Failed to connect to the TCP server. Parameters Parameter NameParameter Meaning DestIp Destination address. DestPort Destination port number. Result Return value. Common return values are as follows: -22: Incorrect parameter 1: Socket error. 4: Interrupted system call AppType Channel type:...
>await fetch('https://api.airvisual.com/v2')Uncaught TypeError: fetch failedat Object.fetch (node:internal/deps/undici/undici:11457:11)at process.processTicksAndRejections (node:internal/process/task_queues:95:5)at async REPL18:1:33 {cause: Error [ERR_SOCKET_CONNECTION_TIMEOUT]: Socket conn...
//Connect to remote server if (connect(socket_desc , (struct sockaddr *)&server ,sizeof(server)) <0) { puts("connect error"); return1; } puts("Connected\n"); //Send some data message ="GET /?st=1 HTTP/1.1\r\nHost: www.google.com.hk\r\n\r\n"; if( send(socket_desc , ...
If that solves your problem, you could then create a custom rule in Windows Firewall to allow access to that local socket yourself. Another potential problem is that you may be running IPv6 on your Windows server, and that may be causing connection problems. If you're not using ...
const client = new net.Socket();client.connect(9000, '127.0.0.1', function () {});client.on('data', (chunk) => { console.log('data', chunk.toString()) //data Hi! //Bye!}); Socket长连接 所谓长连接,指在一个TCP连接上可以连续发送多个数据包,在TCP连接保持期间,如果没有数据包发送,...
log.error(e); } finally{ if(httpConn!=null) httpConn.disconnect(); } 代码看上去写的没什么,该释放资源的地方也释放了。该打日志输出的也打了。其实问题就是http://异常的处理。之前以为一些东西没有同步过去是因为连接超时的问题。所以特地捕获SocketTimeoutException异常,后面看了日志之后,发现是同步接口那...
一、问题描述:在使用微信开发者工具的多账号调试功能时,虚拟账号的窗口中执行的wx.connectSocket函数所传的http头丢失了,(在开发者工具的“网络”调试面板中,就可以看到的http请求头中缺失了所设置的http头)。而主窗口的“网络”调试面板中则是正常存在的。导致虚拟账
[ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: SocketException: Connection failed (OS Error: Machine is not on the network, errno = 64), address = login.parker.com, port = 443 E/flutter (12143): #0 _NativeSocket.startConnect (dart:io-patch/socket_patch.dart:682:35...
名称 值 说明 STRING 0 字符串类型。 OBJECT 1 对象类型。 ARRAY_BUFFER 2 二进制数组类型。 HttpProtocol9+ http协议版本。 系统能力:SystemCapability.Communication.NetStack 名称 说明 HTTP1_1 协议http1.1 HTTP2 协议http2 @ohos.net.connection (网络连接管理) @ohos.net.socket (Socket连接) ...
socket.gaierror: [Errno -2] Nameorservicenotknown During handling of the above exception, another exception occurred: Traceback (most recent call last): File"/home/tasmia/miniconda/lib/python3.9/site-packages/urllib3/connectionpool.py", line699,inurlopen ...