# Package org.apache.tomcat.util.http

package org.apache.tomcat.util.http
Special utils for handling HTTP-specific entities - headers, parameters, cookies, etc. The utils are not specific to tomcat, but use util.MessageBytes.

- Related Packages
  Package
  Description
  org.apache.tomcat.util
  org.apache.tomcat.util.http.fileupload
  NOTE: This code has been copied from commons-fileupload 1.x and commons-io 1.4 and package renamed to avoid clashes with any web apps that may wish to use these libraries.
  org.apache.tomcat.util.http.parser
- Class
  Description
  ConcurrentDateFormat
  A thread safe wrapper around `SimpleDateFormat` that does not make use of ThreadLocal and - broadly - only creates enough SimpleDateFormat objects to satisfy the concurrency requirements.
  CookieProcessor
  CookieProcessorBase
  CookiesWithoutEquals
  FastHttpDateFormat
  Utility class to generate HTTP dates.
  HeaderUtil
  MimeHeaders
  Memory-efficient repository for Mime Headers.
  Parameters
  Parameters.FailReason
  RequestUtil
  ResponseUtil
  Rfc6265CookieProcessor
  SameSiteCookies
  ServerCookie
  Server-side cookie representation.
  ServerCookies
  This class is not thread-safe.
  WebdavIfHeader
  The `IfHeader` class represents the state lists defined through the HTTP If header, which is specified in RFC 2518 as follows :