socket web client

I'm having some trouble with a socket web client. It should basically just connect to enter addr/URL and port through a set server using sockets. I've gotten way off track and I ned some help starightening out what I hae and what I need to get it to run. It should connect then the user will enter GET / HTTP/1.0 followed by a blank line and it will reply with the document HTML.
Any help would be greatly appreciated...Thank you in advance.

Code:

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#include        "unp.h"

#define MAXN    16384          /* max #bytes requested */

int
main(int argc, char **argv)
{
    int            j, fd;
    pid_t        pid;
    ssize_t n;
    char    request[MAXLINE], reply[MAXN];

    if (argc != 2)
        err_quit("usage: client <hostname or IPaddr> <port>");

    nbytes = MAXN;
    snprintf(request, sizeof(request), "%d\n", nbytes);

        if ( (pid = Fork()) == 0) {                /* child */
                for (j = 0; j < 1; j++) {        /* loop */
                    fd = Tcp_connect(argv[1], argv[2]);

                Write(fd, request, strlen(request));

        if ( (n = Readn(fd, reply, nbytes)) != nbytes)
                        err_quit("server returned %d bytes", n);

        Close(fd);              /* TIME_WAIT on client, not server */
            }
    exit (0)
    }

    while (wait(NULL) > 0)
                ;
      if (errno != ECHILD)
            err_sys("wait error");

      exit(0);
}

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