emailsendservlet.java~2~

一个JSPServerlet编写的

package regetemail;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

public class EmailSendServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter(); try {
            request.setCharacterEncoding("GBK");
            String userName = request.getParameter("username").trim();
            String userEmail = request.getParameter("useremail").trim();

            if(!(userName == null && userName.equals(""))
               && !(userEmail==null && userEmail.equals(""))){
                //查询用户
                System.out.println(userName);
                System.out.println(userEmail);
                DataBaseOptor dbop = new DataBaseOptor();
                try {
                    if(dbop.userPwdonEmail(userName,userEmail)){
                    //转向发送邮件处理servlet类
                    System.out.println(userName);

                }else{
                    System.out.println(userName);
                    System.out.println(userEmail);
                    javax.servlet.RequestDispatcher dis = request.getRequestDispatcher
                            ("ErroEmail.jsp");
                }
                } catch (Exception cex) {
                    System.out.println("调用方法异常："+cex.getMessage());
                }

            }
        } catch (Exception ex) {
            System.out.println("验证用户是否与邮箱一致异常：\n"+ex.getMessage());
        }

    }

    //Clean up resources
    public void destroy() {
    }
}