JSP第八次作业
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Insert title here</title> <style type="text/css"> #div{ color: red; } </style> </head> <body> <form action="writeServlet"> 标题:<input type="text" name="title"><br> 内容:<input type="text" name="content"><br> 发送至:<input type="text" name="sendto"><br> <input type="submit" value="确认发送"> </form> <div id="div"> <%=request.getSession().getAttribute("xx")==null?"":request.getSession().getAttribute("xx")%> </div> <%request.getSession().removeAttribute("xx"); %> </body> </html>
package servlet;
import java.io.IOException;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.jdbc.core.JdbcTemplate;
import Utils.JDBCUtils;
import domain.Email;
/**
* Servlet implementation class writeServlet
*/
@WebServlet("/writeServlet")
public class writeServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public writeServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
request.setCharacterEncoding("utf-8");
String title = request.getParameter("title");
String content = request.getParameter("content");
String sendto = request.getParameter("sendto");
Email email = new Email();
email.setTitle(title);
email.setContent(content);
email.setSendto(sendto);
email.setSend_date(new Date());
JdbcTemplate template=new JdbcTemplate(JDBCUtils.getDataSource());
String sql="insert into email value (null,?,?,?,?,?)";
template.update(sql,email.getTitle(),email.getContent(),email.getSendto(),"1",email.getSend_date());
request.getSession().setAttribute("xx", "发送成功");
request.getRequestDispatcher("/write_email.jsp").forward(request, response);
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
posted on 2020-05-12 16:22 studentPDY 阅读(91) 评论(0) 编辑 收藏 举报