📄 mailpasswordservlet.java
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package password;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
/**
* <p>Title: 项目实战 Stage2</p>
*
* <p>Description: ACCP 4.0</p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: jb-aptech.com.cn</p>
*
* @author Dong Ping
* @version 1.0
*/
public class mailpasswordservlet 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 {
String username = request.getParameter("username");
String email = request.getParameter("email");
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>LoginServlet</title></head>");
out.println("<body bgcolor=\"#00b46e\">");
out.println("<h1>欢迎使用本系统！</h1>");
if ((username != null) && !(username.equals(""))
&& (email != null) && !(email.equals(""))) {
try {
UserManager um= new UserManager();
if (um.UsernameEmailExist(username,email)) {
SendMail sendmail= new SendMail();
sendmail.setFrom("ping.dong@jb-aptech.com.cn");
sendmail.setTo(email);
sendmail.setSmtpHost("mailsvr.jv.jb-aptech.com.cn");
sendmail.setSubject("找回密码");
sendmail.setMsgText(username+":您的密码是 "+um.getPasswordByUsernameAndEmailaddress(username,email));
sendmail.sendnow();
ServletContext context = getServletContext();
RequestDispatcher requestDisp = null;
requestDisp = context.getRequestDispatcher(
"/findpasswordsuccess");
requestDisp.forward(request, response);
}
out.println("不存在的用户!");
} catch (Exception se) {
out.println("系统错误，请与系统管理员联系!");
}
}
out.println(
"<form action=\"/LoginManage/mailpasswordservlet\" method=\"post\">");
out.println("<p>用户名: <input type='text' name='username' /></p>");
out.println("<p>EMAIL: <input type='text' name='email' /></p>");
out.println("<p><input type=submit value='确定' /></p>");
out.println("<a href=\"/LoginManage/loginservlet\">返回</a></p>");
out.println("</form>");
out.println("</body>");
out.println("</html>");
out.close();
}
//Process the HTTP Post request
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
doGet(request, response);
}
//Clean up resources
public void destroy() {
}
}
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