Struts2中拜访和添加request、session、application属性
public String execute() {// 如果仅仅往这三个规模放入属性，建议应用这类办法
ActionContext actionContext = ActionContext.getContext();
// 往ServletContext里放application
actionContext.getApplication().put("application", "application运用规模");
actionContext.getSession().put("session", "session运用规模");
actionContext.put("request", "request运用规模");
actionContext.put("hobbies", Arrays.asList("羽毛球", "篮球", "足球", "兵乓球"));
return "success";
} publi
