webwork doc:webwork Action中获取request, response对象的方法

最新推荐文章于 2021-06-09 12:46:30 发布

最新推荐文章于 2021-06-09 12:46:30 发布 · 191 阅读

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本文介绍如何在WebWork框架的Action类中通过ActionContext和ServletActionContext获取HttpServletRequest和HttpServletResponse对象，以便进行更高级的Web操作。

java 代码

webwork Action中获取request, response对象的方法
import com.opensymphony.xwork.ActionSupport;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.opensymphony.webwork.ServletActionContext;
import com.opensymphony.xwork.ActionContext;
ActionContext ctx = ActionContext.getContext();
HttpServletRequest request = (HttpServletRequest)ctx.get(ServletActionContext.HTTP_REQUEST);
HttpServletResponse response = (HttpServletResponse)ctx.get(ServletActionContext.HTTP_RESPONSE);
//ServletActionContext.APPLICATION;
//ServletActionContext.SESSION;
//ServletActionContext.PAGE_CONTEXT;