dcgi

dcgi

Simple and light CGI library for D. Documentation

Basic example

import dcgi;

mixin DCGI; // Needed for boilerplate code

void cgi(Request req, Output output) 
{
  output(\"Hello, world\");
}

Full example

/+ dub.sdl:
name \"Hello_dcgi\"
description \"A minimal dcgi application.\"
dependency \"dcgi\" version=\"~>0.1.0\"
+/

import dcgi;

mixin DCGI!my_cgi_function; // Custom function

@DisplayExceptions // Show exceptions directly on output
@MaxRequestBodyLength(1024) // Limit request body to 1kb
void my_cgi_function(Request request, Output output) 
{
  output.status = 201; // Default is 200
  output.addHeader(\"content-type\", \"text/plain\"); // Default is text/html
  output(\"Hello, world\");
  
  if (\"REQUEST_URI\" in request.header)
    output(\"Uri:\", request.header[\"REQUEST_URI\"]);
}

Notes

• stdout is redirected to stderr.
• a simple cgiLog function is included for debug purpouses.
• tested on linux only.