uniapp 原生websocket 使用 signalr
//signalr得连接地址并携带token let url = "ws://xxx/xxxHub"+ '?access_token=xxxx'; //开始连接 uni.connectSocket({ url: url, method: 'GET', success: function() {} }); //连接成功 uni.onSocketOpen(function(res) {
//告诉服务器使用 JSON 的形式进行消息的序列化 uni.sendSocketMessage({ data: `{"protocol":"json", "version":1}${String.fromCharCode(0x1e)}` }); console.log('WebSocket连接已打开!'); }); //连接失败 uni.onSocketError(function(res) { console.log(res,'WebSocket连接打开失败,请检查!'); }); //接收到服务端消息 uni.onSocketMessage(function(res) { var msg = res.data.replace(String.fromCharCode(0x1e), ""); //替换消息结束符 console.log("msg", msg) let msgData = JSON.parse(msg) //接收指定消息(这里为服务端得ReceiveMessage得消息,msgData.type === 1 为固定值表示调用客户端的一个方法) if (msgData.type === 1 && msgData.target == "ReceiveMessage") { console.log('收到服务器内容:' + JSON.stringify(msgData.arguments[0])); } }); //断开时得方法 uni.onSocketClose(function(res) { console.log('WebSocket 已关闭!'); }); //执行服务端得方法 (methodName:方法名称,args:方法参数的值例如["张三","李四","王五"],type: 1 为固定值) uni.sendSocketMessage({ data: `${JSON.stringify({arguments: args,target: methodName,type: 1,})}${String.fromCharCode(0x1e)}` });