# class Chef::HTTP::JSONOutput

Middleware that takes an HTTP response, parses it as JSON if possible.

### Public Class Methods

new(opts={}) click to toggle source

    # File lib/chef/http/json_output.rb, line 29
    def initialize(opts={})
      @raw_output = opts[:raw_output]
      @inflate_json_class = opts[:inflate_json_class]
    end

### Public Instance Methods

handle_request(method, url, headers={}, data=false) click to toggle source

    # File lib/chef/http/json_output.rb, line 34
    def handle_request(method, url, headers={}, data=false)
      # Ideally this should always set Accept to application/json, but
      # Chef::REST is sometimes used to make non-JSON requests, so it sets
      # Accept to the desired value before middlewares get called.
      headers['Accept'] ||= 'application/json'
      [method, url, headers, data]
    end

handle_response(http_response, rest_request, return_value) click to toggle source

    # File lib/chef/http/json_output.rb, line 42
    def handle_response(http_response, rest_request, return_value)
      # temporary hack, skip processing if return_value is false
      # needed to keep conditional get stuff working correctly.
      return [http_response, rest_request, return_value] if return_value == false
      if http_response['content-type'] =~ /json/
        if @raw_output
          return_value = http_response.body.to_s
        else
          if @inflate_json_class
            return_value = Chef::JSONCompat.from_json(http_response.body.chomp)
          else
            return_value = Chef::JSONCompat.from_json(http_response.body.chomp, :create_additions => false)
          end
        end
        [http_response, rest_request, return_value]
      else
        Chef::Log.debug("Expected JSON response, but got content-type '#{http_response['content-type']}'")
        return [http_response, rest_request, http_response.body.to_s]
      end
    end

handle_stream_complete(http_response, rest_request, return_value) click to toggle source

    # File lib/chef/http/json_output.rb, line 63
    def handle_stream_complete(http_response, rest_request, return_value)
      [http_response, rest_request, return_value]
    end

stream_response_handler(response) click to toggle source

    # File lib/chef/http/json_output.rb, line 67
    def stream_response_handler(response)
      nil
    end