Class: HTTP::Response::Body
- Inherits:
-
Object
- Object
- HTTP::Response::Body
- Extended by:
- Forwardable
- Includes:
- Enumerable
- Defined in:
- lib/http/response/body.rb
Overview
A streamable response body, also easily converted into a string
Instance Method Summary collapse
-
#each ⇒ Object
Iterate over the body, allowing it to be enumerable.
-
#initialize(client) ⇒ Body
constructor
A new instance of Body.
-
#inspect ⇒ Object
Easier to interpret string inspect.
-
#readpartial(*args) ⇒ String, Nil
Read a chunk of the body.
-
#stream! ⇒ Object
Assert that the body is actively being streamed.
-
#to_s ⇒ String
(also: #to_str)
Eagerly consume the entire body as a string.
Constructor Details
#initialize(client) ⇒ Body
Returns a new instance of Body.
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# File 'lib/http/response/body.rb', line 12 def initialize(client) @client = client @streaming = nil @contents = nil end |
Instance Method Details
#each ⇒ Object
Iterate over the body, allowing it to be enumerable
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# File 'lib/http/response/body.rb', line 25 def each while (chunk = readpartial) yield chunk end end |
#inspect ⇒ Object
Easier to interpret string inspect
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# File 'lib/http/response/body.rb', line 58 def inspect "#<#{self.class}:#{object_id.to_s(16)} @streaming=#{!!@streaming}>" end |
#readpartial(*args) ⇒ String, Nil
Read a chunk of the body
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# File 'lib/http/response/body.rb', line 19 def readpartial(*args) stream! @client.readpartial(*args) end |
#stream! ⇒ Object
Assert that the body is actively being streamed
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# File 'lib/http/response/body.rb', line 52 def stream! fail StateError, 'body has already been consumed' if @streaming == false @streaming = true end |
#to_s ⇒ String Also known as: to_str
Returns eagerly consume the entire body as a string.
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# File 'lib/http/response/body.rb', line 32 def to_s return @contents if @contents fail StateError, 'body is being streamed' unless @streaming.nil? begin @streaming = false @contents = '' while (chunk = @client.readpartial) @contents << chunk end rescue @contents = nil raise end @contents end |