Class: HTTParty::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/httparty/request.rb,
lib/httparty/request/body.rb,
lib/httparty/request/multipart_boundary.rb

Overview

:nodoc:

Defined Under Namespace

Classes: Body, MultipartBoundary

Constant Summary collapse

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,
  Net::HTTP::Mkcol,
]
SupportedURISchemes = 
['http', 'https', 'webcal', nil]
NON_RAILS_QUERY_STRING_NORMALIZER = 
proc do |query|
  Array(query).sort_by { |a| a[0].to_s }.map do |key, value|
    if value.nil?
      key.to_s
    elsif value.respond_to?(:to_ary)
      value.to_ary.map {|v| "#{key}=#{ERB::Util.url_encode(v.to_s)}"}
    else
      HashConversions.to_params(key => value)
    end
  end.flatten.join('&')
end
JSON_API_QUERY_STRING_NORMALIZER = 
proc do |query|
  Array(query).sort_by { |a| a[0].to_s }.map do |key, value|
    if value.nil?
      key.to_s
    elsif value.respond_to?(:to_ary)
      values = value.to_ary.map{|v| ERB::Util.url_encode(v.to_s)}
      "#{key}=#{values.join(',')}"
    else
      HashConversions.to_params(key => value)
    end
  end.flatten.join('&')
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_method, path, o = {}) ⇒ Request

Returns a new instance of Request.


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

def initialize(http_method, path, o = {})
  @changed_hosts = false
  @credentials_sent = false

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

Instance Attribute Details

#http_method ⇒ Object

Returns the value of attribute http_method


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# File 'lib/httparty/request.rb', line 46

def http_method
  @http_method
end

#last_response ⇒ Object

Returns the value of attribute last_response


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# File 'lib/httparty/request.rb', line 46

def last_response
  @last_response
end

#last_uri ⇒ Object

Returns the value of attribute last_uri


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# File 'lib/httparty/request.rb', line 46

def last_uri
  @last_uri
end

#options ⇒ Object

Returns the value of attribute options


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# File 'lib/httparty/request.rb', line 46

def options
  @options
end

#path ⇒ Object

Returns the value of attribute path


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# File 'lib/httparty/request.rb', line 47

def path
  @path
end

#redirect ⇒ Object

Returns the value of attribute redirect


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# File 'lib/httparty/request.rb', line 46

def redirect
  @redirect
end

Instance Method Details

#base_uri ⇒ Object 


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# File 'lib/httparty/request.rb', line 116

def base_uri
  if redirect
    base_uri = "#{@last_uri.scheme}://#{@last_uri.host}"
    base_uri += ":#{@last_uri.port}" if @last_uri.port != 80
    base_uri
  else
    options[:base_uri] && HTTParty.normalize_base_uri(options[:base_uri])
  end
end

#connection_adapter ⇒ Object 


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# File 'lib/httparty/request.rb', line 134

def connection_adapter
  options[:connection_adapter]
end

#format ⇒ Object 


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# File 'lib/httparty/request.rb', line 126

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

#handle_unauthorized(&block) ⇒ Object 


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# File 'lib/httparty/request.rb', line 163

def handle_unauthorized(&block)
  return unless digest_auth? && response_unauthorized? && response_has_digest_auth_challenge?
  return if @credentials_sent
  @credentials_sent = true
  perform(&block)
end

#parser ⇒ Object 


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# File 'lib/httparty/request.rb', line 130

def parser
  options[:parser]
end

#perform(&block) ⇒ Object 


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# File 'lib/httparty/request.rb', line 138

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 unless options[:stream_body]
        block.call(fragment)
      end

      chunked_body = chunks.join
    end
  end


  handle_host_redirection if response_redirects?
  result = handle_unauthorized
  result ||= handle_response(chunked_body, &block)
  result
end

#raw_body ⇒ Object 


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# File 'lib/httparty/request.rb', line 170

def raw_body
  @raw_request.body
end

#request_uri(uri) ⇒ Object 


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

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

#uri ⇒ Object 


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

def uri
  if redirect && path.relative? && path.path[0] != "/"
    last_uri_host = @last_uri.path.gsub(/[^\/]+$/, "")

    path.path = "/#{path.path}" if last_uri_host[-1] != "/"
    path.path = last_uri_host + path.path
  end

  if path.relative? && path.host
    new_uri = options[:uri_adapter].parse("#{@last_uri.scheme}:#{path}")
  elsif path.relative?
    new_uri = options[:uri_adapter].parse("#{base_uri}#{path}")
  else
    new_uri = path.clone
  end

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

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

  @last_uri = new_uri
end