JavaMail发送邮件
两个基本的jar:
附件1、mail.jar
附件2、activation.jar
附件3、读取jsp或html的类
分为两种
一、发送html格式的文件
两个页面JavaMail.jsp welcome.jsp,一个GetSource.java文件
把welcome.jsp的源码加载成一个StringBuffer对象,然后作为内容发送过去
1、读取要发送的html代码,GetSource.java
2、配置发件人的服务器地址、邮箱名、密码,在JavaMail.jsp中
页面如下:
JavaMail发送邮件
两个基本的jar:
附件1、mail.jar
附件2、activation.jar
附件3、读取jsp或html的类
分为两种
一、发送html格式的文件
两个页面JavaMail.jsp welcome.jsp,一个GetSource.java文件
把welcome.jsp的源码加载成一个StringBuffer对象,然后作为内容发送过去
1、读取要发送的html代码,GetSource.java
2、配置发件人的服务器地址、邮箱名、密码,在JavaMail.jsp中
JavaMail.jsp页面如下:
<%@ page import="javax.mail.*"%>
<%@ page import="javax.activation.*"%>
<%@ page import="javax.mail.internet.*"%>
<%@ page import="java.util.*,java.io.*"%>
<%@ page contentType="text/html;charset=utf8"%>
<%@page import="java.net.URL"%>
<%@page import="org.apache.commons.httpclient.methods.GetMethod"%>
<%@page import="org.apache.commons.httpclient.HttpClient"%>
<%@page import="vdo.ws.GetSource"%>
<html>
<head>
<title>CH17 - JavaMail2.jsp</title>
</head>
<body>
<h2>
利用JavaMail来发送电子邮件 - HTML格式
</h2>
<%
InternetAddress[] address = null;
//request.setCharacterEncoding("utf8");
String mailserver = "smtp.moochi.com";//发出邮箱的服务器
String From = "[email protected]";//发出的邮箱
String to = "[email protected]";//发到的邮箱
String Subject = "嗨,亲爱的 ";//标题
String type = "text/html";//发送邮件格式为html
String messageText = new GetSource().getSource("http://www.kkkkk.com");//写入你要发送的页面连接,将此页面读为String
//messageText = URLEncoder.encode(messageText,"utf8");
boolean sessionDebug = false;
try {
// 设定所要用的Mail 服务器和所使用的传输协议
java.util.Properties props = System.getProperties();
props.put("mail.host", mailserver);
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.auth", "true");//指定是否需要SMTP验证
// 产生新的Session 服务
javax.mail.Session mailSession = javax.mail.Session.getDefaultInstance(props, null);
mailSession.setDebug(sessionDebug);
Message msg = new MimeMessage(mailSession);
// 设定发邮件的人
msg.setFrom(new InternetAddress(From));
// 设定收信人的信箱
address = InternetAddress.parse(to, false);
msg.setRecipients(Message.RecipientType.TO, address);
// 设定信中的主题
msg.setSubject(Subject);
// 设定送信的时间
msg.setSentDate(new Date());
Multipart mp = new MimeMultipart();
MimeBodyPart mbp = new MimeBodyPart();
// 设定邮件内容的类型为 text/plain 或 text/html
mbp.setContent(messageText, type + ";charset=utf8");
mp.addBodyPart(mbp);
msg.setContent(mp);
Transport transport = mailSession.getTransport("smtp");
////请填入你的邮箱用户名和密码,千万别用我的^_^
transport.connect(mailserver, "moochi", "moochi123");//设发出邮箱的用户名、密码
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();
//Transport.send(msg);
out.println("邮件已顺利发送");
} catch (MessagingException mex) {
mex.printStackTrace();
out.println(mex);
}
try{
response.sendRedirect("../indexSelf.jsp");//转向某页
}catch (Exception e){
e.printStackTrace();
}
%>
</body>
</html>
GetSource.java
package vdo.ws;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URLEncoder;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.methods.GetMethod;
public class GetSource {
/**
* @param args
*/
public HttpClient client = new HttpClient();
public String getSource(String url) {
GetMethod method = new GetMethod(url);
try {
client.executeMethod(method);
} catch (HttpException e) {
//e.printStackTrace();
} catch (IOException e) {
//e.printStackTrace();
}
InputStream in = null;
try {
in = method.getResponseBodyAsStream();
} catch (IOException e1) {
//e1.printStackTrace();
}
in = new BufferedInputStream(in);
Reader r = new InputStreamReader(in);
int c;
StringBuffer buffer = new StringBuffer();
try {
while ((c = r.read()) != -1)
buffer.append((char)c);
} catch (IOException e) {
//e.printStackTrace();
}
try {
in.close();
} catch (IOException e) {
//e.printStackTrace();
}
method.releaseConnection();
return buffer.toString();
}
}