meh

handler.c

#include <string.h>                                                                                                                          
#include <stdio.h>
 
#include "handler.h"
 
void handle_request(int sockfd, const char *request)
{
   char *res = "HTTP 200 OK\r\n\r\n";
   char file_buf[1024];
   char url[1024];
   FILE *file;
       
   int req_len = strlen(request);
   int i, bytes;
   int copied = 1;
   int started = 0;
                                                                                                                                             
   url[0] = '.';
 
   for (i=0; i<req_len; i++) {
       if (!started) {
           if (request[i] == ' ') {
               started = 1;
               continue;
           }   
        }   
        else {
           if (request[i] == ' ') {
               url[copied] = '\0';
               copied++;
               break;
           }   
           url[copied] = request[i];
           copied++;
          }   
   }
   printf("Requested: %s\n", url);
   file = fopen(url, "r");

   if (file != 0) {
       write(sockfd, res, strlen(res));
       while(bytes = fread(file_buf, 1, sizeof(file_buf), file)) {
           write(sockfd, file_buf, bytes);
       }
       fclose(file);
   }
   else {
       char *four_oh_four = "HTTP 404 NOT FOUND\r\n\r\nNot Found\r\n\r\n";
       write(sockfd, four_oh_four, strlen(four_oh_four));
   }
}