Class: HTTPDump

Inherits:
Object
  • Object
show all
Defined in:
lib/http-dump.rb,
lib/http-dump/version.rb

Constant Summary collapse

VERSION = 
"0.2.0"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.output ⇒ Object

Returns the value of attribute output.



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# File 'lib/http-dump.rb', line 6

def output
  @output
end

.output_encoding ⇒ Object

Returns the value of attribute output_encoding.



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# File 'lib/http-dump.rb', line 6

def output_encoding
  @output_encoding
end

.quiet_format ⇒ Object

Returns the value of attribute quiet_format.



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# File 'lib/http-dump.rb', line 6

def quiet_format
  @quiet_format
end

Class Method Details

.disable!(options = {}) ⇒ Object 



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# File 'lib/http-dump.rb', line 17

def disable!(options = {})
  WebMock.reset_callbacks
  WebMock.disable!(options)
  @enabled = false
end

.dump(options = {}, &block) ⇒ Object 



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# File 'lib/http-dump.rb', line 23

def dump(options = {}, &block)
  enabled = @enabled
  enable!(options) unless enabled
  block.call
ensure
  disable!(options) unless enabled
end

.enable!(options = {}) ⇒ Object 



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# File 'lib/http-dump.rb', line 7

def enable!(options = {})
  require 'webmock'
  WebMock.enable!(options)
  WebMock.allow_net_connect!(options)
  WebMock.after_request do |request_signature, response|
    output.puts self.format(request_signature, response)
  end
  @enabled = true
end

.format(request_signature, response) ⇒ Object 



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# File 'lib/http-dump.rb', line 35

def format(request_signature, response)
  res = []
  res << "> #{request_signature}"
  res << "< #{response.status.join(' ')}"
  response.headers.each {|key, val| res << "< #{key}: #{val}" } if response.headers
  body = response.body
  unless body.empty?
    res << "<"
    if quiet_format && body.size > 100
      head = body[0..50]
      res << head.split("\n")[0]
      res << "* ... Response body is #{body.bytesize} bytes."
      tail = body[-50..-1]
      res << tail.split("\n")[-1]
    else
      res << body
    end
  end
  if @output_encoding
    res.map{|d| d.force_encoding @output_encoding }.join("\n")
  else
    res.join("\n")
  end
end