diff options
| -rwxr-xr-x | tests/scripts/webclient.pl | 107 |
1 files changed, 101 insertions, 6 deletions
diff --git a/tests/scripts/webclient.pl b/tests/scripts/webclient.pl index bdc8765..f76dbd9 100755 --- a/tests/scripts/webclient.pl +++ b/tests/scripts/webclient.pl @@ -21,19 +21,77 @@ use strict; use IO::Socket; +use Getopt::Long; +use Pod::Usage; my $EOL = "\015\012"; my $VERSION = "0.1"; my $NAME = "Tinyproxy-Web-Client"; my $user_agent = "$NAME/$VERSION"; +my $user_agent_header = "User-Agent: $user_agent$EOL"; +my $http_version = 1.0; +my $method = "GET"; +my $help = 0; + +my $default_port = "80"; +my $port = $default_port; + +sub process_options() { + my $result = GetOptions("help|?" => \$help, + "http-version=s" => \$http_version, + "method=s" => \$method); + die "Error reading cmdline options! $!" unless $result; + + pod2usage(1) if $help; + + # some post-processing: +} + + +sub build_request($$$$$) +{ + my ( $host, $port, $version, $method, $document ) = @_; + my $request = ""; + + $method = uc($method); + + if ($version eq '0.9') { + if ($method ne 'GET') { + die "invalid method '$method'"; + } + $request = "$method $document$EOL" + . "$EOL"; + } elsif ($version eq '1.0') { + if ($method ne 'GET') { + die "invalid method '$method'"; + } + $request = "$method $document HTTP/$version$EOL" + . $user_agent_header + . "$EOL"; + } elsif ($version eq '1.1') { + $request = "$method $document HTTP/$version$EOL" + . "Host: $host" . (($port and ($port ne $default_port))?":$port":"") . "$EOL" + . $user_agent_header + . "Connection: close$EOL" + . "$EOL"; + } else { + die "invalid version '$version'"; + } + + return $request; +} + +# main + +process_options(); unless (@ARGV > 1) { - die "usage: $0 host[:port] document ..."; + pod2usage(1); } -my $host = shift(@ARGV); -my $port = "http(80)"; +my $hostarg = shift(@ARGV); +my $host = $hostarg; if ($host =~ /^([^:]+):(.*)/) { $port = $2; @@ -52,9 +110,7 @@ foreach my $document (@ARGV) { $remote->autoflush(1); - print $remote "GET $document HTTP/1.0" . $EOL . - "User-Agent: $user_agent$EOL" . - $EOL; + print $remote build_request($host, $port, $http_version, $method, $document); while (<$remote>) { print; @@ -62,3 +118,42 @@ foreach my $document (@ARGV) { close $remote; } + +exit(0); + +__END__ + +=head1 webclient.pl + +A simple WEB client written in perl. + +=head1 SYNOPSIS + +webclient.pl [options] host[:port] document [document ...] + +=head1 OPTIONS + +=over 8 + +=item B<--help> + +Print a brief help message and exit. + +=item B<--http-version> + +Specify the HTTP protocol version to use (0.9, 1.0, 1.1). Default is 1.0. + +=item B<--method> + +Specify the HTTP request method ('GET', 'CONNECT', ...). Default is 'GET'. + +=back + +=head1 DESCRIPTION + +This is a basic web client. It permits to send http request messages to +web servers or web proxy servers. The result is printed as is to standard output, +including headers. This is meant as a tool for diagnosing and testing +web servers and proxy servers. + +=cut |