Class: Deas::ShowExceptions
- Inherits:
-
Object
- Object
- Deas::ShowExceptions
- Defined in:
- lib/deas/show_exceptions.rb
Defined Under Namespace
Classes: Body
Instance Method Summary collapse
-
#call(env) ⇒ Object
The Rack call interface.
-
#call!(env) ⇒ Object
The real Rack call interface.
-
#initialize(app) ⇒ ShowExceptions
constructor
A new instance of ShowExceptions.
Constructor Details
#initialize(app) ⇒ ShowExceptions
Returns a new instance of ShowExceptions.
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# File 'lib/deas/show_exceptions.rb', line 7 def initialize(app) @app = app end |
Instance Method Details
#call(env) ⇒ Object
The Rack call interface. The receiver acts as a prototype and runs each request in a clone object unless the rack.run_once
variable is set in the environment. Ripped from: github.com/rtomayko/rack-cache/blob/master/lib/rack/cache/context.rb
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# File 'lib/deas/show_exceptions.rb', line 15 def call(env) if env['rack.run_once'] call! env else clone.call! env end end |
#call!(env) ⇒ Object
The real Rack call interface.
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# File 'lib/deas/show_exceptions.rb', line 24 def call!(env) status, headers, body = @app.call(env) if error = env['sinatra.error'] error_body = Body.new(error) headers['Content-Length'] = error_body.size.to_s headers['Content-Type'] = error_body.mime_type.to_s body = [error_body.content] end [ status, headers, body ] end |