server14.c

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <errno.h>
#include <string.h>
#include <arpa/inet.h>
#include <unistd.h>


void main(){

	int ssock,csock;
	int n;
	unsigned int len;
	char s[100];
	char c[1000];
	FILE *f;
	char x;

	struct sockaddr_in server,client;

	if((ssock=socket(AF_INET,SOCK_STREAM,0))==-1){
		perror("socket: is not created");
		exit(-1);
	}

	server.sin_family=AF_INET;
	server.sin_port=htons(10000);
	server.sin_addr.s_addr=INADDR_ANY;

	bzero(&server.sin_zero,0);

	len=sizeof(struct sockaddr_in);

	if((bind(ssock,(struct sockaddr *)&server,len))==-1){
		perror("bind: ");
		exit(-1);
	}

	if((listen(ssock,5))==-1){
		perror("listen: ");
		exit(-1);
	}


	if((csock=accept(ssock,(struct sockaddr *)&client,&len))==-1){
		perror("accept: ");
		exit(-1);
	}


	recv(csock,&s,sizeof(s),0);
	printf("%s\n",s );
	f=fopen(s,"r");
  x=fgetc(f);
  while(x!=EOF){
    printf("%c",x);
		c[n++]=x;
    x=fgetc(f);
  }
	send(csock,&c,sizeof(c),0);
	close(ssock);

}