udp file transfer program

//Network Programming Sender--Large file Transfer (UDP)#include #include#includestring.h>#include#include#include#include#includeinch.h>#includeintMainintArgChar*args[]) { if(Arg 3) {printf ("Please print the param! \ n"); return-1; } intPort = atoi (args[2]); intST = socket (af_inet, SOCK_DGRAM,0); if(St = =-1) {printf ("Create socket failed! Error message

CNC machining centers in the machining industry often use MASTERCAM software for manufacturing processes and then converting them into NC Program files that can be identified by CNC machines, and after generating NC program files, they need to be converted into tooling lists for processing. Mastercam software does not have a particularly suitable NC program

1.upfile.php file File Upload 2.upload.php Gets the current date information and joins it as a string $datetime = getdate (); $time = Implode ("", $datetime); Construct file name $filename = "uploadfiles/". $time. " ". $upfile _name; $filename = "uploadfiles/". $upfile _name; Physically store the file on

Description: Simple file transfer is achieved through the TCP protocol. Requirements:1. The server is a daemon and the port number is 10000.2. Before transferring files, the client should first enter the user name and password for authentication. The username and password are stored in the/etc/login.txt file.The file content is (make a

This article mainly introduces the example of a network program that implements ftp-like file transfer in python. if you need this code, you can refer to it and write it on linux. it is applicable to linux and windows, and several commands need to be changed. 1. enter the IP address and port of the client to connect to the server. the user name and password are r

This is a simple File transfer program implemented in Scala.Service side PackageJpushImportjava.io. {datainputstream, File, FileOutputStream}ImportJava.net.ServerSocketImportscala.collection.javaconversions._/*** Created by DINGB on 2016/6/3. */Object ServerextendsApp {def port= 8899override def main (Args:array[string

Although common users have a special liking for the graphic user interface, the command line interface still plays an important role. The command line interface provides a way for users to send commands to programs in the form of text. Users can have full control over the system without worrying about limited resources and faster operations. However, the command line also requires appropriate tools to be more powerful. The command line file

A tcp and UPD chat and file transfer program Author: Hebei ca Wang xuesong Download source code Abstract: This article uses examples to show how to chat, send files to each other, and capture the screen of the recipient to save as a file in the LAN. The program also includes

Recently contacted Linux programming, in the PC computer two socket communication program to do the test, one in the way of TCP, the other using UDP. Increasing the size of the transmission packet to 180k size, UDP traffic is not received packets, blocking in the Recvfrom (), while the TCP mode is still functional. For a socket created with SOCK_DGRAM to send a

specific URL is on the course website. As described above, pleaseOnly submit server code. Don't submit any client code.Note that this assignment would be available on Submitty a few days before the due date. PleaseDon't ask on the Piazza when Submitty'll be available, as you should perform adequate testing onYour own Ubuntu platform.That's said, to make sure. Your program does execute properly everywhere, including Submitty,Use the techniques below.F

First, the introductionUDP is a kind of transport layer protocol in TCP/IP protocol, this paper introduces the method of programming Client/server model based on UDP protocol under Linux, and gives an echo client/server example program.Brief introduction of UDP protocolUDP is a simple Transport layer protocol, which is described in detail in RFC768. UDP protocol

));Memset (recvbuf, 0, sizeof (recvbuf ));}Close (sock );}Int main (void){Int sock;If (sock = socket (pf_inet, sock_dgram, 0) Err_exit ("socket ");Echo_cli (sock );Return 0;} Compile and run the server, and open a client in each of the two terminals to interact with the server. You can see that the server has the capability of concurrent services. Use Ctrl + C to shut down the server and then run the server. At this time, the client can contact the server. Compared with the running resul