本文介绍了一个Struts2中ActionForward的子类ActionRedirect的具体用法，包括如何创建ActionRedirect对象并添加参数，实现请求重定向的功能。
ActionRedirect是ActionForward 的一个子类，其设计来用于重定向请求，支持在运行时添加参数，用来重定向request，支持运行时URL传递的参数。
public ActionForward perform(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
.................
String sPath = "/main/login.do";
ActionRedirect forward = new ActionRedirect(null, sPath, "");
forward.addParameter("userName", name);
forward.addParameter("password", password);
return forward;
}
public ActionForward perform(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
HttpServletRequest request, HttpServletResponse response) ................. String sPath = "/main/login.do"; ActionRedirect forward = new ActionRedirect(null, sPath, ""); forward.addParameter("userName", name); forward.addParameter("password", password); return forward;} 
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