Hello World

Nginx, fastcgi, ‘Hello World’ in C

Aug 202010

Here is a simple example of a hello world program for FastCGI written in C. Before you can compile this, you will need to install the FastCGI devkit. At the time of writing the latest version is available from www.fastcgi.com

extract, compile and install fcgi-current.tar.gz

$ tar xvzf fcgi-current.tar.gz
$ cd  fcgi-2.x.x/
$ ./configure
$ make
$ sudo make install

the c code

#include <fcgi_stdio.h>
int main( int argc, char *argv[] )
{
   while( FCGI_Accept() >= 0 ) {
      printf( "Content-Type: text/plain\n\n" );
      printf( "Hello world in C\n" );
   }
   return 0;
}

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Oct 042009

A “hello world” program has become the traditional first program that many people learn. Here’s i’ll show you how to print “Hello World” in A web page.

Using HTML

<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN">
<HTML>
   <HEAD>
      <TITLE>
         Hello World
      </TITLE>
   </HEAD>
<BODY>
   <P>hello world</P>
</BODY>
</HTML>