Mail delivery Servelet Implementation
Package com.xbs.register.main;
Import java.io.IOException;
Import Java.util.Date;
Import java.util.Properties;
Import javax.mail.Address;
Import Javax.mail.Authenticator;
Import Javax.mail.Message.RecipientType;
Import javax.mail.MessagingException;
Import Javax.mail.Transport;
Import javax.mail.internet.InternetAddress;
Import Javax.mail.internet.MimeMessage;
Import javax.servlet.ServletException;
Import Javax.servlet.http.HttpServlet;
/**
*
*/
Import Javax.servlet.http.HttpServletRequest;
Import Javax.servlet.http.HttpServletResponse;
Import javax.servlet.http.HttpSession;
/**
* @author James
* The servlet implementation of sending mail
*/
public class Registerservlet extends HttpServlet {
protected void Doget (HttpServletRequest req, HttpServletResponse resp)
Throws Servletexception, IOException {
TODO auto-generated Method Stub
This.dopost (req, resp);
}
protected void DoPost (HttpServletRequest req, HttpServletResponse resp)
Throws Servletexception, IOException {
Resp.setcontenttype ("text/html");
Coding
Req.setcharacterencoding ("Utf-8");
Resp.setcharacterencoding ("Utf-8");
String Tomail = req.getparameter ("email");
String registername = Req.getparameter ("UserName");
String userName = "[email protected]";
String password = "wjw6993469";
String Registerid = "" + math.random () * Math.random ();
String url = "http://localhost:8080/register/MailBackServlet?registerId="
+ registerid+ "®istername=" +registername;//click on the link in the mailbox to return to your website.
HttpSession HttpSession = Req.getsession ();
Httpsession.setattribute (Registerid, registername);
Number of seconds
Httpsession.setmaxinactiveinterval (1000);
Httpsession.setattribute ("2", registername);
/*
* SYSTEM.OUT.PRINTLN ("------" +registerid); String str = (string)
* Httpsession.getattribute (Registerid);
* SYSTEM.OUT.PRINTLN ("----------------" +str);
* SYSTEM.OUT.PRINTLN (Registername);
*/
Set up information such as authentication, server, etc.
Properties Props = new properties ();
Props.setproperty ("Mail.smtp.host", "smtp.qq.com");
Props.setproperty ("Mail.smtp.auth", "true");
Props.setproperty ("Mail.store.protocol", "SMTP");
Authenticator Authenticator = new Myauthenticator (userName, password);
Javax.mail.Session Session = javax.mail.Session.getDefaultInstance (
props, authenticator);
Session.setdebug (TRUE);
try {
Address from = new InternetAddress (userName);
Address to = new InternetAddress (tomail);
MimeMessage msg = new MimeMessage (session);
Msg.setfrom (from);
Msg.setsubject ("Honest website Registration");
Msg.setsentdate (New Date ());
Msg.setcontent ("<a href=" + URL + "' > click" + URL + "Complete registration </a>",
"Text/html;charset=utf-8");
Msg.setrecipient (recipienttype.to, to);
/*
* Transport Transport = session.gettransport ("SMTP");
* Transport.connect ("smtp.163.com", userName, password);
* Transport.sendmessage (Msg,msg.getallrecipients ());
* Transport.close ();
*/
Transport.send (msg);
} catch (Messagingexception e) {
E.printstacktrace ();
}
Req.getrequestdispatcher ("/sendmailsuccess.jsp"). Forward (req, resp);
}
}
/**
* Authorized user name and password class for the mailbox that sent the message
*/
Package com.xbs.register.main;
Import Javax.mail.Authenticator;
Import javax.mail.PasswordAuthentication;
/**
* @author James
*
*/
public class Myauthenticator extends Authenticator {
Private String UserName;
private String password;
Public Myauthenticator (String userName, string password) {
This.username = UserName;
This.password = password;
}
@Override
Protected Passwordauthentication getpasswordauthentication () {
return new Passwordauthentication (userName, password);
}
}
Simple Sign-up page
register.jsp
<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%>
<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >
<title> user registration using a mailbox for verification </title>
<body>
<br/>
<form action= "${pagecontext.request.contextpath}/registerservlet" method= "POST" >
<font size= "color=" "Red" > User registration </font><br/>
Email: <input type= "text" name= "email"/><br/>
Nickname: <input type= "text" name= "UserName"/><br/>
<input type= "Submit" value= "Submit"/><br/>
</form>
</body>
The required JAR report. Mail.jar and Servlet.jar
http://www.2cto.com/kf/201312/268157.html Example
Java implementation Registration Mailbox activation verification
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
