server

问题 I have created a chat application using python sockets and Tkinter and it all works perfectly locally however the Client is unable to connect to the server remotely (when I enter my public IP address as the host) I have already fully port-forwarded my network and I know how to port forward very well and when I run an online Port Open scanner that checks if a port is open it states that the port is open!? I have port-forwarded my router on a number of ports and updating the client and server

问题 In Client: let userIdentity = { userName: "user1", password: "user1" }; session = await client.createSession(userIdentity); In Server var userManager = { isValidUser: function (userName, password) { if (userName === "user1" && password === "password1") { return true; } if (userName === "user2" && password === "password2") { return true; } return false;}}; When Clients create session with OPCUA Server, it will send userName/password Identity to activeSession on Server. How to I can know that

问题 So recently I started making a raspberry pi web server with apache and php, and so far I could change the html file in the default debian site and make my server go online, the only problem is that I don't how to make it public.I set up port forwarding but I'm not sure that which IP should my domain name point to (my local, or my public one) and also I'm not sure i set up port forwarding right, if possible please write down the port forwarding step by step (I'm using a D-Link router). Thanks

问题 There's a similar question on here, but the answers are over 2 years old and I can't get it to work. If I'm missing something - please let me know. Bottle.py caching templates despite being in debug mode Whenever the browser points to 0.0.0.0:8080/16boxes, I need to prevent caching. The Bottle docs say when in Debug mode, caching is disabled, but that isn't the case for me unfortunately. Here is my hello.py code in question: @route('/16boxes') def send_static(): response.set_header('Cache

问题 I am working on migrating ear application to liberty. It is a web appliation that uses JMS with MQ messaging provider. For example in my stage.config.xml, we have following properties: MQQueue(0).CCSID MQQueue(0).baseQueueName MQQueue(0).jndiName MQQueue(0).name MQQueueConnectionFactory(0).CCSID MQQueueConnectionFactory(0).channel MQQueueConnectionFactory(0).connectionPool.ConnectionPool(0).maxConnections MQQueueConnectionFactory(0).description MQQueueConnectionFactory(0).host

问题 I have the following lines of code in my index.js file: const express = require('express'); const app = express(); const server = require('http').Server(app); const io = require('socket.io').listen(server); When I start my server with: node --inspect server/index.js I get: TypeError: require(...).listen is not a function. Any and all help appreciated! 回答1: You need http server. The correct way to start a socket server is, const express = require("express"); const http = require("http"); const

问题 I'm new to networks and I'm wondering why this TCP Server-Client implementation in C only works on one computer? (1) I mean I have to open one terminal for the server program and another one for the client program. But why this doesn't work between computers? Starting the server program on one computer and the client program on another computer. How we need to modify the code to work between computers? (2) And what are great resources to start on the whole topic? (3) 回答1: It will work on

问题 I am using Selenium to open a web site, login and copy some information from one web site. However it is happening on my work station and have a display monitor. my IT team wants to move this process to a virtual server which does not have a monitor. 1.Will this work - even if we install Chrome of Firefox on the server 2. Can we Chrome - headless to make this happen 3. Any other way - we can think of using Xserver Please let me know. 回答1: Chrome headless should solve your problem here -- I've

问题 Based on the solution that i got: Running multiple sockets using asyncio in python i tried to add also the computation part using asyncio Setup: Python 3.7.4 import msgpack import threading import os import asyncio import concurrent.futures import functools import nest_asyncio nest_asyncio.apply() class ThreadSafeElem(bytes): def __init__(self, * p_arg, ** n_arg): self._lock = threading.Lock() def __enter__(self): self._lock.acquire() return self def __exit__(self, type, value, traceback):

问题 I'm building an app and all works fine while I'm in developer mode. Everythink works as it should. But when I package my app with electron-builder, app opens but it doesnt start express server and app doesnt work properly. Here is my package.json code { "name": "artros", "version": "1.0.0", "description": "Artros", "author": "MC3", "license": "ISC", "main": "start.js", "scripts": { "pack": "build --dir", "dist": "build" }, "build": { "appId": "com.artros.app", "productName": "Artros", "win":