C HTTP response

main.c

#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <string.h>

#define BUF_SIZE 1000000

int main(int argc, char *argv[]) {
  int listen_socket, client_socket;
  if (!(listen_socket = socket(AF_INET, SOCK_STREAM, 0))) {
    printf("Couldn't create socket\n");
    exit(EXIT_FAILURE);
  }

  struct sockaddr_in addr = {
    .sin_family = AF_INET,
    .sin_port = htons(8060),
    .sin_addr.s_addr = INADDR_ANY,
    .sin_zero = "\0"
  };

  if (bind(listen_socket, (struct sockaddr *) &addr, sizeof(addr)) != 0) {
    printf("Coulnd't bind to address\n");
    exit(EXIT_FAILURE);
  }

  if (listen(listen_socket, 0) != 0) {
    printf("Failed to listen\n");
    exit(EXIT_FAILURE);
  }

  if (!(client_socket = accept(listen_socket, NULL, NULL))) {
    printf("Failed to accept\n");
    exit(EXIT_FAILURE);
  }

  char *header = "HTTP/1.1 200 OK\nContent-Type: image/jpeg\nContent-Length: 1000000\n\n";
  char payload[BUF_SIZE] = "";

  write(client_socket, header, strlen(header));
  if (send(client_socket, payload, BUF_SIZE, 0) != BUF_SIZE) {
    printf("Failed to write all data!\n");
  }

  sleep(1);

  shutdown(client_socket, SHUT_RDWR);
  close(client_socket);

  return 0;
}