jsp+servlet实现javamail(2)

 跟着要建立一个servlet类了。

package.com.test;

import java.io.IOException;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

public class sendmailServlet Extends HttpServlet

{

           private String tto,tchaosong, ttitle,tcontent;

          public void doPost(HttpServletRequest request,HttpServletResponse response)

                                             throws ServletException,IOException

          {

                   try{

                              response.setContentType("text/html;charset = GB2312");

                             request.setCharacterEncoding("Gb2312");   //这两行代码解决servlet中的中文乱码问题。

                            //下面用到的to,chaosong,subject,textfield分别是从页面传递过来的文本框参数，表示收件人，抄送至，主题，邮件正文。

                              tto = request.getParameter("to");

                              tchaosong = request.getParameter("chaosong");

                              ttitle = request.getParameter("subject");

                             tcontent = request.getParameter("textfield");

                             sendmail send = new sendmail();

                             send.send(tto,tchaosong,ttitle,tcontent);

                      }

                     catch(Exception e)

                     {e.printStackTrace();}

}