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Rack::MethodOverride

Constants

HTTP_METHODS
METHOD_OVERRIDE_PARAM_KEY
HTTP_METHOD_OVERRIDE_HEADER

Public Class Methods

new(app) click to toggle source
    # File lib/rack/methodoverride.rb, line 8
 8:     def initialize(app)
 9:       @app = app
10:     end

Public Instance Methods

call(env) click to toggle source
    # File lib/rack/methodoverride.rb, line 12
12:     def call(env)
13:       if env["REQUEST_METHOD"] == "POST"
14:         method = method_override(env)
15:         if HTTP_METHODS.include?(method)
16:           env["rack.methodoverride.original_method"] = env["REQUEST_METHOD"]
17:           env["REQUEST_METHOD"] = method
18:         end
19:       end
20: 
21:       @app.call(env)
22:     end
method_override(env) click to toggle source
    # File lib/rack/methodoverride.rb, line 24
24:     def method_override(env)
25:       req = Request.new(env)
26:       method = req.POST[METHOD_OVERRIDE_PARAM_KEY] ||
27:         env[HTTP_METHOD_OVERRIDE_HEADER]
28:       method.to_s.upcase
29:     rescue EOFError
30:       ""
31:     end

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