Thread: Reading a file in 1-kilobyte chunks...

How do I read a file in 1 KB chunks and send them to a client? Here's the server:

Code:

SOCKET s = accept(Socket, NULL, NULL);
if (s != SOCKET_ERROR)
{
    char filename[MAX_PATH] = "";
    recv(s, filename, MAX_PATH, 0);
    if (filename)
    {
        FILE *f = fopen(filename, "rb");
        if (f)
        {
            char buf[1024] = "";
            while (feof(f) == 0)
            {
                fread(buf, 1024, 1, f);
                send(s, buf, (int) strlen(buf), 0);
            }
        }
        fclose(f);
    }
    closesocket(s);
}

And here's the client:

Code:

char filename[MAX_PATH] = "OMGWTF.txt";
send(Socket, filename, MAX_PATH, 0);
int len;
char buf[1024];
FILE *f = fopen(filename, "wb");
do
{
    len = recv(Socket, buf, 1024, 0);
    fwrite(buf, len, 1, f);
} while (len != 0);
fclose(f);

The received file is about 2 times larger than the original. What's wrong?