parsing multipart/form-data

[yas99en]

Hello,

httprequest.rb is implemented as follows:

    def parse_query()
      begin
        ...
        elsif self['content-type'] =~ /^multipart\/form-data; boundary=(.+)/
          ...

But some http clients use "multipart/form-data;boundary=...". (there is no space between ; and boundary).

RFC2045 does not tell about the spaces. https://tools.ietf.org/html/rfc2045#section-5.1

I suggest the following code.

    def parse_query()
      begin
        ...
        elsif self['content-type'] =~ /^multipart\/form-data; *boundary=(.+)/
          ...

[yas99en]

I made the pull request #80. Please see it.