demo OK

Author: fookwood

main.c

@@ -2,13 +2,28 @@
 
 int server_port = 80; // 0 stands any port can be ok.
 char server_root[100] = "/var/www";
-int setsockoptflag = -1;
+int setsockoptflag = 1;
 int server_sock;
 
+char buf[10000];
+char temp[] = "HTTP/1.1 200 OK\r\nContent-Type:text/html\r\n\r\nThis page you see";
 int main(void){
-	
+	int connfd,n;
 	server_sock = server_start();
 
+	printf("Server start running at port 80 :)\n");
+	while( 1  ){
+		
+		connfd = accept( server_sock, NULL, NULL );
+		n=read(connfd,buf,10000);
+		buf[n] = 0;
+		puts(buf);
+	
+		write( connfd, temp, sizeof(temp) );
+
+		close(connfd);
+	}
+
 	return 0;
 }
 

utils.c

@@ -14,6 +14,8 @@ int server_start( void ){
 	if( fd == -1 )
 		err_exit("Can't get socket");
 
+	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &setsockoptflag, setsockoptflag );
+
 	servaddr.sin_family = AF_INET;
 	servaddr.sin_port = htons(server_port);
 	servaddr.sin_addr.s_addr = htonl( INADDR_ANY );