NAME

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

SYNOPSIS

            

              
              
# in app.psgi
builder {
    enable "Plack::Middleware::ContentLength";
    $app;
}
# Or in Plack::Handler::*
$app = Plack::Middleware::ContentLength->wrap($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