01-29-2009
how to pass data in webrick sevelts? please help
Hi all,
I am a newbie to servlet programming using webrick...
Was wondering how to accept data from a form and do necessary
processing..
To start with i wrote a sample servlet that accepts a name and prints
"welcome <name>"
But I do not know how to take this value from the form into the servlet
and print it out...
this is what i worte... can anyone please help me with this.
s = HTTPServer.new( :Port => 9000)
class TextServlet < HTTPServlet::AbstractServlet
def do_GET(req, res)
res.body = %Q{<html>
<form action = "text.rb">
Name:<input type = "text" name = "text1">
<input type = "submit">
</form>
</html>}
res['Content-Type'] = "text/html"
end
end
class Dataread < HTTPServlet::AbstractServlet
def do_GET(req,res)
res.body = %Q{<html>
<body>
Welcome <I dont know how to call it here>
</body>
</html>}
res['Content-Type'] = 'text/html'
end
end
trap("INT") {s.shutdown}
s.mount("/" , TextServlet)
s.mount("/text.rb", Dataread)
s.start
I am a total beginner to this , so please help me out....
Also if there is any resource online available do point me to it, apart
from webrick.org
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LEARN ABOUT DEBIAN
mojo::server::psgi
Mojo::Server::PSGI(3pm) User Contributed Perl Documentation Mojo::Server::PSGI(3pm)
NAME
Mojo::Server::PSGI - PSGI server
SYNOPSIS
use Mojo::Server::PSGI;
my $psgi = Mojo::Server::PSGI->new;
$psgi->unsubscribe('request');
$psgi->on(request => sub {
my ($psgi, $tx) = @_;
# Request
my $method = $tx->req->method;
my $path = $tx->req->url->path;
# Response
$tx->res->code(200);
$tx->res->headers->content_type('text/plain');
$tx->res->body("$method request for $path!");
# Resume transaction
$tx->resume;
});
my $app = $psgi->to_psgi_app;
DESCRIPTION
Mojo::Server::PSGI allows Mojo applications to run on all PSGI compatible servers.
See Mojolicious::Guides::Cookbook for more.
EVENTS
Mojo::Server::PSGI inherits all events from Mojo::Server.
METHODS
Mojo::Server::PSGI inherits all methods from Mojo::Server and implements the following new ones.
"run"
my $res = $psgi->run($env);
Run PSGI.
"to_psgi_app"
my $app = $psgi->to_psgi_app;
Turn Mojo application into PSGI application.
SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.
perl v5.14.2 2012-09-05 Mojo::Server::PSGI(3pm)