NAME¶
Dancer::HTTP - helper for rendering HTTP status codes for Dancer
DESCRIPTION¶
Helper for rendering HTTP status codes for Dancer
METHODS¶
status( $status )¶
Returns the numerical status of $status.
# all three are equivalent, and will return '405'
$x = Dancer::HTTP->status( 405 );
$x = Dancer::HTTP->status( 'Method Not Allowed' );
$x = Dancer::HTTP->status( 'method_not_allowed' );
codes¶
Returns a hashref of all HTTP status known to
"Dancer". The keys are the numerical
statuses and the values their string equivalents.
print Dancer::HTTP->codes->{404}; # prints 'File Not Found'
HTTP CODES¶
The following codes/aliases are understood by any status() call made from
a Dancer script. The aliases can be used as-is (e.g., Moved
Permanently), or as lower-case string with all non-alphanumerical
characters changed to underscores (e.g., moved_permanently).
get '/user/:user' => sub {
my $user = find_user( param('user') );
unless ( $user ) {
status 404;
# or could be
status 'not_found';
# or even
status 'Not Found';
}
...
};
Processed Codes¶
- 200 - OK
- 201 - Created
- 202 - Accepted
- 204 - No Content
- 205 - Reset Content
- 206 - Partial Content
Redirections¶
- 301 - Moved Permanently
- 302 - Found
- 304 - Not Modified
- 306 - Switch Proxy
Problem with request¶
- 400 - Bad Request
- 401 - Unauthorized
- 402 - Payment Required
- 403 - Forbidden
- 404 - Not Found
- 405 - Method Not Allowed
- 406 - Not Acceptable
- 407 - Proxy Authentication Required
- 408 - Request Timeout
- 409 - Conflict
- 410 - Gone
- 411 - Length Required
- 412 - Precondition Failed
- 413 - Request Entity Too Large
- 414 - Request-URI Too Long
- 415 - Unsupported Media Type
- 416 - Requested Range Not Satisfiable
- 417 - Expectation Failed
Problem with server¶
- 500 - Internal Server Error
- Also aliases as 'error'.
- 501 - Not Implemented
- 502 - Bad Gateway
- 503 - Service Unavailable
- 504 - Gateway Timeout
- 505 - HTTP Version Not Supported
AUTHOR¶
This module has been written by Alexis Sukrieh <sukria@cpan.org>
LICENSE¶
This module is free software and is published under the same terms as Perl
itself.
AUTHOR¶
Dancer Core Developers
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2010 by Alexis Sukrieh.
This is free software; you can redistribute it and/or modify it
under the same terms as the Perl 5 programming language system itself.