관리-도구

편집 파일: use-i.ri

U:RDoc::AnyMethod[iI"use:EFI"Rack::Builder#use;FF: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;FcRDoc::NormalClass0