discard if key=val pair is empty. patch from Gary Wright.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  and WEBrick::CGI#config. (backported from HEAD)

* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
  not use String#split("/"). (backported from HEAD)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  of :SSLEnable is false.

* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
  don't allow changing its mode.

* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
  should delete trailing LF from the result of pack("m*").

* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
  - should delete trailing LF from the result of pack("m*").
  - clear Request-Line not to send the response by HTTPServer#run.

* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
  refine regexp (and change the name of a local variable).

* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
  new method to escape URI path component.

* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.

* test/webrick/*, sample/webrick/httpproxy.rb: add new file.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  - WEBrick::Config[:DoNotReverseLookup]
  - WEBrick::Config[:RequestCallback] (it used as an alias of
    :RequestHandler in WEBrick::HTTPServer#run)
  - WEBrick::Config::FileHandler[:AcceptableLanguages]

* lib/webrick/httpservlet/filehandler.rb
  (WEBrick::HTTPServlet::FileHandler#set_filename): search files
  having suffix of language-name which Accept-Language header field
  includes if :AcceptableLanguages options is present.

* lib/webrick/httpservlet/filehandler.rb
  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
  search servlet correspond to the suffix of filename.

* lib/webrick/httprequest.rb: add attributes access methods: accept,
  accept_charset, accept_encoding, accept_language, content_length
  and content_type.

* lib/webrick/httpresponse.rb: add attribute access methods:
  content_length, content_length=, content_type and content_type=.

* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
  use the second suffix to detect media type. (the first suffix
  may be a language name.)

* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_qvalues):
  add method to parse Accept header field. it returns an Array of
  values sorted by the qvalues.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  fix regex for range-spec.

* lib/webrick/httpservlet/filehandler.rb
  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
  multipart/byteranges response was broken.

* lib/webrick/httpservlet/erbhandler.rb
  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
  by suffix of script filename.

* lib/xmlrpc/server.rb: refine example code.


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  escape space.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  refine regex for header-name.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  empty Hash if the body is empty.


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  a side effect for the receiver.


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