/** * IM chat jsjac remote message * @author: hoojo * @email: hoojo_@126.com * @blog http://hoojo.cnblogs.com & http://blog.csdn.net/IBM_hoojo * @createDate: 2012-5-24 * @version 2.0 * @requires jQuery v1.2.3 or later * Copyright (c) 2012 M. hoo **/ var remote = { debug: "info, error", chat: "body", receiver: "#to", // 接受者jquery expression console: { errorEL: function () { if ($(remote.chat).get(0)) { return $(remote.chat).find("#error"); } else { return $("body").find("#error"); } }, infoEL: function () { if ($(remote.chat).get(0)) { return $(remote.chat).find("#info"); } else { return $("body").find("#info"); } }, // debug info info: function (html) { if (~remote.debug.indexOf("info")) { remote.console.infoEL().append(html); remote.console.infoEL().get(0).lastChild.scrollIntoView(); } }, // debug error error: function (html) { if (~remote.debug.indexOf("error")) { remote.console.errorEL().append(html); } }, // clear info/debug console clear: function (s) { if ("debug" == s) { remote.console.errorEL().html(""); } else { remote.console.infoEL().html(""); } } }, userAddress: function (user) { if (user) { if (!~user.indexOf("@")) { user += "@" + remote.jsjac.domain;// + "/" + remote.jsjac.resource; } else if (~user.indexOf("/")) { user = user.substr(0, user.indexOf("/")); } } return user; }, jsjac: { httpbase: window.contextPath + "/JHB/", //请求后台http-bind服务器url domain: window["serverDomin"], //"192.168.5.231", // 192.168.5.231 当前有效域名 username: "", pass: "", timerval: 2000, // 设置请求超时 resource: "WebIM", // 链接资源标识 register: true // 是否注册 } }; remote.jsjac.chat = { writeReceiveMessage: function () { }, setState: function () { var onlineStatus = new Object(); onlineStatus["available"] = "在线"; onlineStatus["chat"] = "欢迎聊天"; onlineStatus["away"] = "离开"; onlineStatus["xa"] = "不可用"; onlineStatus["dnd"] = "请勿打扰"; onlineStatus["invisible"] = "隐身"; onlineStatus["unavailable"] = "离线"; remote.jsjac.chat.state = onlineStatus; return onlineStatus; }, state: null, init: function () { // Debugger plugin if (typeof (Debugger) == "function") { remote.dbger = new Debugger(2, remote.jsjac.resource); remote.dbger.start(); } else { // if you're using firebug or safari, use this for debugging // oDbg = new JSJaCConsoleLogger(2); // comment in above and remove comments below if you don't need debugging remote.dbger = function () { }; remote.dbger.log = function () { }; } try { // try to resume a session if (JSJaCCookie.read("btype").getValue() == "binding") { remote.connection = new JSJaCHttpBindingConnection({ "oDbg": remote.dbger}); rdbgerjac.chat.setupEvent(remote.connection); if (remote.connection.resume()) { remote.console.clear("debug"); } } } catch (e) { remote.console.errorEL().html(e.name + ":" + e.message); } // reading cookie failed - never mind remote.jsjac.chat.setState(); }, login: function (loginForm) { remote.console.clear("debug"); // reset try { // 链接参数 var connectionConfig = remote.jsjac; // Debugger console if (typeof (oDbg) != "undefined") { connectionConfig.oDbg = oDbg; } var connection = new JSJaCHttpBindingConnection(connectionConfig); remote.connection = connection; // 安装（注册）Connection事件模型 remote.jsjac.chat.setupEvent(connection); // setup args for connect method if (loginForm) { //connectionConfig = new Object(); //connectionConfig.domain = loginForm.domain.value; connectionConfig.username = loginForm.userName.value; connectionConfig.pass = loginForm.password.value; connectionConfig.register = loginForm.register.checked; } // 连接服务器 connection.connect(connectionConfig); //remote.jsjac.chat.changeStatus("available", "online", 1, "chat"); } catch (e) { remote.console.errorEL().html(e.toString()); } finally { return false; } }, // 改变用户状态 changeStatus: function (type, status, priority, show) { type = type || "unavailable"; status = status || "online"; priority = priority || "1"; show = show || "chat"; var presence = new JSJaCPresence(); presence.setType(type); // unavailable invisible if (remote.connection) { //remote.connection.send(presence); } //presence = new JSJaCPresence(); presence.setStatus(status); // online presence.setPriority(priority); // 1 presence.setShow(show); // chat if (remote.connection) { remote.connection.send(presence); } }, // 为Connection注册事件 setupEvent: function (con) { var remoteChat = remote.jsjac.chat; con.registerHandler('message', remoteChat.handleMessage); con.registerHandler('presence', remoteChat.handlePresence); con.registerHandler('iq', remoteChat.handleIQ); con.registerHandler('onconnect', remoteChat.handleConnected); con.registerHandler('onerror', remoteChat.handleError); con.registerHandler('status_changed', remoteChat.handleStatusChanged); con.registerHandler('ondisconnect', remoteChat.handleDisconnected); con.registerIQGet('query', NS_VERSION, remoteChat.handleIqVersion); con.registerIQGet('query', NS_TIME, remoteChat.handleIqTime); }, // 发送远程消息 sendMessage: function (msg, to) { try { if (msg == "") { return false; } var user = ""; if (to) { if (!~to.indexOf("@")) { user += "@" + remote.jsjac.domain; to += "/" + remote.jsjac.resource; } else if (~to.indexOf("/")) { user = to.substr(0, to.indexOf("/")); } } else { // 向chat接收信息区域写消息 if (remote.jsjac.chat.writeReceiveMessage) { var html = "你没有指定发送者的名称"; alert(html); //remote.jsjac.chat.writeReceiveMessage(receiverId, "server", html, false); } return false; } var userJID = "u" + hex_md5(user); $("#" + userJID).find(remote.receiver).val(to); // 构建jsjac的message对象 var message = new JSJaCMessage(); message.setTo(new JSJaCJID(to)); message.setType("chat"); // 单独聊天，默认为广播模式 message.setBody(msg); // 发送消息 remote.connection.send(message); return false; } catch (e) { var html = "
Error: " + e.message + "
"; remote.console.info(html); return false; } }, // 退出、断开链接 logout: function () { var presence = new JSJaCPresence(); presence.setType("unavailable"); if (remote.connection) { remote.connection.send(presence); remote.connection.disconnect(); } }, errorHandler: function (event) { var e = event || window.event; remote.console.errorEL().html(e); if (remote.connection && remote.connection.connected()) { remote.connection.disconnect(); } return false; }, unloadHandler: function () { var con = remote.connection; if (typeof con != "undefined" && con && con.connected()) { // save backend type if (con._hold) { // must be binding (new JSJaCCookie("btype", "binding")).write(); } if (con.suspend) { con.suspend(); } } }, writeMessage: function (userJID, userName, content) { // 向chat接收信息区域写消息 if (remote.jsjac.chat.writeReceiveMessage && !!content) { remote.jsjac.chat.writeReceiveMessage(userJID, userName, content, false); } }, // 重新连接服务器 reconnection: function () { remote.jsjac.register = false; if (remote.connection.connected()) { remote.connection.disconnect(); } remote.jsjac.chat.login(); }, /* ########################### Handler Event ############################# */ handleIQ: function (aIQ) { var html = "
IN (raw): " + aIQ.xml().htmlEnc() + "
"; remote.console.info(html); remote.connection.send(aIQ.errorReply(ERR_FEATURE_NOT_IMPLEMENTED)); }, handleMessage: function (aJSJaCPacket) { var user = aJSJaCPacket.getFromJID().toString(); //var userName = user.split("@")[0]; //var userJID = "u" + hex_md5(user); var content = aJSJaCPacket.getBody(); var html = ""; html += "
消息来自 " + user + ": "; html += content.htmlEnc() + "
"; remote.console.info(html); $.WebIM.messageHandler(user, content); }, handlePresence: function (aJSJaCPacket) { var user = aJSJaCPacket.getFromJID(); var userName = user.toString().split("@")[0]; var html = "
"; if (!aJSJaCPacket.getType() && !aJSJaCPacket.getShow()) { html += "" + userName + " 上线了."; } else { html += "" + userName + " 设置 presence 为： "; if (aJSJaCPacket.getType()) { html += aJSJaCPacket.getType() + "."; } else { html += aJSJaCPacket.getShow() + "."; } if (aJSJaCPacket.getStatus()) { html += " (" + aJSJaCPacket.getStatus().htmlEnc() + ")"; } } html += "
"; remote.console.info(html); // 向chat接收信息区域写消息 remote.jsjac.chat.writeMessage("", userName, html); }, handleError: function (event) { var e = event || window.event; var html = "An error occured: " + ("Code: " + e.getAttribute("code") + "\nType: " + e.getAttribute("type") + "\nCondition: " + e.firstChild.nodeName).htmlEnc(); remote.error(html); var content = ""; switch (e.getAttribute("code")) { case "401": content = "登陆验证失败！"; break; // 当注册发现重复，表明该用户已经注册，那么直接进行登陆操作 case "409": //content = "注册失败！
\n请换一个用户名！"; remote.jsjac.chat.reconnection(); break; case "503": content = "无法连接到IM服务器，请检查相关配置！"; break; case "500": var contents = "服务器内部错误！\n\n连接断开！ 重新连接"; remote.jsjac.chat.writeMessage("", "系统", contents); break; default: break; } if (content) { alert("WeIM: " + content); } if (remote.connection.connected()) { remote.connection.disconnect(); } }, // 状态变化触发事件 handleStatusChanged: function (status) { remote.console.info("
当前用户状态: " + status + "
"); remote.dbger.log("当前用户状态: " + status); if (status == "disconnecting") { var html = "你离线了！"; // 向chat接收信息区域写消息 remote.jsjac.chat.writeMessage("", "系统", html); } }, // 建立链接触发事件方法 handleConnected: function () { remote.console.clear("debug"); // reset remote.connection.send(new JSJaCPresence()); }, // 断开链接触发事件方法 handleDisconnected: function () { }, handleIqVersion: function (iq) { remote.connection.send(iq.reply([ iq.buildNode("name", remote.jsjac.resource), iq.buildNode("version", JSJaC.Version), iq.buildNode("os", navigator.userAgent) ])); return true; }, handleIqTime: function (iq) { var now = new Date(); remote.connection.send(iq.reply([ iq.buildNode("display", now.toLocaleString()), iq.buildNode("utc", now.jabberDate()), iq.buildNode("tz", now.toLocaleString().substring(now.toLocaleString().lastIndexOf(" ") + 1)) ])); return true; } };
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
,%20<BR>%22fixed.bmp)
" 
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
