class Faraday::RequestId
Constants
- HEADER
Public Class Methods
new(app, options = nil)
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Calls superclass method
# File lib/faraday/request_id.rb, line 8 def initialize(app, options = nil) super(app) @options = options || default_options end
Public Instance Methods
call(env)
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# File lib/faraday/request_id.rb, line 13 def call(env) set_header(env) if needs_header?(env) @app.call(env) end
Private Instance Methods
default_options()
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# File lib/faraday/request_id.rb, line 28 def default_options { key: :request_id, header: HEADER } end
needs_header?(env)
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# File lib/faraday/request_id.rb, line 20 def needs_header?(env) ::RequestId.get(@options[:key]) && !env[:request_headers][@options[:header]] end
set_header(env)
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# File lib/faraday/request_id.rb, line 24 def set_header(env) env[:request_headers][@options[:header]] = ::RequestId.get(@options[:key]) end