Advertisement
Guest User

SimpleClient

a guest
Nov 16th, 2018
99
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C 1.23 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <sys/socket.h>
  3. #include <stdlib.h>
  4. #include <netinet/in.h>
  5. #include <string.h>
  6. #define PORT 8080
  7.  
  8. int main(int argc, char const *argv[])
  9. {
  10.         struct sockaddr_in address;
  11.         int sock = 0, valread;
  12.         struct sockaddr_in serv_addr;
  13.         char *hello = "Hello from client";
  14.         char buffer[1024] = {0};
  15.         if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
  16.         {
  17.                 printf("\n Socket creation error \n");
  18.                 return -1;
  19.         }
  20.  
  21.         memset(&serv_addr, '0', sizeof(serv_addr));
  22.  
  23.         serv_addr.sin_family = AF_INET;
  24.         serv_addr.sin_port = htons(PORT);
  25.  
  26.         // Convert IPv4 and IPv6 addresses from text to binary form
  27.         if(inet_pton(AF_INET, "127.0.0.1", &serv_addr.sin_addr)<=0)
  28.         {
  29.                 printf("\nInvalid address/ Address not supported \n");
  30.                 return -1;
  31.         }
  32.  
  33.         if (connect(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0)
  34.         {
  35.                 printf("\nConnection Failed \n");
  36.                 return -1;
  37.         }
  38.         send(sock , hello , strlen(hello) , 0 );
  39.         printf("Hello message sent\n");
  40.         return 0;
  41. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement