socket operation on non socket

when doing socket programming, and the following functions provide address type conversions. #include The INET_ADDR function converts the IPV4 address represented by a dotted decimal string to the IPV4 address represented by a network byte-ordered integer. Returns Inaddr_none when it fails. The Inet_aton function completes inet_addr the same function, but the transformation result exists in the INP point IN_ADDR address structure body. The Inet_nto

ntohl (uint32_t netlong); uint16_t ntohs (uint16_t netshort);/** Note: h stands for (local) host; n stands for network; s stands for short; l stands for long ;*/ // Test the Conversion Result: int main () {int localeData = 0x12345678; char * p = (char *) localeData; printf ("Begin: % 0x % 0x % 0x % 0x \ n ", p [0], p [1], p [2], p [3]); // convert local bytes to network bytes int inetData = htonl (localeD

@Desp: Processes communicate with UNIX domain socket */#include "Domain_soc Ket.h "#define PATH"/home/useless "/* process communicates through the domain-Example: parent-child process, one send, one receive */int main (void) {int pid; /* The child process is used to send the message */if ((PID = fork ()) = = 0) {int fd, counter = 0; Char Send_buffer[msg_size]; struct Sockaddr_un addr; if (fd = Init_send_socket (addr, PATH)) > 0)

discuss it for the moment. I will only give you a reference article. Http://www.zend.com/pecl/tutorials/sockets.php 2. Use PHP socket extension Server code: Client code: Start the server using cli: Php server. php Note the socket_read function here:An optional type parameter is a named constant:PHP_BINARY_READ-use the system recv () function. Security for reading binary data. (In PHP> "default = 4.1.0)PHP_NORMAL_READ-stop at \

(P, "South"); Button.addactionlistener (this); public void Start () {try{socket = new Socket (This.getcodebase (). GetHost (), 4441); in = new DataInputStream (Socket.getinputstream ()); out = new DataOutputStream (Socket.getoutputstream ()); }catch (IOException e) {} if (thread==null) {thread = new thread (this); Thread.sEtpriority (thread.min_priority); Thread.Start (); Th

(' Don't answer, don't answer, don't answer ') conn.close () socket server#!/usr/bin/env python#-*-coding:utf-8-*-import socketip_port = (' 127.0.0.1 ', 9999) SK = Socket.socket () sk.connect (ip_ Port) Sk.sendall (' request to occupy the earth ') server_reply = Sk.recv (1024x768) print server_replysk.close () socket clientWeb Service Applications:#!/usr/bin/env python#coding:utf-8import socketdef handl

socket; if the socket is bound to a local address, then, only the destination address in the IP address header of the received data is equal to the local address, and the received data is copied to the socket. If the socket defines the remote address, only when the source address in the received data IP header matches

IntroducedA C + + socket client LibraryHttp://www.rudeserver.com/socket/index.htmlThe rudesocket™open Source C + + Socket Library provides a simple to use interface for creating and using client S Ockets. You can connect to the destination server through an unlimited number of chainable proxies, SOCKS4 and SOCKS5 servers if a Nonymity or security is a priority. S

; 0) { There might is more data, and so store the "data received so far." State.sb.Append (Encoding.ASCII.GetString ( State.buffer,0,bytesread)); Check for End-of-file tag. If It is not there, read More data. Content = State.sb.ToString (); if (content). IndexOf ("All of the data has been read from the Client. Display it on the console. Console.WriteLine ("Read {0} bytes from socket.") \ n Data: {1} ", Cont

started and is still in progress. If the data receiving buffer (dwReceiveDataLength is not 0) is provided, the overlapping operation of AcceptEx () delivery will not be completed until the connection is received and data is read. You can use the SO_CONNECT_TIME option of getsockopt to check whether a connection has been accepted. If it has been accepted, you can obtain how long the connection has been established (in seconds). If the socket is not co

,(SOCKADDR*)addrClient,len);charsendBuf[50];sprintf(sendBuf,"Welcome %s to here!",inet_ntoa(addrClient.sin_addr));send(sockConn,sendBuf,strlen(sendBuf)+1,0);charrecvBuf[50];recv(sockConn,recvBuf,50,0);printf("%s\n",recvBuf);closesocket(sockConn);}} #include #include void main(){ WORD wVersionRequested; WSADATA wsaData; int err; wVersionRequested = MAKEWORD( 1, 1 ); err = WSAStartup( wVersionRequested, wsaData ); if ( err != 0 ) { return; } i

= ''PORT = '000000' ADDR = (HOST, PORT) class MyRequestHandle (SRH): def handle (self ): print ('... connected from: {0} ', self. client_address) self. wfile. write ('[% s] % s' % (ctime (), self. rfile. readline () tcpSever = TCP (ADDR, MyRequestHandle) print ('Waiting for connection') tcpSever. serve_forever ()Create a TCP client From socket import * HOST = 'localhost' PORT = '000000' BUFSIZ = 21567 ADDR = (HOST, PORT) while True: tcpClisocket =

are executed on the server. X. php is a file executed on the client. Xx. php // Set some basic variablesGlobal $ lat, $ lnt;$ Host = "192.168.1.110 ";$ Port = 8080;// Set the timeout valueSet_time_limit (0 );// Create a Socket$ CommonProtocol = getprotobyname ("tcp ");$ Socket = socket_create (AF_INET, SOCK_STREAM, $ commonProtocol );// Bind the Socket to the

bytesRead = handler. EndReceive (ar );If (bytesRead> 0 ){// There might be more data, so store the data stored Ed so far.State. sb. Append (Encoding. ASCII. GetString (State. buffer, 0, bytesRead ));// Check for end-of-file tag. If it is not there, read// More data.Content = state. sb. ToString ();If (content. IndexOf ("// All the data has been read from// Client. Display it on the console.Console. WriteLine ("Read {0} bytes from socket. \