Questions tagged as 'socket'

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socket UDP python and RFID antenna

I am working with an RFID antenna and Raspberry pi (raspbian). The connection is through the UDP socket over Python 2.7.x. import socket import sys import time sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) server_address = ('192.168....
asked by 29.09.2018 / 09:19
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ZeroMQ patron Proxy (Router / Router) does not connect Front with Back or vice versa

I am practicing with the ZeroMQ module to create Socket but I am having a problem with the Proxy pattern (Router / Router), I have been able to verify that the Client connects well with the Front and the Worker with the Back but when it arrives...
asked by 22.09.2018 / 13:49
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Problem receiving file from TCP socket C #

In one part of my application I send a file from one PC to another from a TCP socket, the connection and sending the file seems to me to be perfect, there are no problems since it is very simple, here the code: IPEndPoint remoteEP...
asked by 16.09.2018 / 06:29
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Connect multiple clients to a socket server

Hi, I would like to know how to connect several clients to the same socket server in Java. The problem is that when I connect a client  using localhost or ip the next client that connects can not see the message you sent to the server //clase...
asked by 12.09.2018 / 18:08
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I have a question, it is because I do not know why the server and client do not connect

"Código Servidor" import socket import threading import sys import time def Enviar_mensaje(): print("Has selecionado la opción 1") Mensaje = input("Escribe algo: ") print(Mensaje) primer_socket.send(Mensaje) def Ver_mensaje():...
asked by 01.09.2018 / 05:26
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PHP IO socket only connect a few times

I have a huge problem, and that is that I am trying to connect to a socket with SocketIO from a client and sometimes it connects as sometimes it does not simply. It really is very annoying because it is a huge problem that this happens. This...
asked by 23.08.2018 / 16:25
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listen to everything that enters port 80 and based on the url redirect to different jsp

I need from an app (all this in java) always listen to what comes through port 80 and capture its url, once I have the url I must redirect to a jsp. from an application in aws when an error occurs or the client enters a site that I do not wan...
asked by 11.07.2018 / 15:37
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Help with socket error 'connection refused: connect'

I'm trying to make a client-server application, this is the client code: try { Socket socket = new Socket("192.168.1.66", 9999); PrintWriter salida = new PrintWriter(new OutputStreamWriter(socket.getOutputStream()), tr...
asked by 04.07.2018 / 21:28
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Service on Ionic 3

What I want is to create a service for my app on Ionic 3. The service I want to get is what Android is a Service: Service on Android The purpose of this is to be able, through a socket that I have created, to be able to receive certain i...
asked by 28.06.2018 / 10:15
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Sento function error in UDP protocol

Good I put you a little in situation to see if someone can help me. I'm trying to communicate two computers using a UDP protocol. One computer has a Windows operating system and the other is a Raspberry Pi with Raspbian. The Raspbeery Pi works a...
asked by 10.06.2018 / 15:11