NAME

Plack::Middleware::ContentLength - Adds Content-Length header automatically

SYNOPSIS

# in app.psgi

builder {
    enable "Plack::Middleware::ContentLength";
    $app;
}

# Or in Plack::Server::*
$app = Plack::Middleware::ContentLength->wrap($app);

DESCRIPTION

Plack::Middleware::ContentLength is a middleware that automatically adds Content-Length header when it's appropriate i.e. the response has a content body with calculable size (array of chunks or a real filehandle).

This middleware can also be used as a library from PSGI server implementations to automatically set Content-Length rather than in the end user level.

AUTHOR

Tatsuhiko Miyagawa

SEE ALSO

Rack::ContentLength