Method UrlPrintHack

src/proxy/hdrs/HTTP.cc:1766–1801

{
  friend class HTTPHdr;
  UrlPrintHack(HTTPHdr *hdr)
  {
    hdr->_test_and_fill_target_cache();
    if (hdr->m_url_cached.valid()) {
      URLImpl *ui = hdr->m_url_cached.m_url_impl;

      m_hdr = hdr; // mark as potentially having modified values.

      /* Get dirty. We reach in to the URL implementation to
         set the host and port if
         1) They are not already set
         AND
         2) The values were in a HTTP header.
      */
      if (!hdr->m_target_in_url && hdr->m_host_length && hdr->m_host_mime) {
        ink_assert(nullptr == ui->m_ptr_host); // shouldn't be non-zero if not in URL.
        ui->m_ptr_host    = hdr->m_host_mime->m_ptr_value;
        ui->m_len_host    = hdr->m_host_length;
        m_host_modified_p = true;
      } else {
        m_host_modified_p = false;
      }

      if (0 == hdr->m_url_cached.port_get_raw() && hdr->m_port_in_header) {
        ink_assert(nullptr == ui->m_ptr_port); // shouldn't be set if not in URL.
        ui->m_ptr_port    = m_port_buff;
        ui->m_len_port    = snprintf(m_port_buff, sizeof(m_port_buff), "%d", hdr->m_port);
        ui->m_port        = hdr->m_port;
        m_port_modified_p = true;
      } else {
        m_port_modified_p = false;
      }
    } else {
      m_hdr = nullptr;
    }
  }

  /// Destructor.
  ~UrlPrintHack()