superxxd
2 years ago
9 changed files with 617 additions and 31 deletions
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// https://qxbjz-20210528.blog.csdn.net/article/details/101430551
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// 常用工具函数
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var tools = { |
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/* ajax请求get |
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* @param url string 请求的路径 |
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* @param query object 请求的参数query |
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* @param succCb function 请求成功之后的回调 |
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* @param failCb function 请求失败的回调 |
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* @param isJson boolean true： 解析json false：文本请求 默认值true |
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*/ |
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ajaxGet: function (url, query, succCb, failCb, isJson) { |
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// 拼接url加query
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if (query) { |
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var parms = tools.formatParams(query); |
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url += '?' + parms; |
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// console.log('-------------',url);
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} |
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// 1、创建对象
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var ajax = new XMLHttpRequest(); |
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// 2、建立连接
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// true:请求为异步 false:同步
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ajax.open("GET", url, true); |
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// ajax.setRequestHeader("Origin",STATIC_PATH);
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// ajax.setRequestHeader("Access-Control-Allow-Origin","*");
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// // 响应类型
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// ajax.setRequestHeader('Access-Control-Allow-Methods', '*');
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// // 响应头设置
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// ajax.setRequestHeader('Access-Control-Allow-Headers', 'x-requested-with,content-type');
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// ajax.withCredentials = true;
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// 3、发送请求
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ajax.send(null); |
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// 4、监听状态的改变
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ajax.onreadystatechange = function () { |
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if (ajax.readyState === 4) { |
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if (ajax.status === 200) { |
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// 用户传了回调才执行
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// isJson默认值为true，要解析json
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if (isJson === undefined) { |
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isJson = true; |
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} |
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var res = isJson ? JSON.parse(ajax.responseText == "" ? '{}' : ajax.responseText) : ajax.responseText; |
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succCb && succCb(res); |
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} else { |
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// 请求失败
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failCb && failCb(); |
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} |
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} |
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} |
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}, |
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/* ajax请求post |
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* @param url string 请求的路径 |
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* @param data object 请求的参数query |
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* @param succCb function 请求成功之后的回调 |
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* @param failCb function 请求失败的回调 |
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* @param isJson boolean true： 解析json false：文本请求 默认值true |
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*/ |
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ajaxPost: function (url, data, succCb, failCb, isJson) { |
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var formData = new FormData(); |
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for (var i in data) { |
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formData.append(i, data[i]); |
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} |
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//得到xhr对象
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var xhr = null; |
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if (XMLHttpRequest) { |
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xhr = new XMLHttpRequest(); |
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} else { |
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xhr = new ActiveXObject("Microsoft.XMLHTTP"); |
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} |
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xhr.open("post", url, true); |
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// 设置请求头 需在open后send前
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// 这里的CSRF需自己取后端获取，下面给出获取代码
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// xhr.setRequestHeader("X-CSRFToken", CSRF);
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xhr.setRequestHeader('Content-Type','application/json'); |
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xhr.send(formData); |
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xhr.onreadystatechange = function () { |
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if (xhr.readyState === 4) { |
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if (xhr.status === 200) { |
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// 判断isJson是否传进来了
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isJson = isJson === undefined ? true : isJson; |
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succCb && succCb(isJson ? JSON.parse(xhr.responseText) : xhr.responseText); |
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}else{ |
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isJson = isJson === undefined ? true : isJson; |
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failCb && failCb(isJson ? JSON.parse(xhr.responseText) : xhr.responseText); |
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} |
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} |
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} |
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}, |
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formatParams: function (data) { |
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var arr = []; |
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for (var name in data) { |
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arr.push(encodeURIComponent(name) + "=" + encodeURIComponent(data[name])); |
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} |
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arr.push(("v=" + Math.random()).replace(".", "")); |
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return arr.join("&"); |
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} |
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} |
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// // 调用
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// // 接口地址
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// let url = ""
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// // 传输数据 为object
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// let data = {}
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// tools.ajaxGet(url, data, function(res){
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// console.log('返回的数据:',res)
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// // ....
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// })
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var Ajax = { |
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get: function(url,callback){ |
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// XMLHttpRequest对象用于在后台与服务器交换数据
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var xhr=new XMLHttpRequest(); |
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xhr.open('GET',url,false); |
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xhr.onreadystatechange=function(){ |
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// readyState == 4说明请求已完成
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if(xhr.readyState==4){ |
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if(xhr.status==200 || xhr.status==304){ |
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console.log(xhr.responseText); |
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callback(xhr.responseText); |
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} |
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} |
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} |
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xhr.send(); |
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}, |
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// data应为'a=a1&b=b1'这种字符串格式，在jq里如果data为对象会自动将对象转成这种字符串格式
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post: function(url,data,callback){ |
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var xhr=new XMLHttpRequest(); |
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xhr.open('POST',url,false); |
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// 添加http头，发送信息至服务器时内容编码类型
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//xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); ////text/plain application/json
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xhr.setRequestHeader('Content-Type','application/json'); |
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xhr.onreadystatechange=function(){ |
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if (xhr.readyState==4){ |
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if (xhr.status==200 || xhr.status==304){ |
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// console.log(xhr.responseText);
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callback(xhr.responseText); |
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} |
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} |
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} |
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xhr.send(data); |
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} |
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} |
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const getJSON = function(url) { |
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const promise = new Promise(function(resolve, reject){ |
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const handler = function() { |
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if (this.readyState !== 4) { |
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return; |
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} |
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if (this.status === 200) { |
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resolve(this.response); |
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} else { |
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reject(new Error(this.statusText)); |
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} |
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}; |
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const client = new XMLHttpRequest(); |
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client.open("GET", url); |
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client.onreadystatechange = handler; |
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client.responseType = "json"; |
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client.setRequestHeader("Accept", "application/json"); |
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client.send(); |
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}); |
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return promise; |
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}; |
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getJSON("promise.json").then(function(json) { |
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console.log('Data: ', json); |
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}, function(error) { |
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console.error('err', error); |
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}); |
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function initXMLhttp(){ |
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var e; |
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return e=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP") |
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} |
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function minAjax(e){ |
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if(!e.url)return |
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void(1==e.debugLog&&console.log("No Url!")); |
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if(!e.type)return |
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void(1==e.debugLog&&console.log("No Default type (GET/POST) given!")); |
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e.method||(e.method=!0),e.debugLog||(e.debugLog=!1); |
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var o=initXMLhttp(); |
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o.onreadystatechange=function(){ |
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4==o.readyState&&200==o.status?(e.success&&e.success(o.responseText,o.readyState),1==e.debugLog&&console.log("SuccessResponse"),1==e.debugLog&&console.log("Response Data:"+o.responseText)):1==e.debugLog&&console.log("FailureResponse --> State:"+o.readyState+"Status:"+o.status) |
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}; |
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var t=[],n=e.data; |
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if("string"==typeof n)for(var s=String.prototype.split.call(n,"&"),r=0,a=s.length;a>r;r++){var c=s[r].split("=");t.push(encodeURIComponent(c[0])+"="+encodeURIComponent(c[1]))}else if("object"==typeof n&&!(n instanceof String||FormData&&n instanceof FormData))for(var p in n){var c=n[p];if("[object Array]"==Object.prototype.toString.call(c))for(var r=0,a=c.length;a>r;r++)t.push(encodeURIComponent(p)+"[]="+encodeURIComponent(c[r]));else t.push(encodeURIComponent(p)+"="+encodeURIComponent(c))}t=t.join("&"),"GET"==e.type&&(o.open("GET",e.url+"?"+t,e.method),o.send(),1==e.debugLog&&console.log("GET fired at:"+e.url+"?"+t)),"POST"==e.type&&(o.open("POST",e.url,e.method),o.setRequestHeader("Content-type","application/x-www-form-urlencoded"),o.send(t),1==e.debugLog&&console.log("POST fired at:"+e.url+" || Data:"+t))} |
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@ -0,0 +1,199 @@ |
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// Internal APIs.
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var __internal = { |
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defaultPath: '/rtc/v1/play/', |
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prepareUrl: function (webrtcUrl) { |
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var urlObject = self.__internal.parse(webrtcUrl); |
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var schema="http:"; |
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var port = urlObject.port || 1985; |
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if (schema === 'https:') { |
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port = urlObject.port || 443; |
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} |
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// @see https://github.com/rtcdn/rtcdn-draft
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var api = urlObject.user_query.play || self.__internal.defaultPath; |
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if (api.lastIndexOf('/') !== api.length - 1) { |
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api += '/'; |
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} |
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apiUrl = schema + '//' + urlObject.server + ':' + port + api; |
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for (var key in urlObject.user_query) { |
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if (key !== 'api' && key !== 'play') { |
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apiUrl += '&' + key + '=' + urlObject.user_query[key]; |
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} |
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} |
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// Replace /rtc/v1/play/&k=v to /rtc/v1/play/?k=v
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var apiUrl = apiUrl.replace(api + '&', api + '?'); |
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var streamUrl = urlObject.url; |
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return { |
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apiUrl: apiUrl, streamUrl: streamUrl, schema: schema, urlObject: urlObject, port: port, |
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tid: Number(parseInt(new Date().getTime()*Math.random()*100)).toString(16).substr(0, 7) |
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}; |
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}, |
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parse: function (url) { |
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// @see: http://stackoverflow.com/questions/10469575/how-to-use-location-object-to-parse-url-without-redirecting-the-page-in-javascri
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var a = document.createElement("a"); |
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a.href = url.replace("rtmp://", "http://") |
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.replace("webrtc://", "http://") |
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.replace("rtc://", "http://"); |
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var vhost = a.hostname; |
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var app = a.pathname.substr(1, a.pathname.lastIndexOf("/") - 1); |
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var stream = a.pathname.substr(a.pathname.lastIndexOf("/") + 1); |
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// parse the vhost in the params of app, that srs supports.
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app = app.replace("...vhost...", "?vhost="); |
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if (app.indexOf("?") >= 0) { |
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var params = app.substr(app.indexOf("?")); |
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app = app.substr(0, app.indexOf("?")); |
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if (params.indexOf("vhost=") > 0) { |
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vhost = params.substr(params.indexOf("vhost=") + "vhost=".length); |
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if (vhost.indexOf("&") > 0) { |
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vhost = vhost.substr(0, vhost.indexOf("&")); |
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} |
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} |
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} |
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// when vhost equals to server, and server is ip,
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// the vhost is __defaultVhost__
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if (a.hostname === vhost) { |
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var re = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/; |
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if (re.test(a.hostname)) { |
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vhost = "__defaultVhost__"; |
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} |
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} |
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// parse the schema
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var schema = "rtmp"; |
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if (url.indexOf("://") > 0) { |
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schema = url.substr(0, url.indexOf("://")); |
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} |
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var port = a.port; |
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if (!port) { |
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if (schema === 'http') { |
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port = 80; |
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} else if (schema === 'https') { |
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port = 443; |
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} else if (schema === 'rtmp') { |
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port = 1935; |
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} |
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} |
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var ret = { |
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url: url, |
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schema: schema, |
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server: a.hostname, port: port, |
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vhost: vhost, app: app, stream: stream |
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}; |
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self.__internal.fill_query(a.search, ret); |
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// For webrtc API, we use 443 if page is https, or schema specified it.
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if (!ret.port) { |
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if (schema === 'webrtc' || schema === 'rtc') { |
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if (ret.user_query.schema === 'https') { |
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ret.port = 443; |
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} else if (window.location.href.indexOf('https://') === 0) { |
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ret.port = 443; |
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} else { |
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// For WebRTC, SRS use 1985 as default API port.
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ret.port = 1985; |
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} |
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} |
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} |
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return ret; |
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}, |
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fill_query: function (query_string, obj) { |
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// pure user query object.
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obj.user_query = {}; |
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if (query_string.length === 0) { |
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return; |
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} |
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// split again for angularjs.
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if (query_string.indexOf("?") >= 0) { |
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query_string = query_string.split("?")[1]; |
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} |
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var queries = query_string.split("&"); |
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for (var i = 0; i < queries.length; i++) { |
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var elem = queries[i]; |
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var query = elem.split("="); |
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obj[query[0]] = query[1]; |
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obj.user_query[query[0]] = query[1]; |
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} |
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// alias domain for vhost.
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if (obj.domain) { |
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obj.vhost = obj.domain; |
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} |
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} |
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}; |
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function StartMetaRTC(url,player){ |
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var conf = __internal.prepareUrl(url); |
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pc = new RTCPeerConnection({ |
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iceServers: ICEServerkvm,//ICEServer
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}); |
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if(bVideo) { |
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const { receivervideo } = pc.addTransceiver('video', { direction: 'recvonly' }); |
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OnTrack(pc) |
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} |
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if(bAudio) { |
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const { receiveraudio } = pc.addTransceiver('audio', { direction: 'recvonly' }); |
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OnTrack(pc) |
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} |
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// Populate SDP field when finished gathering
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pc.oniceconnectionstatechange = e => { |
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log(pc.iceConnectionState) |
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var state ={ |
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t: kconnectStatusResponse, |
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s: pc.connectionState |
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} |
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player.postMessage(state) |
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} |
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pc.onicecandidate = event => { |
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if (event.candidate === null) { |
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var offer=pc.localDescription |
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var data = { |
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api: conf.apiUrl, tid: conf.tid, streamurl: conf.streamUrl, |
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clientip: null, sdp: offer.sdp |
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}; |
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console.log("Generated offer: ", data); |
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Ajax.post(conf.apiUrl, offer.sdp+"}", function(res){ |
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console.log('返回的数据:',res) |
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// ....
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}) |
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// ajax({
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// type: "POST", url: conf.apiUrl, data: offer.sdp+"}",
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// contentType:'text/plain', dataType: 'json',
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// crossDomain:true
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// }).done(function(data) {
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// if (data.code) {
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// reject(data); return;
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// }
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// console.log("Got sdp: ", data.sdp);
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// resolve(data);
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// }).fail(function(reason){
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// reject(reason);
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// });
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} |
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} |
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pc.createOffer().then(d => pc.setLocalDescription(d)).catch(log) |
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} |
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/*|--minAjax.js--| |
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|--(A Minimalistic Pure JavaScript Header for Ajax POST/GET Request )--| |
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|--Author : flouthoc (gunnerar7@gmail.com)(http://github.com/flouthoc)--|
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|--Contributers : Add Your Name Below--| |
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*/ |
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function initXMLhttp() { |
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var xmlhttp; |
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if (window.XMLHttpRequest) { |
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//code for IE7,firefox chrome and above
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xmlhttp = new XMLHttpRequest(); |
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} else { |
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//code for Internet Explorer
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xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
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} |
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return xmlhttp; |
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} |
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function minAjax(config) { |
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/*Config Structure |
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url:"reqesting URL" |
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type:"GET or POST" |
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method: "(OPTIONAL) True for async and False for Non-async | By default its Async" |
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debugLog: "(OPTIONAL)To display Debug Logs | By default it is false" |
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data: "(OPTIONAL) another Nested Object which should contains reqested Properties in form of Object Properties" |
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success: "(OPTIONAL) Callback function to process after response | function(data,status)" |
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*/ |
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if (!config.url) { |
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if (config.debugLog == true) |
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console.log("No Url!"); |
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return; |
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} |
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if (!config.type) { |
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if (config.debugLog == true) |
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console.log("No Default type (GET/POST) given!"); |
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return; |
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} |
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if (!config.method) { |
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config.method = true; |
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} |
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if (!config.debugLog) { |
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config.debugLog = false; |
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} |
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var xmlhttp = initXMLhttp(); |
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xmlhttp.onreadystatechange = function() { |
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if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { |
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if (config.success) { |
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config.success(xmlhttp.responseText, xmlhttp.readyState); |
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} |
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if (config.debugLog == true) |
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console.log("SuccessResponse"); |
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if (config.debugLog == true) |
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console.log("Response Data:" + xmlhttp.responseText); |
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} else { |
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if (config.debugLog == true) |
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console.log("FailureResponse --> State:" + xmlhttp.readyState + "Status:" + xmlhttp.status); |
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if(config.errorCallback){ |
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console.log("Calling Error Callback"); |
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config.errorCallback(); |
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} |
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} |
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} |
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var sendString = [], |
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sendData = config.data; |
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if( typeof sendData === "string" ){ |
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var tmpArr = String.prototype.split.call(sendData,'&'); |
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for(var i = 0, j = tmpArr.length; i < j; i++){ |
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var datum = tmpArr[i].split('='); |
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sendString.push(encodeURIComponent(datum[0]) + "=" + encodeURIComponent(datum[1])); |
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} |
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}else if( typeof sendData === 'object' && !( sendData instanceof String || (FormData && sendData instanceof FormData) ) ){ |
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for (var k in sendData) { |
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var datum = sendData[k]; |
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if( Object.prototype.toString.call(datum) == "[object Array]" ){ |
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for(var i = 0, j = datum.length; i < j; i++) { |
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sendString.push(encodeURIComponent(k) + "[]=" + encodeURIComponent(datum[i])); |
|||
} |
|||
}else{ |
|||
sendString.push(encodeURIComponent(k) + "=" + encodeURIComponent(datum)); |
|||
} |
|||
} |
|||
} |
|||
sendString = sendString.join('&'); |
|||
|
|||
if (config.type == "GET") { |
|||
xmlhttp.open("GET", config.url + "?" + sendString, config.method); |
|||
xmlhttp.send(); |
|||
|
|||
if (config.debugLog == true) |
|||
console.log("GET fired at:" + config.url + "?" + sendString); |
|||
} |
|||
if (config.type == "POST") { |
|||
xmlhttp.open("POST", config.url, config.method); |
|||
xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); |
|||
xmlhttp.send(sendString); |
|||
|
|||
if (config.debugLog == true) |
|||
console.log("POST fired at:" + config.url + " || Data:" + sendString); |
|||
} |
|||
|
|||
|
|||
|
|||
|
|||
} |
|||
Loading…
Reference in new issue