Class: Faraday::Request::Authorization

Inherits:

Middleware

• Object
• Middleware
• Faraday::Request::Authorization

Defined in:

lib/faraday/request/authorization.rb

Overview

Request middleware for the Authorization HTTP header

Constant Summary

KEY =

'Authorization'

Instance Attribute Summary

Attributes inherited from Middleware

#app, #options

Instance Method Summary

• #initialize(app, type, *params) ⇒ Authorization constructor

  A new instance of Authorization.

• #on_request(env) ⇒ Object

Methods inherited from Middleware

#call, #close

Methods included from MiddlewareRegistry

#lookup_middleware, #register_middleware, #registered_middleware, #unregister_middleware

Constructor Details

#initialize(app, type, *params) ⇒ Authorization

Returns a new instance of Authorization.

Parameters:

• app (#call)
• type (String, Symbol) —

  Type of Authorization

• params (Array<String, Proc, #call>) —

  parameters to build the Authorization header. If the type is :basic, then these can be a login and password pair. Otherwise, a single value is expected that will be appended after the type. This value can be a proc or an object responding to .call, in which case it will be invoked on each request.

# File 'lib/faraday/request/authorization.rb', line 16

def initialize(app, type, *params)
  @type = type
  @params = params
  super(app)
end

Instance Method Details

#on_request(env) ⇒ Object

Parameters:

• env (Faraday::Env)

# File 'lib/faraday/request/authorization.rb', line 23

def on_request(env)
  return if env.request_headers[KEY]

  env.request_headers[KEY] = header_from(@type, env, *@params)
end