169 Topics
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| | Hello everyone, I progress step by step my problem, one step is passed -now I can send string datas -text messages- here another step is I want to record some audio sounds by using microphone in first android emulator assume phone1 and send to second android emulator-phone2-. I found whole … |
| | Hello DaniWebbers, I have the following classes in their respective namespaces; so far so good. When I have received data from the server, the AsyncTcpClient's *DataReceived* event gets raised and the Client's *OnReceivedData* method gets called. Also so far so good. The one thing that does not work (and which … |
| | after execut this command netstat -na have a display which are showing some listening ports and local address and state i want know which port i can use for socket c# programming ? |
| | I have a problem with the following code.Please help me out #include<stdio.h> #include<iostream> #include<conio.h> #include<winsock.h> #include<winsock2.h> #include<fstream> #include<windows.h> #define WIN32_MEAN_AND_LEAN #include <sys/types.h> #include <streambuf> #include<string.h> using namespace std; int main() { int length; char *buffer; const int iReqWinsockVer = 2; WSADATA wsaData; if (WSAStartup(MAKEWORD(iReqWinsockVer,0),&wsaData)==0) { if (LOBYTE(wsaData.wVersion) >= iReqWinsockVer) { … |
| | as mention in the title, im currently developing a system which can 1. Scan the LAN and list out all the active nodes. 2. Server able to manage the network access of client PCs. |
| | Hi everyone! Can you help me please? I need to write sniffer for internet explorer 9.0 using hooks in c# Is it possible? I searched google.com found some information: SharpCap (packet capture framework for .NET), using .NET Socket class to listen user's activities on the web browser but I didn't … |
| | Heloo,this wil be my first post here, the reason for that is I can't figure this one out by myself public class Client extends Thread{ Socket socket = null; ServerResponse sr = null; private class serverResponse extends Thread{ InputStream in = null; public serverResponse(Socket socket) throws IOException{ if (socket == … |
| | I was wondering how many connections in parallel can one web socket handle? what i mean is if i made a chat socket and a million user connected to it at the same time, will it affect it in anyway? and if yes, what is the maximum number of connections … |
| | What I am supposed to do is create a C program which implements a "dumb" Sliding Window Protocol Implementing Client Server Program. First the client and server establish a connection between themselves and then the client sends "RST" to the server. The server inturn sends its window size (10) to … |
| | this is my server code i want to receive more than 1000000 bytes ,so the data should be splited into many packets so i use loop to receive all data ,if i use like this server always wait for client even client sent all data to server ,my messsage is …  |
| | I made a Client and Server program based on the code found in [URL="http://www.daniweb.com/software-development/csharp/threads/228973"]this thread[/URL]. Here's the code of my program Client (Sender of file) [CODE] //Before calling this function, //I send the file size to the server first private void fileToServer(string filename) { try { FileStream fs = new … |
| | Hey there! So I have am writing a multi-chat client for my college course. I have completed most of it, however there is a problem which I am unable to identify. When I conect multiple clients to the server only the the last client to connect is able to send … |
| | I was wondering if anyone can assist me with a problem that I have with C Bluetooth programming (Linux Bluez). I am using Ubuntu 10.04, BlueZ 4.60. My goal is to have a L2CAP socket in which there will be minimal delay for sending data between 2 computers. So far … |
| | I want to make a simple online multiple player cards game using PHP/Ajax. I guess I need socket programming (I want it to be real time). I've worked with sockets before in Java, but not for an online program, just a network game. I searched but I didn't really find …  |
| | I started looking into networking and storing/altering data on a computer. I've got everything running, but can't get it to work from an outside computer. Is there an easy way to get past the LAN restrictions or am I going to have to change settings on my router? |
| | I am trying to implement a chat program using epoll on the server side. However, the program gets stuck at epoll_wait(). How should I create an asynchronous chat program? [CODE] #include <stdio.h> #include <stdlib.h> #include <errno.h> #include <string.h> #include <sys/socket.h> #include <netinet/in.h> #include <sys/epoll.h> #include <fcntl.h> #include <netdb.h> #include <unistd.h> … |
 | In a client server program ... generally when the server goes down the client on executing the send command 2 times returns a SIGPIPE signal . I want to know y this happens. The client must recieve sigpipe immediately when it sends a message after the socket connection is broken … |
 | Hi my friends , i have written a program that in client section in error occures frequntly , i think the error comes from socket function in client . what i have to do? [code] # This is my server code , this code has not problem import asyncore import …  |
| | Say I have a server, and multiple clients. Each client (same or different LAN) opens a program which connects to the server. I'm not sure how to ask my question, so I'll just write what I'm trying to do: (theoretical example) Server constantly listens for connection on port 2000. Server's …  |
| | Here is a simple code of chat between two peers. According to me, the code does what it should have but I am facing difficulty solving this SocketException error. This code worked fine till i made the last modifications. And now I am finding it difficult to trace the error. … |
| | I'm trying to understand socket programming in python by experimenting a little. I'm trying to create a server that you can connect to by telnet and that echoes what you type in the telnet prompt. I don't want to start using threads just yet. This is my code. [CODE]import socket … |
 | hi everyone, I am writing a small client and server application in java which uses SSL sockets and AES, i got this from the net and edited it a bit is this correct and secure? client: [code=java]/* * To change this template, choose Tools | Templates * and open the … |
 | Server Code [CODE]import java.io.DataInputStream; import java.io.DataOutputStream; import java.net.ServerSocket; import java.net.Socket; /** * * @author efron */ public class Server { public static void main(String[] args) { try { ServerSocket serverSocket = new ServerSocket(Integer.parseInt("49999")); System.out.println(serverSocket.getLocalPort()); while (true) { System.out.println("Waiting for Client...(port = " + 49999 + ")"); Socket acceptSocket = serverSocket.accept(); …  |
| | I need to create a simple http client to a web server and my code is the following: [CODE]#include <stdio.h> #include <string.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <netdb.h> #include <errno.h> #include <arpa/inet.h> struct sockaddr_in wserver, cl; struct hostent *rem; int fd, newfd, len, l; int main(int argc, char … |
| | hello guys, can you pls tell me now to go ahead with this, basically i just want client to say "C:\temp" ENTER then, server must reply with all its files in c:\temp Is there a way to do this, or may be i am wrong, can u tell me any …  |
| | Hi I keep on getting data altered when I receive it example: [CODE] SAM:~ SamarthAgarwal$ telnet 192.168.1.39 8888 Trying 192.168.1.39... Connected to 192.168.1.39. Escape character is '^]'. --Welcome To HACKNET-- Username: Admin Password: pass --INCORRECT IDENTIFICATION--Connection closed by foreign host. SAM:~ SamarthAgarwal$ [/CODE] the data on the server side: [CODE] … |
| | [CODE]#!/usr/bin/python import smtplib sender = 'from@fromdomain.com' receivers = ['to@todomain.com'] message = """From: From Person <from@fromdomain.com> To: To Person <to@todomain.com> Subject: SMTP e-mail test This is a test e-mail message. """ try: smtpObj = smtplib.SMTP('smtp.gmail.com') smtpObj.sendmail(sender, receivers, message) print "Successfully sent email" except smtplib.SMTPException: print "Error: unable to send email" [/CODE] …  |
| | Hi there! I would like a little help regarding the following code. The following code will wait for a non-blocking socket connection, and then wait to receive a certain packet. When the packet arrives, it will do something and then close connection and reinitialize it in order to be able … |
| | hi i am not clear with the socket connection in php, because before starting a new topic i want to clear with the experts(you all guys), why we use socket connection?? |
| | Hi all, I need a setup involving a client or front-end program that sends some tasks to a back-end process for processing and collects results for output. I know this involves socket programming, but one issue here is that the front-end is a windows program and the back-end is a … |
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