Added simple IO test

[catagits/HTTP-Request-AsCGI.git] / lib / HTTP / Request / AsCGI.pm

diff --git a/lib/HTTP/Request/AsCGI.pm b/lib/HTTP/Request/AsCGI.pm
index 9d062a2..1b0526c 100644 (file)
--- a/lib/HTTP/Request/AsCGI.pm
+++ b/lib/HTTP/Request/AsCGI.pm
@@ -5,8 +5,7 @@ use warnings;
 use base 'Class::Accessor::Fast';
 
 use Carp;
-use IO::Handle;
-use File::Temp;
+use IO::File;
 
 __PACKAGE__->mk_accessors( qw[ enviroment request stdin stdout stderr ] );
 
@@ -19,9 +18,9 @@ sub new {
     my $self = {
         request  => $request,
         restored => 0,
-        stdin    => File::Temp->new,
-        stdout   => File::Temp->new,
-        stderr   => File::Temp->new
+        stdin    => IO::File->new_tmpfile,
+        stdout   => IO::File->new_tmpfile,
+        stderr   => IO::File->new_tmpfile
     };
 
     $self->{enviroment} = {
@@ -76,10 +75,10 @@ sub setup {
 
     if ( $self->request->content_length ) {
 
-        $self->stdin->write( $self->request->content )
-          or croak("Can't write content: $!");
+        $self->stdin->syswrite( $self->request->content )
+          or croak("Can't write content to stdin: $!");
 
-        seek( $self->stdin, 0, 0 )
+        $self->stdin->sysseek( 0, SEEK_SET )
           or croak("Can't seek stdin: $!");
     }
 
@@ -110,7 +109,16 @@ sub restore {
 
     open( STDERR, '>&', $self->{restore}->{stderr} )
       or croak("Can't restore stderr: $!");
-      
+
+    $self->stdin->sysseek( 0, SEEK_SET )
+      or croak("Can't seek stdin: $!");
+
+    $self->stdout->sysseek( 0, SEEK_SET )
+      or croak("Can't seek stdout: $!");
+
+    $self->stderr->sysseek( 0, SEEK_SET )
+      or croak("Can't seek stderr: $!");
+
     $self->{restored}++;
 }
 
@@ -125,10 +133,35 @@ __END__
 
 =head1 NAME
 
-HTTP::Request::AsCGI - Create a CGI enviroment from a HTTP::Request
+HTTP::Request::AsCGI - Setup a CGI enviroment from a HTTP::Request
 
 =head1 SYNOPSIS
 
+    use CGI;
+    use HTTP::Request;
+    use HTTP::Request::AsCGI;
+    
+    my $request = HTTP::Request->new( GET => 'http://www.host.com/' );
+    my $stdout;
+    
+    {
+        my $c = HTTP::Request::AsCGI->new($request)->setup;
+        my $q = CGI->new;
+        
+        print $q->header,
+              $q->start_html('Hello World'),
+              $q->h1('Hello World'),
+              $q->end_html;
+        
+        $stdout = $c->stdout;
+        
+        # enviroment and descriptors will automatically be restored when $c is destructed.
+    }
+    
+    while ( my $line = $stdout->getline ) {
+        print $line;
+    }
+    
 =head1 DESCRIPTION
 
 =head1 METHODS
@@ -137,6 +170,8 @@ HTTP::Request::AsCGI - Create a CGI enviroment from a HTTP::Request
 
 =item new
 
+=item enviroment
+
 =item setup
 
 =item restore