Hello world C CGI
Table of Contents
1. C code
Demarcate a source block like C-c C-v d C <ret>
1.1. for hello world
Also tangle with C-c C-v t
#include <stdio.h> int main(void) { printf("Status: 200 OK\r\n"); printf("Content-Type: text/html\r\n"); printf("\r\n"); printf("<h1>hello, world</h1>\n"); return 0; }
Status: 200 OK Content-Type: text/html <h1>hello, world</h1>
1.2. After tangling, compile
cc -o hello-world.exe hello-world.c