*** HttpSession [#ib7b2da3]

- [http://download.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html HttpSession (Java EE 5 SDK)]

- [http://www.javadrive.jp/servlet/session/index4.html セッションの破棄 - セッション管理 - サーブレット入門]
*** HttpRequest [#s1dc36fd]
- [http://download.oracle.com/javaee/5/api/javax/servlet/http/HttpServletRequest.html HttpServletRequest (Java EE 5 SDK)]
- [http://www.javadrive.jp/servlet/request/index2.html リクエストパラメータの取得(getParameter) - リクエスト情報の取得 - サーブレット入門]
*** ServletActionContext [#vb1aa057]
- [http://struts.apache.org/2.1.2/struts2-core/apidocs/org/apache/struts2/ServletActionContext.html#getRequest() ServletActionContext (Struts 2 Core 2.1.2 API)]