From 49f69c3f2ef75c91539ccc7e8abaaa727fbc7132 Mon Sep 17 00:00:00 2001 From: xibbar Date: Tue, 16 Sep 2008 13:30:05 +0000 Subject: * lib/cgi/core.rb: performance improvement. From CGIAlt http://cgialt.rubyforge.org/ * test/cgi/test_cgi_header.rb: exception class fixed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 7 ++ lib/cgi/core.rb | 221 ++++++++++++++++++++++---------------------- test/cgi/test_cgi_header.rb | 2 +- 3 files changed, 120 insertions(+), 110 deletions(-) diff --git a/ChangeLog b/ChangeLog index e8f2e278ba..261c4f7223 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +Tue Sep 16 22:23:24 2008 Takeyuki Fujioka + + * lib/cgi/core.rb: performance improvement. + From CGIAlt http://cgialt.rubyforge.org/ + + * test/cgi/test_cgi_header.rb: exception class fixed. + Tue Sep 16 22:21:33 2008 NARUSE, Yui * string.c (rb_str_concat): fix rdoc. (codepoint is integer) diff --git a/lib/cgi/core.rb b/lib/cgi/core.rb index 16b25c5734..7af29a9401 100644 --- a/lib/cgi/core.rb +++ b/lib/cgi/core.rb @@ -1,6 +1,6 @@ class CGI - # :stopdoc: + $CGI_ENV = ENV # for FCGI support # String for carriage return CR = "\015" @@ -139,128 +139,131 @@ class CGI # "VARIANT_ALSO_VARIES" --> "506 Variant Also Negotiates" # # This method does not perform charset conversion. - # - def header(options = "text/html") - - buf = "" - - case options - when String - options = { "type" => options } - when Hash - options = options.dup - end - - unless options.has_key?("type") - options["type"] = "text/html" - end - - if options.has_key?("charset") - options["type"] += "; charset=" + options.delete("charset") - end - - options.delete("nph") if defined?(MOD_RUBY) - if options.delete("nph") or - (/IIS\/(\d+)/.match(env_table['SERVER_SOFTWARE']) and $1.to_i < 5) - buf += (env_table["SERVER_PROTOCOL"] or "HTTP/1.0") + " " + - (HTTP_STATUS[options["status"]] or options["status"] or "200 OK") + - EOL + - "Date: " + CGI::rfc1123_date(Time.now) + EOL - - unless options.has_key?("server") - options["server"] = (env_table['SERVER_SOFTWARE'] or "") - end - - unless options.has_key?("connection") - options["connection"] = "close" + def header(options='text/html') + if options.is_a?(String) + content_type = options + buf = _header_for_string(content_type) + elsif options.is_a?(Hash) + if options.size == 1 && options.has_key?('type') + content_type = options['type'] + buf = _header_for_string(content_type) + else + buf = _header_for_hash(options.dup) end - - options.delete("status") - end - - if options.has_key?("status") - buf += "Status: " + - (HTTP_STATUS[options["status"]] or options["status"]) + EOL - options.delete("status") - end - - if options.has_key?("server") - buf += "Server: " + options.delete("server") + EOL + else + raise ArgumentError.new("expected String or Hash but got #{options.class}") end - - if options.has_key?("connection") - buf += "Connection: " + options.delete("connection") + EOL + if defined?(MOD_RUBY) + _header_for_modruby(buf) + return '' + else + buf << EOL # empty line of separator + return buf end + end # header() - buf += "Content-Type: " + options.delete("type") + EOL - - if options.has_key?("length") - buf += "Content-Length: " + options.delete("length").to_s + EOL + def _header_for_string(content_type) #:nodoc: + buf = '' + if nph?() + buf << "#{$CGI_ENV['SERVER_PROTOCOL'] || 'HTTP/1.0'} 200 OK#{EOL}" + buf << "Date: #{CGI.rfc1123_date(Time.now)}#{EOL}" + buf << "Server: #{$CGI_ENV['SERVER_SOFTWARE']}#{EOL}" + buf << "Connection: close#{EOL}" end - - if options.has_key?("language") - buf += "Content-Language: " + options.delete("language") + EOL + buf << "Content-Type: #{content_type}#{EOL}" + if @output_cookies + @output_cookies.each {|cookie| buf << "Set-Cookie: #{cookie}#{EOL}" } end - - if options.has_key?("expires") - buf += "Expires: " + CGI::rfc1123_date( options.delete("expires") ) + EOL + return buf + end # _header_for_string + private :_header_for_string + + def _header_for_hash(options) #:nodoc: + buf = '' + ## add charset to option['type'] + options['type'] ||= 'text/html' + charset = options.delete('charset') + options['type'] += "; charset=#{charset}" if charset + ## NPH + options.delete('nph') if defined?(MOD_RUBY) + if options.delete('nph') || nph?() + protocol = $CGI_ENV['SERVER_PROTOCOL'] || 'HTTP/1.0' + status = options.delete('status') + status = HTTP_STATUS[status] || status || '200 OK' + buf << "#{protocol} #{status}#{EOL}" + buf << "Date: #{CGI.rfc1123_date(Time.now)}#{EOL}" + options['server'] ||= $CGI_ENV['SERVER_SOFTWARE'] || '' + options['connection'] ||= 'close' end - - if options.has_key?("cookie") - if options["cookie"].kind_of?(String) or - options["cookie"].kind_of?(Cookie) - buf += "Set-Cookie: " + options.delete("cookie").to_s + EOL - elsif options["cookie"].kind_of?(Array) - options.delete("cookie").each{|cookie| - buf += "Set-Cookie: " + cookie.to_s + EOL - } - elsif options["cookie"].kind_of?(Hash) - options.delete("cookie").each_value{|cookie| - buf += "Set-Cookie: " + cookie.to_s + EOL - } + ## common headers + status = options.delete('status') + buf << "Status: #{HTTP_STATUS[status] || status}#{EOL}" if status + server = options.delete('server') + buf << "Server: #{server}#{EOL}" if server + connection = options.delete('connection') + buf << "Connection: #{connection}#{EOL}" if connection + type = options.delete('type') + buf << "Content-Type: #{type}#{EOL}" #if type + length = options.delete('length') + buf << "Content-Length: #{length}#{EOL}" if length + language = options.delete('language') + buf << "Content-Language: #{language}#{EOL}" if language + expires = options.delete('expires') + buf << "Expires: #{CGI.rfc1123_date(expires)}#{EOL}" if expires + ## cookie + if cookie = options.delete('cookie') + case cookie + when String, Cookie + buf << "Set-Cookie: #{cookie}#{EOL}" + when Array + arr = cookie + arr.each {|cookie| buf << "Set-Cookie: #{cookie}#{EOL}" } + when Hash + hash = cookie + hash.each {|name, cookie| buf << "Set-Cookie: #{cookie}#{EOL}" } end end if @output_cookies - for cookie in @output_cookies - buf += "Set-Cookie: " + cookie.to_s + EOL - end + @output_cookies.each {|cookie| buf << "Set-Cookie: #{cookie}#{EOL}" } end - - options.each{|key, value| - buf += key + ": " + value.to_s + EOL - } - - if defined?(MOD_RUBY) - table = Apache::request.headers_out - buf.scan(/([^:]+): (.+)#{EOL}/){ |name, value| - warn sprintf("name:%s value:%s\n", name, value) if $DEBUG - case name - when 'Set-Cookie' - table.add(name, value) - when /^status$/i - Apache::request.status_line = value - Apache::request.status = value.to_i - when /^content-type$/i - Apache::request.content_type = value - when /^content-encoding$/i - Apache::request.content_encoding = value - when /^location$/i - if Apache::request.status == 200 - Apache::request.status = 302 - end - Apache::request.headers_out[name] = value - else - Apache::request.headers_out[name] = value - end - } - Apache::request.send_http_header - '' - else - buf + EOL + ## other headers + options.each do |key, value| + buf << "#{key}: #{value}#{EOL}" end + return buf + end # _header_for_hash + private :_header_for_hash - end # header() + def nph? #:nodoc: + return /IIS\/(\d+)/.match($CGI_ENV['SERVER_SOFTWARE']) && $1.to_i < 5 + end + def _header_for_modruby(buf) #:nodoc: + request = Apache::request + buf.scan(/([^:]+): (.+)#{EOL}/o) do |name, value| + warn sprintf("name:%s value:%s\n", name, value) if $DEBUG + case name + when 'Set-Cookie' + request.headers_out.add(name, value) + when /^status$/i + request.status_line = value + request.status = value.to_i + when /^content-type$/i + request.content_type = value + when /^content-encoding$/i + request.content_encoding = value + when /^location$/i + request.status = 302 if request.status == 200 + request.headers_out[name] = value + else + request.headers_out[name] = value + end + end + request.send_http_header + return '' + end + private :_header_for_modruby + # # Print an HTTP header and body to $DEFAULT_OUTPUT ($>) # diff --git a/test/cgi/test_cgi_header.rb b/test/cgi/test_cgi_header.rb index c92d01754a..58f82ba3bc 100755 --- a/test/cgi/test_cgi_header.rb +++ b/test/cgi/test_cgi_header.rb @@ -71,7 +71,7 @@ class CGIHeaderTest < Test::Unit::TestCase def test_cgi_header_argerr cgi = CGI.new #expected = NoMethodError # must be ArgumentError - if defined?(CGI::RELEASE) + if RUBY_VERSION>="1.9.0" expected = ArgumentError # for CGIAlt else expected = NoMethodError # for Ruby1.8 -- cgit v1.2.3