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Catalyst::Engine.3pm
Langue: en
Version: 2010-04-13 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- DESCRIPTION
- METHODS
- $self->finalize_body($c)
- $self->finalize_cookies($c)
- $self->finalize_error($c)
- $self->finalize_headers($c)
- $self->finalize_read($c)
- $self->finalize_uploads($c)
- $self->prepare_body($c)
- $self->prepare_body_chunk($c)
- $self->prepare_body_parameters($c)
- $self->prepare_connection($c)
- $self->prepare_cookies($c)
- $self->prepare_headers($c)
- $self->prepare_parameters($c)
- $self->prepare_path($c)
- $self->prepare_request($c)
- $self->prepare_query_parameters($c)
- $self->prepare_read($c)
- $self->prepare_request(@arguments)
- $self->prepare_uploads($c)
- $self->prepare_write($c)
- $self->read($c, [$maxlength])
- $self->read_chunk($c, $buffer, $length)
- $self->read_length
- $self->read_position
- $self->run($c)
- $self->write($c, $buffer)
- $self->unescape_uri($uri)
- $self->finalize_output
- $self->env
- AUTHORS
- COPYRIGHT
NAME
Catalyst::Engine - The Catalyst EngineSYNOPSIS
See Catalyst.DESCRIPTION
METHODS
$self->finalize_body($c)
Finalize body. Prints the response output.$self->finalize_cookies($c)
Create CGI::Simple::Cookie objects from $c->res->cookies, and set them as response headers.$self->finalize_error($c)
Output an appropriate error message. Called if there's an error in $c after the dispatch has finished. Will output debug messages if Catalyst is in debug mode, or a `please come back later` message otherwise.$self->finalize_headers($c)
Abstract method, allows engines to write headers to response$self->finalize_read($c)
$self->finalize_uploads($c)
Clean up after uploads, deleting temp files.$self->prepare_body($c)
sets up the Catalyst::Request object body using HTTP::Body$self->prepare_body_chunk($c)
Add a chunk to the request body.$self->prepare_body_parameters($c)
Sets up parameters from body.$self->prepare_connection($c)
Abstract method implemented in engines.$self->prepare_cookies($c)
Parse cookies from header. Sets a CGI::Simple::Cookie object.$self->prepare_headers($c)
$self->prepare_parameters($c)
sets up parameters from query and post parameters.$self->prepare_path($c)
abstract method, implemented by engines.$self->prepare_request($c)
$self->prepare_query_parameters($c)
process the query string and extract query parameters.$self->prepare_read($c)
prepare to read from the engine.$self->prepare_request(@arguments)
Populate the context object from the request object.$self->prepare_uploads($c)
$self->prepare_write($c)
Abstract method. Implemented by the engines.$self->read($c, [$maxlength])
Reads from the input stream by calling "$self->read_chunk".Maintains the read_length and read_position counters as data is read.
$self->read_chunk($c, $buffer, $length)
Each engine implements read_chunk as its preferred way of reading a chunk of data. Returns the number of bytes read. A return of 0 indicates that there is no more data to be read.$self->read_length
The length of input data to be read. This is obtained from the Content-Length header.$self->read_position
The amount of input data that has already been read.$self->run($c)
Start the engine. Implemented by the various engine classes.$self->write($c, $buffer)
Writes the buffer to the client.$self->unescape_uri($uri)
Unescapes a given URI using the most efficient method available. Engines such as Apache may implement this using Apache's C-based modules, for example.$self->finalize_output
<obsolete>, see finalize_body$self->env
Hash containing environment variables including many special variables inserted by WWW server - like SERVER_*, REMOTE_*, HTTP_* ...Before accessing environment variables consider whether the same information is not directly available via Catalyst objects $c->request, $c->engine ...
BEWARE: If you really need to access some environment variable from your Catalyst application you should use $c->engine->env->{VARNAME} instead of $ENV{VARNAME}, as in some enviroments the %ENV hash does not contain what you would expect.
AUTHORS
Catalyst Contributors, see Catalyst.pmCOPYRIGHT
This library is free software. You can redistribute it and/or modify it under the same terms as Perl itself.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre