NAME

SYNOPSIS

  use Plack::Builder;
  use Plack::Builder::Conditionals;
  # exports "match_if, addr, path, method, header, browser, any, all"

  builder {
      enable match_if addr(['192.168.0.0/24','127.0.0.1']),
          "Plack::Middleware::ReverseProxy";

      enable match_if all( path(qr!^/private!), addr( '!', [qw!127.0.0.1 ::1!] ) ),
          "Plack::Middleware::Auth::Basic", authenticator => \&authen_cb;

      enable match_if sub { my $env = shift; $env->{HTTP_X_ENABLE_FRAMEWORK} },
          "Plack::Middleware::XFramework", framework => 'Test';

      $app;
  };

  use Plack::Builder::Conditionals -prefx => 'c';
  # exports "c_match_if, c_addr, c_path, c_method, c_header, c_any, c_all"

DESCRIPTION

FUNCTIONS

match_if

  enable match_if addr('127.0.0.1'), "Plack::Middleware::ReverseProxy";
  enable match_if sub { $_[0]->{REMOTE_ADDR} eq '127.0.0.1' }, "Plack::Middleware::ReverseProxy";
    

As like Plack::Builder's enable_if enable middleware if given conditions return true

addr

  addr('127.0.0.1');
  addr([qw!192.168.0.0/24 127.0.0.1 ::1!]);
  addr('!','127.0.0.1');
    

return true if REMOTE_ADDR is found in the CIDR range. If first argument is '!', return the opposite result. This function supports IPv6 addresses

path

  path('/')
  path(qr!^/(\w+)/!)
  path('!', qr!^/private!)
    

matching PATH_INFO

method

  method('GET')
  method(qr/^(get|head)$/i)
  method(qw(GET HEAD))
  method('!','GET')
  method('!', qr/^(post|put)$/i)
  method('!', qw(POST PUT))
    

header

  header('User-Agent',qr/iphone/)
  header('If-Modified-Since') #exists check
  header('!', 'User-Agent',qr/MSIE/)
    

browser

  browser(qr/\bMSIE (7|8)/)
  browser('!',qr!^Mozilla/4!);
    

Shortcut for header('User-Agent')

all

  all( method('GET'), path(qr!^/static!) )
    

return true if all conditions are return true

any

  any( path(qr!^/static!), path('/favicon.ico') )
    

return true if any condition return true

EXPORT

  use Plack::Builder::Conditionals -prefx => 'c';
  # exports "c_match_if, c_addr, c_path, c_method, c_header, c_any, c_all"

you can add selected prefix to export functions

AUTHOR

SEE ALSO

LICENSE