Class: HTTPX::Request
- Inherits:
-
Object
show all
- Extended by:
- Forwardable
- Includes:
- Callbacks
- Defined in:
- lib/httpx/request.rb
Defined Under Namespace
Classes: Body, ProcIO
Constant Summary
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- METHODS =
[
:options, :get, :head, :post, :put, :delete, :trace, :connect,
:propfind, :proppatch, :mkcol, :copy, :move, :lock, :unlock,
:orderpatch,
:acl,
:report,
:patch,
:search
].freeze
- USER_AGENT =
"httpx.rb/#{VERSION}"
Instance Attribute Summary collapse
Instance Method Summary
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Methods included from Callbacks
#emit, #on, #once
Constructor Details
#initialize(verb, uri, options = {}) ⇒ Request
Returns a new instance of Request.
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# File 'lib/httpx/request.rb', line 48
def initialize(verb, uri, options = {})
@verb = verb.to_s.downcase.to_sym
@uri = URI(URI.escape(uri.to_s))
@options = Options.new(options)
raise(Error, "unknown method: #{verb}") unless METHODS.include?(@verb)
@headers = @options..new(@options.)
@headers["user-agent"] ||= USER_AGENT
@headers["accept"] ||= "*/*"
@body = @options.request_body_class.new(@headers, @options)
@state = :idle
end
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Instance Attribute Details
#body ⇒ Object
Returns the value of attribute body.
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# File 'lib/httpx/request.rb', line 36
def body
@body
end
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Returns the value of attribute headers.
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# File 'lib/httpx/request.rb', line 36
def
@headers
end
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#options ⇒ Object
Returns the value of attribute options.
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# File 'lib/httpx/request.rb', line 38
def options
@options
end
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#response ⇒ Object
Returns the value of attribute response.
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# File 'lib/httpx/request.rb', line 40
def response
@response
end
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#state ⇒ Object
Returns the value of attribute state.
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# File 'lib/httpx/request.rb', line 36
def state
@state
end
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#uri ⇒ Object
Returns the value of attribute uri.
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# File 'lib/httpx/request.rb', line 36
def uri
@uri
end
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#verb ⇒ Object
Returns the value of attribute verb.
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# File 'lib/httpx/request.rb', line 36
def verb
@verb
end
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Instance Method Details
#authority ⇒ Object
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# File 'lib/httpx/request.rb', line 79
def authority
@uri.authority
end
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#drain_body ⇒ Object
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# File 'lib/httpx/request.rb', line 99
def drain_body
return nil if @body.nil?
@drainer ||= @body.each
chunk = @drainer.next
chunk.dup
rescue StopIteration
nil
end
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#expects? ⇒ Boolean
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# File 'lib/httpx/request.rb', line 221
def expects?
@headers["expect"] == "100-continue" &&
@response && @response.status == 100
end
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#inspect ⇒ Object
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# File 'lib/httpx/request.rb', line 109
def inspect
"#<Request #{@verb.to_s.upcase} #{path} @headers=#{@headers.to_hash} @body=#{@body}>"
end
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# File 'lib/httpx/request.rb', line 63
def (h)
@headers = @headers.merge(h)
end
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#origin ⇒ Object
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# File 'lib/httpx/request.rb', line 84
def origin
@uri.origin
end
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#path ⇒ Object
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# File 'lib/httpx/request.rb', line 71
def path
path = uri.path.dup
path << "/" if path.empty?
path << "?#{query}" unless query.empty?
path
end
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#query ⇒ Object
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# File 'lib/httpx/request.rb', line 88
def query
return @query if defined?(@query)
query = []
if (q = @options.params)
query << URI.encode_www_form(q)
end
query << @uri.query if @uri.query
@query = query.join("&")
end
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#scheme ⇒ Object
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# File 'lib/httpx/request.rb', line 67
def scheme
@uri.scheme
end
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#transition(nextstate) ⇒ Object
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# File 'lib/httpx/request.rb', line 189
def transition(nextstate)
case nextstate
when :idle
@response = nil
when :headers
return unless @state == :idle
when :body
return unless @state == :headers ||
@state == :expect
if @headers.key?("expect")
unless @response
@state = :expect
return
end
case @response.status
when 100
@response = nil
when 417
@response = @response
return
end
end
when :done
return if @state == :expect
end
@state = nextstate
nil
end
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