更改
public void searchinfo(String id2)为
public Student searchinfo(Stringid2)并返回studentinfo [即Student对象]。
// JSP更正
String id = request.getParameter("ID1");StudentDAO std = new StudentDAO();Student st = std.searchinfo(id);
更改
public void searchinfo(String id2)为
public Student searchinfo(Stringid2)并返回studentinfo [即Student对象]。
// JSP更正
String id = request.getParameter("ID1");StudentDAO std = new StudentDAO();Student st = std.searchinfo(id);名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
