class ShowExceptions
Attributes
app[R]
error[R]
Public Class Methods
new(app)
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# File lib/show_exceptions.rb, line 4 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/show_exceptions.rb, line 8 def call(env) begin @app.call(env) rescue StandardError => e render_exception(e) end end
Private Instance Methods
render_exception(e)
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# File lib/show_exceptions.rb, line 18 def render_exception(e) res = Rack::Response.new file_content = File.read("#{File.dirname(__FILE__)}/templates/rescue.html.erb") content = ERB.new(file_content).result(binding) res['Content-Type'] = 'text/html' res.status = 500 res.write(content) res.finish end