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U:RDoc::AnyMethod[iI"use:EFI"Rack::Builder#use;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I",Specifies middleware to use in a stack.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [I"class Middleware
;TI" def initialize(app)
;TI" @app = app
;TI" end
;TI"
;TI" def call(env)
;TI"8 env["rack.some_header"] = "setting an example"
;TI" @app.call(env)
;TI" end
;TI" end
;TI"
;TI"use Middleware
;TI"Lrun lambda { |env| [200, { "Content-Type" => "text/plain" }, ["OK"]] }
;T: @format0o;
; [I"_All requests through to this application will first be processed by the middleware class. ;TI"\The +call+ method in this example sets an additional environment key which then can be ;TI"/referenced in the application if required.;T:
@fileI"lib/rack/builder.rb;T:0@omit_headings_from_table_of_contents_below000[ I" (middleware, *args, &block);T@#FI" Builder;TcRDoc::NormalClass00