gone"/>

	</form>
	</div>
	<hr>
	<div id='log'></div>
	</body>
	</html>
	function formatXml(xml) {
	var formatted = '';
	var reg = /(>)(<)(\/*)/g;
	xml = xml.replace(reg, '$1\r\n$2$3');
	var pad = 0;
	jQuery.each(xml.split('\r\n'), function (index, node) {
	var indent = 0;
	if (node.match(/.+<\/\w[^>]*>$/)) {
	indent = 0;
	} else if (node.match(/^<\/\w/)) {
	if (pad != 0) {
	pad -= 1;
	}
	} else if (node.match(/^<\w[^>][^\/]>.$/)) {
	indent = 1;
	} else {
	indent = 0;
	}

	var padding = '';
	for (var i = 0; i < pad; i++) {
	padding += ' ';
	}

	formatted += padding + node + '\r\n';
	pad += indent;
	});

	xml_escaped = formatted.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/ /g, ' ').replace(/\n/g, '');
	return xml_escaped;
	}

	// BOSH服务端点
	//var BOSH_SERVICE = 'http://xmpp.hezhiqiang.info:5280/http-bind'
	//var BOSH_SERVICE = 'ws://xmpp.hezhiqiang.info:5280/ws-xmpp/'
	var BOSH_SERVICE = 'ws://xmpp.hezhiqiang.info:5288'
	// 连接
	var connection = null;

	function log(msg, sent) {
	if (sent) {
	$('#log').prepend("<pre>" + msg + "</pre>");
	$('#log').prepend("<span style='color: green;background-color: white;'>SENT</span>:\n");
	} else {
	$('#log').prepend("<pre>" + msg + "</pre>");
	$('#log').prepend("<span style='color: orangered;background-color: white;'>RECV</span>:\n");
	}
	}
	function rawInput(data) {
	log(formatXml(data), false);
	}
	function rawOutput(data) {
	log(formatXml(data), true);
	}

	// 连接事件处理
	function onConnect(status) {
	if (status == Strophe.Status.CONNECTING) {
	log('Strophe is connecting.');
	} else if (status == Strophe.Status.CONNFAIL) {
	log('Strophe failed to connect.');
	$('#connect').get(0).value = 'connect';
	} else if (status == Strophe.Status.DISCONNECTING) {
	log('Strophe is disconnecting.');
	} else if (status == Strophe.Status.DISCONNECTED) {
	log('Strophe is disconnected.');
	$('#connect').get(0).value = 'connect';
	} else if (status == Strophe.Status.CONNECTED) {
	log('Strophe is connected.');
	//connection.disconnect();
	}
	}

	$(document).ready(function () {
	// 创建连接
	connection = new Strophe.Connection(BOSH_SERVICE);
	// 注册事件处理器
	connection.rawInput = rawInput;
	connection.rawOutput = rawOutput;

	// 按钮事件
	$('#connect').bind('click', function () {
	var button = $('#connect').get(0);
	if (button.value == 'connect') {
	button.value = 'disconnect';
	// 连接:
	connection.connect(
	$('#jid').get(0).value, // Jabber 标识 (用户名 Full JID)
	$('#pass').get(0).value,// 密码
	onConnect
	);
	} else {
	button.value = 'connect';
	connection.disconnect();
	}
	});
	$('#query').bind('click', function () {
	query(connection, 'info', 'xmpp.hezhiqiang.info', 'config');
	// query(connection, 'items','xmpp.hezhiqiang.info', 'config/acls');
	// var query = $iq({to: 'xmpp.hezhiqiang.info', from: 'user2@xmpp.hezhiqiang.info', type: 'get', id: '12345678'})
	// .c('query', {xmlns: 'http://jabber.org/protocol/disco#info'});
	// connection.send(query.tree());
	});
	$('#getlast').bind('click', function () {
	get_last();
	});

	$('#online').bind('click', function () {
	var button = $('#online').get(0);
	if (button.value == 'online') {
	button.value = 'offline';
	online();
	} else {
	button.value = 'online';
	offline();
	}
	});

	$('#composing').bind('click', function () {
	Chat.changeStatus(CHAT_STATUS.COMPOSING);
	});
	$('#paused').bind('click', function () {
	Chat.changeStatus(CHAT_STATUS.PAUSED);
	});
	$('#gone').bind('click', function () {
	Chat.changeStatus(CHAT_STATUS.GONE);
	});
	$('#inactive').bind('click', function () {
	Chat.changeStatus(CHAT_STATUS.INACTIVE);
	});
	$('#active').bind('click', function () {
	Chat.changeStatus(CHAT_STATUS.ACTIVE);
	});

	});
	var XMLNS = {
	CHATSTATUS: 'chatstatus',
	COMMANDS: 'commands',
	DISCO_INFO: 'disco#info',
	DISCO_ITEMS: 'disco#items',

	/*
	activity
	address
	amp
	bookmarks
	bytestreams
	caps
	chatstates
	commands
	compress
	disco
	feature-neg
	file-transfer
	geoloc
	http-auth
	httpbind
	ibb
	jabber_client
	jabber_iq_last
	jabber_iq_oob
	jabber_iq_privacy
	jabber_iq_register
	jabber_iq_roster
	jabber_iq_rpc
	jabber_iq_version
	jabber_server
	jabber_server_dialback
	jabber_x_conference
	jabber_x_data
	jabber_x_oob
	jidescaping
	linklocal
	mood
	muc
	nick
	offline
	pep
	pubsub
	rc
	rosterx
	rsm
	shim
	si
	sipub
	soap
	streams
	tune
	urn_ietf_params_xml_ns_xmpp-bind
	urn_ietf_params_xml_ns_xmpp-e2e
	urn_ietf_params_xml_ns_xmpp-sasl
	urn_ietf_params_xml_ns_xmpp-session
	urn_ietf_params_xml_ns_xmpp-stanzas
	urn_ietf_params_xml_ns_xmpp-streams
	urn_ietf_params_xml_ns_xmpp-tls
	urn_xmpp_archive
	urn_xmpp_attention
	urn_xmpp_avatar
	urn_xmpp_blocking
	urn_xmpp_bob
	urn_xmpp_captcha
	urn_xmpp_delay
	urn_xmpp_features_rosterver
	urn_xmpp_jingle
	urn_xmpp_jingle_apps_rtp
	urn_xmpp_jingle_transports_ibb
	urn_xmpp_jingle_transports_ice-udp
	urn_xmpp_jingle_transports_raw-udp
	urn_xmpp_jingle_transports_s5b
	urn_xmpp_langtrans
	urn_xmpp_media-element
	urn_xmpp_pie
	urn_xmpp_ping
	urn_xmpp_receipts
	urn_xmpp_sec-label
	urn_xmpp_sm
	urn_xmpp_ssn
	urn_xmpp_time
	urn_xmpp_xbosh
	waitinglist
	xdata-layout
	xdata-validate
	xhtml-im
	*/
	};
	function getId() {
	var t = new Date().getTime();
	return 'id-' + t;
	}
	var session = {
	user: 'root',
	domain: 'xmpp.hezhiqiang.info'
	};
	var jid = session.user + '@' + session.domain;
	/**
	* Execute a Disco query
	*/
	var query = function query(connection, type, to, node) {
	var stanza = $iq({
	type: 'get',
	id: getId(),
	to: to \|\| session.domain,
	from: jid
	});
	var query_attributes = {
	xmlns: 'http://jabber.org/protocol/disco#' + type
	};
	if (node) {
	query_attributes.node = node;
	}
	stanza.c('query', query_attributes);
	connection.send(stanza.tree());
	};

	var query_info = function () {
	var stanza = $iq({
	type: 'get',
	id: getId(),
	to: session.domain,
	from: jid
	}).c('query', {xmlns: 'http://jabber.org/protocol/disco#info'});
	connection.send(stanza.tree());
	};
	var query_items = function () {
	var stanza = $iq({
	type: 'get',
	id: getId(),
	to: session.domain,
	from: jid
	}).c('query', {xmlns: 'http://jabber.org/protocol/disco#items'});
	connection.send(stanza.tree());
	};

	var get_cputime = function(){
	var stanza = $iq({
	type: 'get',
	id: getId(),
	to: session.domain,
	from: jid
	}).c('query', {xmlns: 'ejabberd:cputime'});
	connection.send(stanza.tree());
	};

	var query_protocal = function (name) {
	var stanza = $iq({
	from: jid,
	to: 'hezhiqiang@xmpp.hezhiqiang.info',
	id: connect.getUniqueId(),
	type: 'set'
	}).c('query', {xmlns: 'http://jabber.org/protocal/bytestreams', sid: 'dv917fb4', mode: 'tcp'})
	.c('streamhost', {jid: jid, host: '192.168.8.104', port: ''});
	connection.send(stanza.tree());
	};

	var get_room_members = function () {
	var stanza = $iq({
	type: 'get',
	from: jid,
	to: session.domain
	}).c('query', {xmlns: 'http://jabber.org/protocol/muc#member-list'});
	connection.send(stanza.tree());
	};

	var get_commands = function (connection) {
	var stanza = $iq({
	type: 'get',
	to: session.domain,
	from: jid,
	id: getId()
	}).c('query', {xmlns: 'http://jabber.org/protocol/disco#info', node: 'http://jabber.org/protocol/commands'});
	connection.send(stanza.tree());
	};

	// 获取好友列表
	var get_roster = function () {
	var iq = $iq({
	type: 'get',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'});
	connection.send(iq.tree());
	};
	// 删除好友
	var remove_contact = function (name) {
	var iq = $iq({
	type: 'set',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, subscription: 'remove'});
	connection.send(iq.tree());
	};
	// 添加好友
	var add_contact = function (name) {
	var iq = $iq({
	type: 'set',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
	connection.send(iq.tree());
	};
	// 更新好友信息
	var update_contact1 = function (name) {
	var iq = $iq({
	type: 'set',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
	connection.send(iq.tree());
	};
	// 更新好友分组
	var update_contact2 = function (name) {
	var iq = $iq({
	type: 'set',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name}).c('group').t('myFriends');
	connection.send(iq.tree());
	};

	// 更新联系人信息,如果传递了组,同时更新组信息
	var set_contact = function (name, group) {
	var iq = $iq({
	type: 'set',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:roster'}).c('item', {jid: name + '@' + session.domain, name: '名字' + name});
	if (group !== undefined) {
	iq.c('group').t(group);
	}
	connection.send(iq.tree());
	};

	var get_version = function () {
	var iq = $iq({
	type: 'get',
	// id: getId(),
	to: session.domain
	// from: session.user + '@' + session.domain
	}).c('query', {xmlns: 'jabber:iq:version'});
	connection.send(iq.tree());
	};

	var exec_command = function (node, action) {
	var iq = $iq({
	type: 'set',
	id: getId(),
	to: session.domain,
	from: jid
	}).c('command', {xmlns: 'http://jabber.org/protocol/commands', node: node, action: action});
	connection.send(iq.tree());
	};

	var get_last = function () {
	var iq = $iq({
	type: 'get',
	id: getId()
	}).c('query', {xmlns: 'jabber:iq:last'});
	connection.send(iq.tree());
	};

	var get_server_command_list = function () {
	var iq = $iq({
	type: 'get',
	from: jid,
	to: session.domain
	}).c('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: 'http://jabber.org/protocol/commands'});
	connection.send(iq.tree());
	};

	var get_node = function (node) {
	var iq = $iq({
	type: 'get',
	from: jid,
	to: session.domain
	}).c('query', {xmlns: 'http://jabber.org/protocol/disco#items', node: node});
	connection.send(iq.tree());
	};

	var admin_get_user_statistics = function () {
	var iq = $iq({
	type: 'get',
	id: getId(),
	to: session.domain,
	from: jid
	}).c('command', {xmlns: 'http://jabber.org/protocol/commands', action: 'execute', node: 'http://jabber.org/protocol/admin#user-stats'});
	connection.send(iq.tree());
	};

	var subscribe = function (type, to) {
	connection.send($pres({type: type, from: jid, to: to, xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams'}).tree());
	};


	// 在线状态
	var online = function () {
	var elementShow = Strophe.xmlElement('show', {}, 'chat');
	var elementStatus = Strophe.xmlElement('status', {}, '我在线,来戳我嘛');
	var presence = $pres({from: jid, xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams', version: '1.0'})
	.cnode(elementShow).up()
	.cnode(elementStatus);
	connection.send(presence.tree());
	};
	var offline = function () {
	connection.send($pres({from: jid, type: 'unavailable'}).tree());
	};
	var away = function () {
	var elementShow = Strophe.xmlElement('show', {}, 'away');
	var elementStatus = Strophe.xmlElement('status', {}, 'away');
	var presense = $pres({from: jid})
	.cnode(elementShow).up()
	.cnode(elementStatus);
	connection.send(presense.tree());
	};
	var xa = function () {
	var elementShow = Strophe.xmlElement('show', {}, 'xa');
	var elementStatus = Strophe.xmlElement('status', {}, '我不在电脑旁了,稍后回来...');
	var presense = $pres({from: jid})
	.cnode(elementShow).up()
	.cnode(elementStatus);
	connection.send(presense.tree());
	};
	var busy = function () {
	var elementShow = Strophe.xmlElement('show', {}, 'dnd');
	var elementStatus = Strophe.xmlElement('status', {}, 'do not disturb');
	var presense = $pres({from: jid})
	.cnode(elementShow).up()
	.cnode(elementStatus);
	connection.send(presense.tree());
	};

	var changeOnlineStatus = function (show, status) {
	switch (show) {
	case 'chat':
	online();
	break;
	case 'away':
	away();
	break;
	case 'xa':
	xa();
	break;
	case 'dnd':
	busy();
	break;
	}
	}
	/*
	<!--对方正在键入-->
	<message from="hezhiqiang@xmpp.hezhiqiang.info/hezhiqiang-2"
	to="root@xmpp.hezhiqiang.info" type="chat" id="purple8185477c" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams"
	version="1.0">
	<composing xmlns="http://jabber.org/protocol/chatstates"/>
	</message>
	<!--暂停键入-->
	<message from="hezhiqiang@xmpp.hezhiqiang.info/hezhiqiang-2"
	to="root@xmpp.hezhiqiang.info" type="chat" id="purple81854775" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams"
	version="1.0">
	<paused xmlns="http://jabber.org/protocol/chatstates"/>
	</message>
	*/

	var CHAT_STATUS = {
	ACTIVE: 'active',
	COMPOSING: 'composing',
	GONE: 'gone',
	INACTIVE: 'inactive',
	PAUSED: 'paused'
	};
	var Chat = {
	changeStatus: function (status) {
	var msg = $msg({from: jid, to: 'hezhiqiang@xmpp.hezhiqiang.info', type: 'chat', xmlns: 'jabber:client', 'xmlns:stream': 'http://etherx.jabber.org/streams', version: '1.0'})
	.c(status, {xmlns: 'http://jabber.org/protocol/chatstates'});
	connection.send(msg.tree());
	}
	};