request的使用

最新推荐文章于 2022-10-09 11:06:03 发布

原创最新推荐文章于 2022-10-09 11:06:03 发布 · 125 阅读

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CC 4.0 BY-SA版权

本文介绍了一个URL请求示例，包括如何获取请求的URL和查询字符串。此外还展示了如何从HTTP会话中获取用户信息。

一个URL请求：
http://localhost:9080/Navigation/gotoThinkPosition.do?methodName=gotoThinkPosition
System.out.println("request url: "+request.getRequestURL());
//打印结果如下：request url: http://localhost:9080/Navigation/gotoThinkPosition.do
System.out.println("request query String: "+request.getQueryString());
//打印结果如下：request query String: methodName=gotoThinkPosition
public UserInfoBean getUserInfo(HttpServletRequest request) {
HttpSession session = request.getSession(false);
UserInfoBean user = null;
if (session.getAttribute(SupportConstants.USERINFO) == null) {
user = new UserInfoBean("");
user.setUid(com.huawei.it.support.privilege.Constants.ANONYMOUS);
} else {
user = (UserInfoBean) session.getAttribute(SupportConstants.USERINFO);
}
return user;
}