# HG changeset patch # User Maxim Dounin # Date 1594049840 -10800 # Node ID 463d6863d36045a5a8a4a51609e8fb2225e0921b # Parent 9e142c0e34b2daeb59d2197a7f19f8b97103f306 Tests: tests for extra data and short responses. diff --git a/fastcgi_extra_data.t b/fastcgi_extra_data.t new file mode 100644 --- /dev/null +++ b/fastcgi_extra_data.t @@ -0,0 +1,192 @@ +#!/usr/bin/perl + +# (C) Maxim Dounin +# (C) Nginx, Inc. + +# Test for fastcgi backend, responses with extra data or premature close. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +eval { require FCGI; }; +plan(skip_all => 'FCGI not installed') if $@; +plan(skip_all => 'win32') if $^O eq 'MSWin32'; + +my $t = Test::Nginx->new() + ->has(qw/http fastcgi cache rewrite addition/)->plan(20) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + fastcgi_param REQUEST_URI $request_uri; + fastcgi_param REQUEST_METHOD $request_method; + + fastcgi_cache_path cache keys_zone=one:1m; + fastcgi_cache_key $request_uri; + fastcgi_cache_valid any 1m; + + server { + listen 127.0.0.1:8080; + server_name localhost; + + location / { + fastcgi_pass 127.0.0.1:8081; + add_after_body /after; + } + + location /unbuf/ { + fastcgi_pass 127.0.0.1:8081; + fastcgi_buffering off; + add_after_body /after; + } + + location /head/ { + fastcgi_pass 127.0.0.1:8081; + fastcgi_cache one; + add_after_body /after; + } + + location /after { + return 200 ":after\n"; + } + } +} + +EOF + +$t->run_daemon(\&fastcgi_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8081)); + +############################################################################### + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, 'response with extra data'); +like(http_get('/short'), qr/SEE-THIS(?!.*:after)/s, 'too short response'); +like(http_get('/empty'), qr/200 OK(?!.*:after)/s, 'empty too short response'); + +} + +like(http_head('/'), qr/200 OK(?!.*SEE-THIS)/s, 'no data in HEAD'); +like(http_head('/short'), qr/200 OK(?!.*SEE-THIS)/s, 'too short to HEAD'); +like(http_head('/empty'), qr/200 OK/, 'empty response to HEAD'); + +# unbuffered responses + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/unbuf/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, + 'unbuffered with extra data'); +like(http_get('/unbuf/short'), qr/SEE-THIS(?!.*:after)/s, + 'unbuffered too short response'); +like(http_get('/unbuf/empty'), qr/200 OK(?!.*:after)/s, + 'unbuffered empty too short responsde'); + +} + +like(http_head('/unbuf/'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered no data in HEAD'); +like(http_head('/unbuf/short'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered too short response to HEAD'); +like(http_head('/unbuf/empty'), qr/200 OK/, + 'unbuffered empty response to HEAD'); + +# caching of responsses to HEAD requests + +like(http_head('/head/empty'), qr/200 OK(?!.*SEE-THIS)/s, 'head no body'); +like(http_head('/head/matching'), qr/200 OK(?!.*SEE-THIS)/s, 'head matching'); +like(http_head('/head/extra'), qr/200 OK(?!.*SEE-THIS)/s, 'head extra'); +like(http_head('/head/short'), qr/200 OK(?!.*SEE-THIS)/s, 'head too short'); + +like(http_get('/head/empty'), qr/200 OK/, 'head no body cached'); +like(http_get('/head/matching'), qr/SEE-THIS/, 'head matching cached'); + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/head/extra'), qr/SEE-THIS(?!-BUT-NOT-THIS)/s, + 'head extra cached'); +like(http_get('/head/short'), qr/SEE-THIS(?!.*:after)/s, + 'head too short cached'); + +} + +############################################################################### + +sub fastcgi_daemon { + my $socket = FCGI::OpenSocket('127.0.0.1:' . port(8081), 5); + my $request = FCGI::Request(\*STDIN, \*STDOUT, \*STDERR, \%ENV, + $socket); + + my ($uri, $head); + + while( $request->Accept() >= 0 ) { + $uri = $ENV{REQUEST_URI}; + $uri =~ s!^/unbuf!!; + + $head = $ENV{REQUEST_METHOD} eq 'HEAD'; + + if ($uri eq '/') { + print "Content-Type: text/html\n"; + print "Content-Length: 8\n\n"; + print "SEE-THIS-BUT-NOT-THIS\n"; + + } elsif ($uri eq '/short') { + print "Content-Type: text/html\n"; + print "Content-Length: 100\n\n"; + print "SEE-THIS-TOO-SHORT-RESPONSE\n"; + + } elsif ($uri eq '/empty') { + print "Content-Type: text/html\n"; + print "Content-Length: 100\n\n"; + + } elsif ($uri eq '/head/empty') { + print "Content-Type: text/html\n"; + print "Content-Length: 8\n\n"; + print "SEE-THIS" unless $head; + + } elsif ($uri eq '/head/matching') { + print "Content-Type: text/html\n"; + print "Content-Length: 8\n\n"; + print "SEE-THIS"; + + } elsif ($uri eq '/head/extra') { + print "Content-Type: text/html\n"; + print "Content-Length: 8\n\n"; + print "SEE-THIS-BUT-NOT-THIS\n"; + + } elsif ($uri eq '/head/short') { + print "Content-Type: text/html\n"; + print "Content-Length: 100\n\n"; + print "SEE-THIS\n"; + } + } + + FCGI::CloseSocket($socket); +} + +############################################################################### diff --git a/memcached_fake_extra.t b/memcached_fake_extra.t new file mode 100644 --- /dev/null +++ b/memcached_fake_extra.t @@ -0,0 +1,95 @@ +#!/usr/bin/perl + +# (C) Maxim Dounin +# (C) Nginx, Inc. + +# Test for memcached backend returning extra data after trailer. + +############################################################################### + +use warnings; +use strict; + +use Test::More; +use Socket qw/ CRLF /; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +my $t = Test::Nginx->new()->has(qw/http rewrite memcached/)->plan(1) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + server { + listen 127.0.0.1:8080; + server_name localhost; + + location / { + set $memcached_key $uri; + memcached_pass 127.0.0.1:8081; + } + } +} + +EOF + +$t->run_daemon(\&memcached_fake_daemon); +$t->run(); + +$t->waitforsocket('127.0.0.1:' . port(8081)) + or die "Can't start fake memcached"; + +############################################################################### + +$t->todo_alerts() unless $t->has_version('1.19.1'); + +like(http_get('/'), qr/SEE-THIS/, 'memcached data after trailer'); + +############################################################################### + +sub memcached_fake_daemon { + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalAddr => '127.0.0.1:' . port(8081), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + local $SIG{PIPE} = 'IGNORE'; + + while (my $client = $server->accept()) { + $client->autoflush(1); + + while (<$client>) { + last if (/\x0d\x0a$/); + } + + print $client 'VALUE / 0 8' . CRLF; + print $client 'SEE-THIS' . CRLF . 'END' . CRLF + . "\0" . ("1" x 1024); + + select(undef, undef, undef, 0.2); + + print $client 'EXTRA' . CRLF; + close $client; + } +} + +############################################################################### diff --git a/proxy_chunked_extra.t b/proxy_chunked_extra.t new file mode 100644 --- /dev/null +++ b/proxy_chunked_extra.t @@ -0,0 +1,120 @@ +#!/usr/bin/perl + +# (C) Maxim Dounin +# (C) Nginx, Inc. + +# Test for http backend returning response with Transfer-Encoding: chunked, +# followed by some extra data. + +############################################################################### + +use warnings; +use strict; + +use Test::More; +use Socket qw/ CRLF /; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(1); + +$t->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + server { + listen 127.0.0.1:8080; + server_name localhost; + + proxy_buffer_size 128; + proxy_buffers 4 128; + + location / { + proxy_pass http://127.0.0.1:8081; + proxy_read_timeout 1s; + } + } +} + +EOF + +$t->run_daemon(\&http_chunked_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8081)); + +############################################################################### + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/'), qr/200 OK(?!.*zzz)/s, 'chunked with extra data'); + +} + +############################################################################### + +sub http_chunked_daemon { + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalAddr => '127.0.0.1:' . port(8081), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + local $SIG{PIPE} = 'IGNORE'; + + while (my $client = $server->accept()) { + $client->autoflush(1); + + while (<$client>) { + last if (/^\x0d?\x0a?$/); + } + + # return a large response start to allocate + # multiple buffers; stop at the buffer end + + print $client "" + . "HTTP/1.1 200 OK" . CRLF + . "Connection: close" . CRLF + . "Transfer-Encoding: chunked" . CRLF . CRLF + . "80" . CRLF . ("x" x 126) . CRLF . CRLF + . "80" . CRLF . ("x" x 126) . CRLF . CRLF + . "80" . CRLF . ("x" x 126) . CRLF . CRLF + . "80" . CRLF . ("x" x 126) . CRLF . CRLF + . "20" . CRLF . ("x" x 30) . CRLF . CRLF; + + select(undef, undef, undef, 0.3); + + # fill three full buffers here, so they are + # processed in order, regardless of the + # p->upstream_done flag set + + print $client "" + . "75" . CRLF . ("y" x 115) . CRLF . CRLF + . "0" . CRLF . CRLF + . "75" . CRLF . ("z" x 115) . CRLF . CRLF + . "0" . CRLF . CRLF + . "75" . CRLF . ("z" x 115) . CRLF . CRLF + . "0" . CRLF . CRLF; + + close $client; + } +} + +############################################################################### diff --git a/proxy_extra_data.t b/proxy_extra_data.t new file mode 100644 --- /dev/null +++ b/proxy_extra_data.t @@ -0,0 +1,211 @@ +#!/usr/bin/perl + +# (C) Maxim Dounin +# (C) Nginx, Inc. + +# Tests for http backend with extra data. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +my $t = Test::Nginx->new() + ->has(qw/http proxy cache rewrite addition/)->plan(20) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + proxy_cache_path cache keys_zone=one:1m; + proxy_cache_key $request_uri; + proxy_cache_valid any 1m; + + server { + listen 127.0.0.1:8080; + server_name localhost; + + location / { + proxy_pass http://127.0.0.1:8081; + add_after_body /after; + } + + location /unbuf/ { + proxy_pass http://127.0.0.1:8081; + proxy_buffering off; + add_after_body /after; + } + + location /head/ { + proxy_pass http://127.0.0.1:8081; + proxy_cache one; + add_after_body /after; + } + + location /after { + return 200 ":after\n"; + } + } +} + +EOF + +$t->run_daemon(\&http_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8081)); + +############################################################################### + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, 'response with extra data'); + +} + +like(http_get('/short'), qr/SEE-THIS(?!.*:after)/s, 'too short response'); +like(http_get('/empty'), qr/200 OK(?!.*:after)/s, 'empty too short response'); + +like(http_head('/'), qr/200 OK(?!.*SEE-THIS)/s, 'no data in HEAD'); +like(http_head('/short'), qr/200 OK(?!.*SEE-THIS)/s, 'too short to HEAD'); +like(http_head('/empty'), qr/200 OK/, 'empty response to HEAD'); + +# unbuffered responses + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/unbuf/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, + 'unbuffered with extra data'); + +} + +like(http_get('/unbuf/short'), qr/SEE-THIS(?!.*:after)/s, + 'unbuffered too short response'); +like(http_get('/unbuf/empty'), qr/200 OK(?!.*:after)/s, + 'unbuffered empty too short response'); + +like(http_head('/unbuf/'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered no data in HEAD'); +like(http_head('/unbuf/short'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered too short response to HEAD'); +like(http_head('/unbuf/empty'), qr/200 OK/, + 'unbuffered empty response to HEAD'); + +# caching of responsses to HEAD requests + +like(http_head('/head/empty'), qr/200 OK(?!.*SEE-THIS)/s, 'head no body'); +like(http_head('/head/matching'), qr/200 OK(?!.*SEE-THIS)/s, 'head matching'); +like(http_head('/head/extra'), qr/200 OK(?!.*SEE-THIS)/s, 'head extra'); +like(http_head('/head/short'), qr/200 OK(?!.*SEE-THIS)/s, 'head too short'); + +like(http_get('/head/empty'), qr/SEE-THIS/, 'head no body cached'); +like(http_get('/head/matching'), qr/SEE-THIS/, 'head matching cached'); + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/head/extra'), qr/SEE-THIS(?!-BUT-NOT-THIS)/s, + 'head extra cached'); + +} + +like(http_get('/head/short'), qr/SEE-THIS(?!.*:after)/s, + 'head too short cached'); + +############################################################################### + +sub http_daemon { + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalHost => '127.0.0.1:' . port(8081), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + local $SIG{PIPE} = 'IGNORE'; + + my ($uri, $head); + + while (my $c = $server->accept()) { + $c->autoflush(1); + + my $headers = ''; + my $uri = ''; + + while (<$c>) { + $headers .= $_; + last if (/^\x0d?\x0a?$/); + } + + $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; + $uri =~ s!^/unbuf!!; + + $head = ($headers =~ /^HEAD/); + + if ($uri eq '/') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS-BUT-NOT-THIS\n"); + + } elsif ($uri eq '/short') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + $c->print("SEE-THIS-TOO-SHORT-RESPONSE\n"); + + } elsif ($uri eq '/empty') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + + } elsif ($uri eq '/head/empty') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS") unless $head; + + } elsif ($uri eq '/head/matching') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS"); + + } elsif ($uri eq '/head/extra') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS-BUT-NOT-THIS\n"); + + } elsif ($uri eq '/head/short') { + $c->print("HTTP/1.1 200 OK\n"); + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + $c->print("SEE-THIS\n"); + } + + close $c; + } +} + +############################################################################### diff --git a/scgi_extra_data.t b/scgi_extra_data.t new file mode 100644 --- /dev/null +++ b/scgi_extra_data.t @@ -0,0 +1,200 @@ +#!/usr/bin/perl + +# (C) Maxim Dounin +# (C) Nginx, Inc. + +# Test for scgi backend with extra data. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +eval { require SCGI; }; +plan(skip_all => 'SCGI not installed') if $@; + +my $t = Test::Nginx->new() + ->has(qw/http scgi cache rewrite addition/)->plan(20) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + scgi_param SCGI 1; + scgi_param REQUEST_URI $request_uri; + scgi_param REQUEST_METHOD $request_method; + + scgi_cache_path cache keys_zone=one:1m; + scgi_cache_key $request_uri; + scgi_cache_valid any 1m; + + server { + listen 127.0.0.1:8080; + server_name localhost; + + location / { + scgi_pass 127.0.0.1:8081; + add_after_body /after; + } + + location /unbuf/ { + scgi_pass 127.0.0.1:8081; + scgi_buffering off; + add_after_body /after; + } + + location /head/ { + scgi_pass 127.0.0.1:8081; + scgi_cache one; + add_after_body /after; + } + + location /after { + return 200 ":after\n"; + } + } +} + +EOF + +$t->run_daemon(\&scgi_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8081)); + +############################################################################### + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, 'response with extra data'); +like(http_get('/short'), qr/SEE-THIS(?!.*:after)/s, 'too short response'); +like(http_get('/empty'), qr/200 OK(?!.*:after)/s, 'empty too short response'); + +} + +like(http_head('/'), qr/200 OK(?!.*SEE-THIS)/s, 'no data in HEAD'); +like(http_head('/short'), qr/200 OK(?!.*SEE-THIS)/s, 'too short to HEAD'); +like(http_head('/empty'), qr/200 OK/, 'empty response to HEAD'); + +# unbuffered responses + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/unbuf/'), qr/SEE-THIS(?!-BUT-NOT-THIS)/, + 'unbuffered with extra data'); +like(http_get('/unbuf/short'), qr/SEE-THIS(?!.*:after)/s, + 'unbuffered too short response'); +like(http_get('/unbuf/empty'), qr/200 OK(?!.*:after)/s, + 'unbuffered empty too short response'); + +} + +like(http_head('/unbuf/'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered no data in HEAD'); +like(http_head('/unbuf/short'), qr/200 OK(?!.*SEE-THIS)/s, + 'unbuffered too short response to HEAD'); +like(http_head('/unbuf/empty'), qr/200 OK/, + 'unbuffered empty response to HEAD'); + +# caching of responsses to HEAD requests + +like(http_head('/head/empty'), qr/200 OK(?!.*SEE-THIS)/s, 'head no body'); +like(http_head('/head/matching'), qr/200 OK(?!.*SEE-THIS)/s, 'head matching'); +like(http_head('/head/extra'), qr/200 OK(?!.*SEE-THIS)/s, 'head extra'); +like(http_head('/head/short'), qr/200 OK(?!.*SEE-THIS)/s, 'head too short'); + +like(http_get('/head/empty'), qr/SEE-THIS/, 'head no body cached'); +like(http_get('/head/matching'), qr/SEE-THIS/, 'head matching cached'); + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.19.1'); + +like(http_get('/head/extra'), qr/SEE-THIS(?!-BUT-NOT-THIS)/s, + 'head extra cached'); +like(http_get('/head/short'), qr/SEE-THIS(?!.*:after)/s, + 'head too short cached'); + +} + +############################################################################### + +sub scgi_daemon { + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalHost => '127.0.0.1:' . port(8081), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + my $scgi = SCGI->new($server, blocking => 1); + my ($c, $uri, $head); + + while (my $request = $scgi->accept()) { + eval { $request->read_env(); }; + next if $@; + + $uri = $request->env->{REQUEST_URI}; + $uri =~ s!^/unbuf!!; + + $head = $request->env->{REQUEST_METHOD} eq 'HEAD'; + + $c = $request->connection(); + + if ($uri eq '/') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS-BUT-NOT-THIS\n"); + + } elsif ($uri eq '/short') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + $c->print("SEE-THIS-TOO-SHORT-RESPONSE\n"); + + } elsif ($uri eq '/empty') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + + } elsif ($uri eq '/head/empty') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS") unless $head; + + } elsif ($uri eq '/head/matching') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS"); + + } elsif ($uri eq '/head/extra') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 8\n\n"); + $c->print("SEE-THIS-BUT-NOT-THIS\n"); + + } elsif ($uri eq '/head/short') { + $c->print("Content-Type: text/html\n"); + $c->print("Content-Length: 100\n\n"); + $c->print("SEE-THIS\n"); + } + } +} + +###############################################################################