配置request、session

public class BaseAction extends ActionSupport implements ServletRequestAware,
ServletResponseAware {
public HttpSession session;
public ServletContext application;
protected HttpServletRequest request;
protected HttpServletResponse response;


public void setServletRequest(HttpServletRequest request) {
this.request = request;
this.session = request.getSession();
this.application = session.getServletContext();
}


public void setServletResponse(HttpServletResponse response) {
this.response = response;
}


public ServletContext getApplication() {
return application;
}


public void setApplication(ServletContext application) {
this.application = application;
}


public void setSession(HttpSession session) {
this.session = session;
}

protected String getParama(String paramaName){
return this.request.getParameter(paramaName);
}

protected String[] getParamas(String paramaName) {
return this.request.getParameterValues(paramaName);
}

protected Object getSessionAttri(String name) {
return this.session.getAttribute(name);
}

protected Object getRequestAttri(String name) {
return this.request.getAttribute(name);
}

}