Class: HTTParty::Request

Inherits:

Object

• Object
• HTTParty::Request

show all

Defined in:

lib/httparty/request.rb

Overview

Constant Summary

SupportedHTTPMethods =

[
  Net::HTTP::Get,
  Net::HTTP::Post,
  Net::HTTP::Patch,
  Net::HTTP::Put,
  Net::HTTP::Delete,
  Net::HTTP::Head,
  Net::HTTP::Options,
  Net::HTTP::Move,
  Net::HTTP::Copy
]

SupportedURISchemes =

[URI::HTTP, URI::HTTPS, URI::Generic]

NON_RAILS_QUERY_STRING_NORMALIZER =

Proc.new do |query|
  Array(query).map do |key, value|
    if value.nil?
      key.to_s
    elsif value.is_a?(Array)
      value.map {|v| "#{key}=#{URI.encode(v.to_s, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))}"}
    else
      HashConversions.to_params(key => value)
    end
  end.flatten.sort.join('&')
end

Instance Attribute Summary (collapse)

• - (Object) http_method

  Returns the value of attribute http_method.

• - (Object) last_response

  Returns the value of attribute last_response.

• - (Object) last_uri

  Returns the value of attribute last_uri.

• - (Object) options

  Returns the value of attribute options.

• - (Object) path

  Returns the value of attribute path.

• - (Object) redirect

  Returns the value of attribute redirect.

Instance Method Summary (collapse)

• - (Object) base_uri
• - (Object) connection_adapter
• - (Object) format
• - (Request) initialize(http_method, path, o = {}) constructor

  A new instance of Request.

• - (Object) parser
• - (Object) perform(&block)
• - (Object) request_uri(uri)
• - (Object) uri

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# File 'lib/httparty/request.rb', line 32

def initialize(http_method, path, o={})
  self.http_method = http_method
  self.path = path
  self.options = {
    :limit => o.delete(:no_follow) ? 1 : 5,
    :assume_utf16_is_big_endian => true,
    :default_params => {},
    :follow_redirects => true,
    :parser => Parser,
    :connection_adapter => ConnectionAdapter
  }.merge(o)
end

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# File 'lib/httparty/request.rb', line 29

def http_method
  @http_method
end

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# File 'lib/httparty/request.rb', line 29

def last_response
  @last_response
end

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# File 'lib/httparty/request.rb', line 29

def last_uri
  @last_uri
end

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# File 'lib/httparty/request.rb', line 29

def options
  @options
end

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# File 'lib/httparty/request.rb', line 30

def path
  @path
end

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# File 'lib/httparty/request.rb', line 29

def redirect
  @redirect
end

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# File 'lib/httparty/request.rb', line 72

def base_uri
  redirect ? "#{@last_uri.scheme}://#{@last_uri.host}" : options[:base_uri]
end

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# File 'lib/httparty/request.rb', line 84

def connection_adapter
  options[:connection_adapter]
end

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# File 'lib/httparty/request.rb', line 76

def format
  options[:format] || (format_from_mimetype(last_response['content-type']) if last_response)
end

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# File 'lib/httparty/request.rb', line 80

def parser
  options[:parser]
end

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# File 'lib/httparty/request.rb', line 88

def perform(&block)
  validate
  setup_raw_request
  chunked_body = nil

  self.last_response = http.request(@raw_request) do |http_response|
    if block
      chunks = []

      http_response.read_body do |fragment|
        chunks << fragment
        block.call(fragment)
      end

      chunked_body = chunks.join
    end
  end

  handle_deflation
  handle_response(chunked_body, &block)
end

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# File 'lib/httparty/request.rb', line 49

def request_uri(uri)
  if uri.respond_to? :request_uri
    uri.request_uri
  else
    uri.path
  end
end

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# File 'lib/httparty/request.rb', line 57

def uri
  new_uri = path.relative? ? URI.parse("#{base_uri}#{path}") : path.clone

  # avoid double query string on redirects [#12]
  unless redirect
    new_uri.query = query_string(new_uri)
  end

  unless SupportedURISchemes.include? new_uri.class
    raise UnsupportedURIScheme, "'#{new_uri}' Must be HTTP, HTTPS or Generic"
  end

  @last_uri = new_uri
end