delbookinfo.java
来自「JavaBean+Servlet+jsp开发的《网上购物系统》」· Java 代码 · 共 42 行
JAVA
42 行
package test.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import test.service.BookServiceImpl;
public class DelBookInfo extends HttpServlet{
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
BookServiceImpl bookServiceImpl = new BookServiceImpl();
if(!bookServiceImpl.delBookInfo(Integer.parseInt(req.getParameter("bookno"))))
{
req.getRequestDispatcher("index.jsp?page=bookinfo.jsp").forward(req, resp);
}
else {
req.getRequestDispatcher("index.jsp?page=error.jsp").forward(req, resp);
}
}
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
doGet(req, resp);
}
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?