<%@ 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); } }