hx-websdk
Version:
Easemob IM websdk
944 lines (833 loc) • 33.1 kB
JavaScript
;
(function () {
var EMPTYFN = function () {
};
var _code = require('./status').code;
var WEBIM_FILESIZE_LIMIT = 10485760;
var _createStandardXHR = function () {
try {
return new window.XMLHttpRequest();
} catch (e) {
return false;
}
};
var _createActiveXHR = function () {
try {
return new window.ActiveXObject('Microsoft.XMLHTTP');
} catch (e) {
return false;
}
};
var _xmlrequest = function (crossDomain) {
crossDomain = crossDomain || true;
var temp = _createStandardXHR() || _createActiveXHR();
if ('withCredentials' in temp) {
return temp;
}
if (!crossDomain) {
return temp;
}
if (typeof window.XDomainRequest === 'undefined') {
return temp;
}
var xhr = new XDomainRequest();
xhr.readyState = 0;
xhr.status = 100;
xhr.onreadystatechange = EMPTYFN;
xhr.onload = function () {
xhr.readyState = 4;
xhr.status = 200;
var xmlDoc = new ActiveXObject('Microsoft.XMLDOM');
xmlDoc.async = 'false';
xmlDoc.loadXML(xhr.responseText);
xhr.responseXML = xmlDoc;
xhr.response = xhr.responseText;
xhr.onreadystatechange();
};
xhr.ontimeout = xhr.onerror = function () {
xhr.readyState = 4;
xhr.status = 500;
xhr.onreadystatechange();
};
return xhr;
};
var _hasFlash = (function () {
if ('ActiveXObject' in window) {
try {
return new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
} catch (ex) {
return 0;
}
} else {
if (navigator.plugins && navigator.plugins.length > 0) {
return navigator.plugins['Shockwave Flash'];
}
}
return 0;
}());
var _tmpUtilXHR = _xmlrequest(),
_hasFormData = typeof FormData !== 'undefined',
_hasBlob = typeof Blob !== 'undefined',
_isCanSetRequestHeader = _tmpUtilXHR.setRequestHeader || false,
_hasOverrideMimeType = _tmpUtilXHR.overrideMimeType || false,
_isCanUploadFileAsync = _isCanSetRequestHeader && _hasFormData,
_isCanUploadFile = _isCanUploadFileAsync || _hasFlash,
_isCanDownLoadFile = _isCanSetRequestHeader && (_hasBlob || _hasOverrideMimeType);
if (!Object.keys) {
Object.keys = (function () {
'use strict';
var hasOwnProperty = Object.prototype.hasOwnProperty,
hasDontEnumBug = !({toString: null}).propertyIsEnumerable('toString'),
dontEnums = [
'toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'
],
dontEnumsLength = dontEnums.length;
return function (obj) {
if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
throw new TypeError('Object.keys called on non-object');
}
var result = [], prop, i;
for (prop in obj) {
if (hasOwnProperty.call(obj, prop)) {
result.push(prop);
}
}
if (hasDontEnumBug) {
for (i = 0; i < dontEnumsLength; i++) {
if (hasOwnProperty.call(obj, dontEnums[i])) {
result.push(dontEnums[i]);
}
}
}
return result;
};
}());
}
var utils = {
hasFormData: _hasFormData,
hasBlob: _hasBlob,
emptyfn: EMPTYFN,
isCanSetRequestHeader: _isCanSetRequestHeader,
hasOverrideMimeType: _hasOverrideMimeType,
isCanUploadFileAsync: _isCanUploadFileAsync,
isCanUploadFile: _isCanUploadFile,
isCanDownLoadFile: _isCanDownLoadFile,
isSupportWss: (function () {
var notSupportList = [
//1: QQ browser X5 core
/MQQBrowser[\/]5([.]\d+)?\sTBS/
//2: etc.
//...
];
if (!window.WebSocket) {
return false;
}
var ua = window.navigator.userAgent;
for (var i = 0, l = notSupportList.length; i < l; i++) {
if (notSupportList[i].test(ua)) {
return false;
}
}
return true;
}()),
getIEVersion: (function () {
var ua = navigator.userAgent, matches, tridentMap = {'4': 8, '5': 9, '6': 10, '7': 11};
matches = ua.match(/MSIE (\d+)/i);
if (matches && matches[1]) {
return +matches[1];
}
matches = ua.match(/Trident\/(\d+)/i);
if (matches && matches[1]) {
return tridentMap[matches[1]] || null;
}
return null;
}()),
stringify: function (json) {
if (typeof JSON !== 'undefined' && JSON.stringify) {
return JSON.stringify(json);
} else {
var s = '',
arr = [];
var iterate = function (json) {
var isArr = false;
if (Object.prototype.toString.call(json) === '[object Array]') {
arr.push(']', '[');
isArr = true;
} else if (Object.prototype.toString.call(json) === '[object Object]') {
arr.push('}', '{');
}
for (var o in json) {
if (Object.prototype.toString.call(json[o]) === '[object Null]') {
json[o] = 'null';
} else if (Object.prototype.toString.call(json[o]) === '[object Undefined]') {
json[o] = 'undefined';
}
if (json[o] && typeof json[o] === 'object') {
s += ',' + (isArr ? '' : '"' + o + '":' + (isArr ? '"' : '')) + iterate(json[o]) + '';
} else {
s += ',"' + (isArr ? '' : o + '":"') + json[o] + '"';
}
}
if (s != '') {
s = s.slice(1);
}
return arr.pop() + s + arr.pop();
};
return iterate(json);
}
},
login: function (options) {
var options = options || {};
var suc = options.success || EMPTYFN;
var err = options.error || EMPTYFN;
var appKey = options.appKey || '';
var devInfos = appKey.split('#');
if (devInfos.length !== 2) {
err({
type: _code.WEBIM_CONNCTION_APPKEY_NOT_ASSIGN_ERROR
});
return false;
}
var orgName = devInfos[0];
var appName = devInfos[1];
var https = https || options.https;
var user = options.user || '';
var pwd = options.pwd || '';
var apiUrl = options.apiUrl;
var loginJson = {
grant_type: 'password',
username: user,
password: pwd,
timestamp: +new Date()
};
var loginfo = utils.stringify(loginJson);
var options = {
url: apiUrl + '/' + orgName + '/' + appName + '/token',
dataType: 'json',
data: loginfo,
success: suc,
error: err
};
return utils.ajax(options);
},
getFileUrl: function (fileInputId) {
var uri = {
url: '',
filename: '',
filetype: '',
data: ''
};
var fileObj = typeof fileInputId === 'string' ? document.getElementById(fileInputId) : fileInputId;
if (!utils.isCanUploadFileAsync || !fileObj) {
return uri;
}
try {
if (window.URL.createObjectURL) {
var fileItems = fileObj.files;
if (fileItems.length > 0) {
var u = fileItems.item(0);
uri.data = u;
uri.url = window.URL.createObjectURL(u);
uri.filename = u.name || '';
}
} else { // IE
var u = document.getElementById(fileInputId).value;
uri.url = u;
var pos1 = u.lastIndexOf('/');
var pos2 = u.lastIndexOf('\\');
var pos = Math.max(pos1, pos2);
if (pos < 0)
uri.filename = u;
else
uri.filename = u.substring(pos + 1);
}
var index = uri.filename.lastIndexOf('.');
if (index != -1) {
uri.filetype = uri.filename.substring(index + 1).toLowerCase();
}
return uri;
} catch (e) {
throw e;
}
},
getFileSize: function (file) {
var fileSize = this.getFileLength(file);
if (fileSize > 10000000) {
return false;
}
var kb = Math.round(fileSize / 1000);
if (kb < 1000) {
fileSize = kb + ' KB';
} else if (kb >= 1000) {
var mb = kb / 1000;
if (mb < 1000) {
fileSize = mb.toFixed(1) + ' MB';
} else {
var gb = mb / 1000;
fileSize = gb.toFixed(1) + ' GB';
}
}
return fileSize;
},
getFileLength: function (file) {
var fileLength = 0;
if (file) {
if (file.files) {
if (file.files.length > 0) {
fileLength = file.files[0].size;
}
} else if (file.select && 'ActiveXObject' in window) {
file.select();
var fileobject = new ActiveXObject('Scripting.FileSystemObject');
var file = fileobject.GetFile(file.value);
fileLength = file.Size;
}
}
return fileLength;
},
hasFlash: _hasFlash,
trim: function (str) {
str = typeof str === 'string' ? str : '';
return str.trim
? str.trim()
: str.replace(/^\s|\s$/g, '');
},
parseEmoji: function (msg) {
if (typeof WebIM.Emoji === 'undefined' || typeof WebIM.Emoji.map === 'undefined') {
return msg;
} else {
var emoji = WebIM.Emoji,
reg = null;
for (var face in emoji.map) {
if (emoji.map.hasOwnProperty(face)) {
while (msg.indexOf(face) > -1) {
msg = msg.replace(face, '<img class="emoji" src="' + emoji.path + emoji.map[face] + '" />');
}
}
}
return msg;
}
},
parseLink: function (msg) {
var reg = /(https?\:\/\/|www\.)([a-zA-Z0-9-]+(\.[a-zA-Z0-9]+)+)(\:[0-9]{2,4})?\/?((\.[:_0-9a-zA-Z-]+)|[:_0-9a-zA-Z-]*\/?)*\??[:_#@*&%0-9a-zA-Z-/=]*/gm;
msg = msg.replace(reg, function (v) {
var prefix = /^https?/gm.test(v);
return "<a href='"
+ (prefix ? v : '//' + v)
+ "' target='_blank'>"
+ v
+ "</a>";
});
return msg;
},
parseJSON: function (data) {
if (window.JSON && window.JSON.parse) {
return window.JSON.parse(data + '');
}
var requireNonComma,
depth = null,
str = utils.trim(data + '');
return str && !utils.trim(
str.replace(/(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g
, function (token, comma, open, close) {
if (requireNonComma && comma) {
depth = 0;
}
if (depth === 0) {
return token;
}
requireNonComma = open || comma;
depth += !close - !open;
return '';
})
)
? (Function('return ' + str))()
: (Function('Invalid JSON: ' + data))();
},
parseUploadResponse: function (response) {
return response.indexOf('callback') > -1 ? //lte ie9
response.slice(9, -1) : response;
},
parseDownloadResponse: function (response) {
return ((response && response.type && response.type === 'application/json')
|| 0 > Object.prototype.toString.call(response).indexOf('Blob'))
? this.url + '?token=' : window.URL.createObjectURL(response);
},
uploadFile: function (options) {
var options = options || {};
options.onFileUploadProgress = options.onFileUploadProgress || EMPTYFN;
options.onFileUploadComplete = options.onFileUploadComplete || EMPTYFN;
options.onFileUploadError = options.onFileUploadError || EMPTYFN;
options.onFileUploadCanceled = options.onFileUploadCanceled || EMPTYFN;
var acc = options.accessToken || this.context.accessToken;
if (!acc) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_NO_LOGIN
, id: options.id
});
return;
}
var orgName, appName, devInfos;
var appKey = options.appKey || this.context.appKey || '';
if (appKey) {
devInfos = appKey.split('#');
orgName = devInfos[0];
appName = devInfos[1];
}
if (!orgName && !appName) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR
, id: options.id
});
return;
}
var apiUrl = options.apiUrl;
var uploadUrl = apiUrl + '/' + orgName + '/' + appName + '/chatfiles';
if (!utils.isCanUploadFileAsync) {
if (utils.hasFlash && typeof options.flashUpload === 'function') {
options.flashUpload && options.flashUpload(uploadUrl, options);
} else {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_BROWSER_ERROR
, id: options.id
});
}
return;
}
var fileSize = options.file.data ? options.file.data.size : undefined;
if (fileSize > WEBIM_FILESIZE_LIMIT) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR
, id: options.id
});
return;
} else if (fileSize <= 0) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR
, id: options.id
});
return;
}
var xhr = utils.xmlrequest();
var onError = function (e) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR,
id: options.id,
xhr: xhr
});
};
if (xhr.upload) {
xhr.upload.addEventListener('progress', options.onFileUploadProgress, false);
}
if (xhr.addEventListener) {
xhr.addEventListener('abort', options.onFileUploadCanceled, false);
xhr.addEventListener('load', function (e) {
try {
var json = utils.parseJSON(xhr.responseText);
try {
options.onFileUploadComplete(json);
} catch (e) {
options.onFileUploadError({
type: _code.WEBIM_CONNCTION_CALLBACK_INNER_ERROR
, data: e
});
}
} catch (e) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR,
data: xhr.responseText,
id: options.id,
xhr: xhr
});
}
}, false);
xhr.addEventListener('error', onError, false);
} else if (xhr.onreadystatechange) {
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
if (ajax.status === 200) {
try {
var json = utils.parseJSON(xhr.responseText);
options.onFileUploadComplete(json);
} catch (e) {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR,
data: xhr.responseText,
id: options.id,
xhr: xhr
});
}
} else {
options.onFileUploadError({
type: _code.WEBIM_UPLOADFILE_ERROR,
data: xhr.responseText,
id: options.id,
xhr: xhr
});
}
} else {
xhr.abort();
options.onFileUploadCanceled();
}
}
}
xhr.open('POST', uploadUrl);
xhr.setRequestHeader('restrict-access', 'true');
xhr.setRequestHeader('Accept', '*/*');// Android QQ browser has some problem with this attribute.
xhr.setRequestHeader('Authorization', 'Bearer ' + acc);
var formData = new FormData();
formData.append('file', options.file.data);
// fix: ie8 status error
window.XDomainRequest && (xhr.readyState = 2)
xhr.send(formData);
},
download: function (options) {
options.onFileDownloadComplete = options.onFileDownloadComplete || EMPTYFN;
options.onFileDownloadError = options.onFileDownloadError || EMPTYFN;
var accessToken = options.accessToken || this.context.accessToken;
if (!accessToken) {
options.onFileDownloadError({
type: _code.WEBIM_DOWNLOADFILE_NO_LOGIN,
id: options.id
});
return;
}
var onError = function (e) {
options.onFileDownloadError({
type: _code.WEBIM_DOWNLOADFILE_ERROR,
id: options.id,
xhr: xhr
});
};
if (!utils.isCanDownLoadFile) {
options.onFileDownloadComplete();
return;
}
var xhr = utils.xmlrequest();
if ('addEventListener' in xhr) {
xhr.addEventListener('load', function (e) {
options.onFileDownloadComplete(xhr.response, xhr);
}, false);
xhr.addEventListener('error', onError, false);
} else if ('onreadystatechange' in xhr) {
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
if (ajax.status === 200) {
options.onFileDownloadComplete(xhr.response, xhr);
} else {
options.onFileDownloadError({
type: _code.WEBIM_DOWNLOADFILE_ERROR,
id: options.id,
xhr: xhr
});
}
} else {
xhr.abort();
options.onFileDownloadError({
type: _code.WEBIM_DOWNLOADFILE_ERROR,
id: options.id,
xhr: xhr
});
}
}
}
var method = options.method || 'GET';
var resType = options.responseType || 'blob';
var mimeType = options.mimeType || 'text/plain; charset=x-user-defined';
xhr.open(method, options.url);
if (typeof Blob !== 'undefined') {
xhr.responseType = resType;
} else {
xhr.overrideMimeType(mimeType);
}
var innerHeaer = {
'X-Requested-With': 'XMLHttpRequest',
'Accept': 'application/octet-stream',
'share-secret': options.secret,
'Authorization': 'Bearer ' + accessToken
};
var headers = options.headers || {};
for (var key in headers) {
innerHeaer[key] = headers[key];
}
for (var key in innerHeaer) {
if (innerHeaer[key]) {
xhr.setRequestHeader(key, innerHeaer[key]);
}
}
// fix: ie8 status error
window.XDomainRequest && (xhr.readyState = 2)
xhr.send(null);
},
parseTextMessage: function (message, faces) {
if (typeof message !== 'string') {
return;
}
if (Object.prototype.toString.call(faces) !== '[object Object]') {
return {
isemoji: false,
body: [
{
type: 'txt',
data: message
}
]
};
}
var receiveMsg = message;
var emessage = [];
var expr = /\[[^[\]]{2,3}\]/mg;
var emoji = receiveMsg.match(expr);
if (!emoji || emoji.length < 1) {
return {
isemoji: false,
body: [
{
type: 'txt',
data: message
}
]
};
}
var isemoji = false;
for (var i = 0; i < emoji.length; i++) {
var tmsg = receiveMsg.substring(0, receiveMsg.indexOf(emoji[i])),
existEmoji = WebIM.Emoji.map[emoji[i]];
if (tmsg) {
emessage.push({
type: 'txt',
data: tmsg
});
}
if (!existEmoji) {
emessage.push({
type: 'txt',
data: emoji[i]
});
continue;
}
var emojiStr = WebIM.Emoji.map ? WebIM.Emoji.path + existEmoji : null;
if (emojiStr) {
isemoji = true;
emessage.push({
type: 'emoji',
data: emojiStr
});
} else {
emessage.push({
type: 'txt',
data: emoji[i]
});
}
var restMsgIndex = receiveMsg.indexOf(emoji[i]) + emoji[i].length;
receiveMsg = receiveMsg.substring(restMsgIndex);
}
if (receiveMsg) {
emessage.push({
type: 'txt',
data: receiveMsg
});
}
if (isemoji) {
return {
isemoji: isemoji,
body: emessage
};
}
return {
isemoji: false,
body: [
{
type: 'txt',
data: message
}
]
};
},
parseUri: function () {
var pattern = /([^\?|&])\w+=([^&]+)/g;
var uri = {};
if (window.location.search) {
var args = window.location.search.match(pattern);
for (var i in args) {
var str = args[i];
var eq = str.indexOf('=');
var key = str.substr(0, eq);
var value = str.substr(eq + 1);
uri[key] = value;
}
}
return uri;
},
parseHrefHash: function () {
var pattern = /([^\#|&])\w+=([^&]+)/g;
var uri = {};
if (window.location.hash) {
var args = window.location.hash.match(pattern);
for (var i in args) {
var str = args[i];
var eq = str.indexOf('=');
var key = str.substr(0, eq);
var value = str.substr(eq + 1);
uri[key] = value;
}
}
return uri;
},
xmlrequest: _xmlrequest,
getXmlFirstChild: function (data, tagName) {
var children = data.getElementsByTagName(tagName);
if (children.length == 0) {
return null;
} else {
return children[0];
}
},
ajax: function (options) {
var dataType = options.dataType || 'text';
var suc = options.success || EMPTYFN;
var error = options.error || EMPTYFN;
var xhr = utils.xmlrequest();
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
var status = xhr.status || 0;
if (status === 200) {
try {
switch (dataType) {
case 'text':
suc(xhr.responseText);
return;
case 'json':
var json = utils.parseJSON(xhr.responseText);
suc(json, xhr);
return;
case 'xml':
if (xhr.responseXML && xhr.responseXML.documentElement) {
suc(xhr.responseXML.documentElement, xhr);
} else {
error({
type: _code.WEBIM_CONNCTION_AJAX_ERROR,
data: xhr.responseText
});
}
return;
}
suc(xhr.response || xhr.responseText, xhr);
} catch (e) {
error({
type: _code.WEBIM_CONNCTION_AJAX_ERROR,
data: e
});
}
return;
} else {
error({
type: _code.WEBIM_CONNCTION_AJAX_ERROR,
data: xhr.responseText
});
return;
}
}
if (xhr.readyState === 0) {
error({
type: _code.WEBIM_CONNCTION_AJAX_ERROR,
data: xhr.responseText
});
}
};
if (options.responseType) {
if (xhr.responseType) {
xhr.responseType = options.responseType;
}
}
if (options.mimeType) {
if (utils.hasOverrideMimeType) {
xhr.overrideMimeType(options.mimeType);
}
}
var type = options.type || 'POST',
data = options.data || null,
tempData = '';
if (type.toLowerCase() === 'get' && data) {
for (var o in data) {
if (data.hasOwnProperty(o)) {
tempData += o + '=' + data[o] + '&';
}
}
tempData = tempData ? tempData.slice(0, -1) : tempData;
options.url += (options.url.indexOf('?') > 0 ? '&' : '?') + (tempData ? tempData + '&' : tempData) + '_v=' + new Date().getTime();
data = null;
tempData = null;
}
xhr.open(type, options.url, utils.isCanSetRequestHeader);
if (utils.isCanSetRequestHeader) {
var headers = options.headers || {};
for (var key in headers) {
if (headers.hasOwnProperty(key)) {
xhr.setRequestHeader(key, headers[key]);
}
}
}
// fix: ie8 status error
window.XDomainRequest && (xhr.readyState = 2)
xhr.send(data);
return xhr;
},
ts: function () {
var d = new Date();
var Hours = d.getHours(); //获取当前小时数(0-23)
var Minutes = d.getMinutes(); //获取当前分钟数(0-59)
var Seconds = d.getSeconds(); //获取当前秒数(0-59)
var Milliseconds = d.getMilliseconds(); //获取当前毫秒
return (Hours < 10 ? "0" + Hours : Hours) + ':' + (Minutes < 10 ? "0" + Minutes : Minutes) + ':' + (Seconds < 10 ? "0" + Seconds : Seconds) + ':' + Milliseconds + ' ';
},
getObjectKey: function (obj, val) {
for (var key in obj) {
if (obj[key] == val) {
return key;
}
}
return '';
},
sprintf: function () {
var arg = arguments,
str = arg[0] || '',
i, len;
for (i = 1, len = arg.length; i < len; i++) {
str = str.replace(/%s/, arg[i]);
}
return str;
},
setCookie: function (name, value, days) {
var cookie = name + '=' + encodeURIComponent(value);
if (typeof days == 'number') {
cookie += '; max-age: ' + (days * 60 * 60 * 24);
}
document.cookie = cookie;
},
getCookie: function () {
var allCookie = {};
var all = document.cookie;
if (all === "") {
return allCookie;
}
var list = all.split("; ");
for (var i = 0; i < list.length; i++) {
var cookie = list[i];
var p = cookie.indexOf('=');
var name = cookie.substring(0, p);
var value = cookie.substring(p + 1);
value = decodeURIComponent(value);
allCookie[name] = value;
}
return allCookie;
}
};
exports.utils = utils;
}());