Module: Buby::HttpRequestResponseHelper

Defined in:

lib/buby/extends/http_request_response.rb

Class Method Summary (collapse)

• + (Object) implant(base)

  one-shot method to implant ourselves onto a target object's class interface in ruby.

• + (Boolean) implanted?

Instance Method Summary (collapse)

• - (Object) request_body (also: #req_body)

  Returns the request message body or an empty string if there is none.

• - (Object) request_headers (also: #req_headers)

  Returns a split array of headers.

• - (Object) request_str (also: #request_string, #req_str)

  Returns the full request as a Ruby String - returns an empty string if request is nil.

• - (Object) response_body (also: #rsp_body)

  Returns the message body of the response, minus headers.

• - (Object) response_headers (also: #rsp_headers)

  returns an array of response headers split into header name and value.

• - (Object) response_str (also: #response_string, #rsp_str)

  returns the response as a Ruby String object - returns an empty string if response is nil.

• - (Object) uri

  Returns a Ruby URI object derived from the java.net.URL object.

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# File 'lib/buby/extends/http_request_response.rb', line 85

def self.implant(base)
  return if @implanted
  base.class.instance_eval { include(HttpRequestResponseHelper) }
  @implanted = true
end

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# File 'lib/buby/extends/http_request_response.rb', line 92

def self.implanted? ; @implanted; end

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# File 'lib/buby/extends/http_request_response.rb', line 71

def request_body
  (@req_split ||= req_str.split(/\r?\n\r?\n/, 2))[1]
end

[
  ["GET / HTTP/1.1"],
  ["Host", "www.example.org"],
  ["User-Agent", "Mozilla/5.0 (..."],
  ...
]

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# File 'lib/buby/extends/http_request_response.rb', line 62

def request_headers
  if headers=(@req_split ||= req_str.split(/\r?\n\r?\n/, 2))[0]
    @req_headers ||= headers.split(/\r?\n/).map {|h| h.split(/\s*:\s*/,2)}
  end
end

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# File 'lib/buby/extends/http_request_response.rb', line 48

def request_str
  return request().nil? ? "" : ::String.from_java_bytes(request())
end

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# File 'lib/buby/extends/http_request_response.rb', line 40

def response_body
  (@rsp_split ||= rsp_str.split(/\r?\n\r?\n/, 2))[1]
end

[ 
  ["HTTP/1.1 301 Moved Permanently"],
  ["Server", "Apache/1.3.41 ..."],
  ...
]

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# File 'lib/buby/extends/http_request_response.rb', line 32

def response_headers
  if headers=(@rsp_split ||= rsp_str.split(/\r?\n\r?\n/, 2))[0]
    @rsp_headers ||= headers.split(/\r?\n/).map {|h| h.split(/\s*:\s*/,2)}
  end
end

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# File 'lib/buby/extends/http_request_response.rb', line 18

def response_str
  return response().nil? ? "" : ::String.from_java_bytes(response())
end

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# File 'lib/buby/extends/http_request_response.rb', line 78

def uri
  @uri ||= URI.parse url.to_s if not url.nil?
end