관리-도구

편집 파일: use-i.yaml

--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Specifies middleware to use in a stack. - !ruby/struct:SM::Flow::VERB body: " class Middleware\n def initialize(app)\n @app = app\n end\n\n def call(env)\n env[&quot;rack.some_header&quot;] = &quot;setting an example&quot;\n @app.call(env)\n end\n end\n\n use Middleware\n run lambda { |env| [200, { &quot;Content-Type&quot; =&gt; &quot;text/plain&quot; }, [&quot;OK&quot;]] }\n" - !ruby/struct:SM::Flow::P body: All requests through to this application will first be processed by the middleware class. The <tt>call</tt> method in this example sets an additional environment key which then can be referenced in the application if required. full_name: Rack::Builder#use is_singleton: false name: use params: (middleware, *args, &block) visibility: public