Class: HttpSend

Inherits:
Object
  • Object
show all
Includes:
ConfigReader
Defined in:
lib/http_send.rb

Instance Method Summary collapse

Methods included from ConfigReader

#config_dir, #config_file, #mkdir, #param, #user_file

Constructor Details

#initialize ⇒ HttpSend

Returns a new instance of HttpSend.



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# File 'lib/http_send.rb', line 13

def initialize
  get_proxy_params
end

Instance Method Details

#adjust(http, uri) ⇒ Object 



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# File 'lib/http_send.rb', line 36

def adjust(http, uri)
  # http.set_debug_output $stderr
  http.read_timeout = 60
  http.open_timeout = 60
  if uri.scheme == 'https'
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
  end
end

#create_request(uri, method) ⇒ Object 



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# File 'lib/http_send.rb', line 23

def create_request(uri, method)
  case method
  when :put
    request = Net::HTTP::Put.new(uri)
  when :get
    request = Net::HTTP::Get.new(uri)
  when :post
    request = Net::HTTP::Post.new(uri)
  when :delete
    request = Net::HTTP::Delete.new(uri)
  end
end

#get_proxy_params ⇒ Object 



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# File 'lib/http_send.rb', line 7

def get_proxy_params
  @proxy = param("proxy")
  @proxy_username = param("proxy-Username")
  @proxy_password = param("proxy-Password")
end

#retry(url, method, headers, body) ⇒ Object 



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# File 'lib/http_send.rb', line 102

def retry(url, method, headers, body)
  if @proxy_retries && @proxy_retries > 1
    raise "Proxy Authentication Failed"
  else
    @proxy_retries = @proxy_retries ? @proxy_retries + 1 : 1
    send(url, method, headers, body)
  end
end

#save_http(url, method, body, response_code, response_body) ⇒ Object 



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# File 'lib/http_send.rb', line 46

def save_http(url, method, body, response_code, response_body)
  if File.exists? $http_save_file
    array = JSON.parse(File.open($http_save_file).read)
  else
    array = [ ]
  end
  o = Hash.new
  o["url"] = url
  o["method"] = method
  o["body"] = body
  o["response_code"] = response_code
  o["response_body"] = response_body
  array << o
  file = File.open($http_save_file + ".tmp", "w")
  file.write(JSON.pretty_generate(array))
  file.close
  FileUtils.mv($http_save_file + ".tmp", $http_save_file, :force => true)
end

#send(url, method, headers, body = nil) ⇒ Object 



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# File 'lib/http_send.rb', line 65

def send(url, method, headers, body = nil)
  uri = URI(url)
  request = create_request(uri, method)
  if body
    request.body = body
  end
  set_headers(request, headers)
  if @proxy
    proxy_uri = URI(@proxy)
    http = Net::HTTP.new(uri.host, uri.port, proxy_uri.hostname, proxy_uri.port, @proxy_username, @proxy_password)
  else
    http = Net::HTTP.new(uri.host, uri.port)
  end
  adjust(http, uri)
  response_code = -1
  response_body = nil
  begin
    response = http.request(request)
    response_code = response.code.to_i
    response_body = response.body
  rescue Net::HTTPServerException => e
    if e.message == '407 "Proxy Authentication Required"'
      ProxyCredentials.proxy_credentials(@proxy)
      get_proxy_params
      return self.retry(url, method, headers, body)
    else
      response_body = "#{e.class} exception occurred:#{e.message}"
    end
  rescue Exception => e
    response_body = "#{e.class} exception occurred:#{e.message}"
  end
  if defined? $http_save_file
    save_http(url, method, body, response_code, response_body)
  end
  return response_code, response_body
end

#set_headers(request, headers) ⇒ Object 



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# File 'lib/http_send.rb', line 17

def set_headers(request, headers)
  headers.each { |name, value|
    request[name.to_s] = value
  }
end