HttpServletRequest获取URL?后面的内容
获取URL?后面的内容
如https://i.cnblogs.com/EditPosts.aspx?opt=1
String para = request.getQueryString();
para =“opt=1“
获取URL?后面的内容
如https://i.cnblogs.com/EditPosts.aspx?opt=1
String para = request.getQueryString();
para =“opt=1“