1  #include <arpa/inet.h>
 2  #include <iostream>
 3  #include <cstring>
 4  #include <unistd.h>
 5  
 6  
 7  int main()
 8  {
 9      int sock = socket(AF_INET,SOCK_STREAM,0);
10      sockaddr_in server_addr;
11      server_addr.sin_family = AF_INET;
12      server_addr.sin_port = htons(8080);
13  
14      inet_pton(AF_INET,"127.0.0.1",&server_addr.sin_addr);
15  
16      connect(sock,(sockaddr*)&server_addr,sizeof(server_addr));
17  
18      char buffer[1024];
19      read(sock,buffer,1024);
20      std::cout<<buffer<<std::endl;
21  
22      const char* msg = "Hello from client";
23      send(sock,msg,strlen(msg),0);
24  
25      close(sock);
26      return 0;
27  }