记得采纳啊
这里面要加载javamail包 去网上找能找到的! activation.jar cos.jar mail.jarindex.jsp <%@ page contentType="text/htmlcharset=gb2312" language="java" errorPage="../error/error.jsp" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" " http://www.w3.org/TR/html4/loose.dtd"><html><head><title>发送电子邮件</title><meta http-equiv="Content-Type" content="text/htmlcharset=gb2312"><link rel="stylesheet" type="text/css" href="../image/com.css"/></head><body> <form method="post" name="form1" action="sendmail.jsp" onSubmit="return email()"><table width="480" height="393" border="1" align="center" cellpadding="0" cellspacing="0"><tr bordercolor="#D4D0C8" bgcolor="#FEFFC9"> <td height="27" colspan="2" align="left"><div align="center"><strong>发送电子邮件</strong></div></td></tr><tr bgcolor="#FEFFC9"> <td width="68" height="27" align="left"><div align="right">收件人:</div></td><td width="406" height="27"><div align="center"> <input type="text" name="sname" size="51"></div></td></tr><tr bgcolor="#FEFFC9"> <td height="27" align="left"><div align="right">发件人:</div></td><td height="27"><div align="center"> <input type="text" name="jname" size="51"></div></td></tr><tr bgcolor="#FEFFC9"> <td height="27" align="left"><div align="right">密 码:</div></td><td height="27"><div align="center"><input type="password" name="password" size="57"></div></td></tr><tr bgcolor="#FEFFC9"> <td height="27" align="left"><div align="right">主 题:</div></td><td height="27"><div align="center"> <input name="title" type="text" size="51"></div></td></tr><tr align="left" bgcolor="#FEFFC9"> <td height="227" valign="top"><div align="right">内 容:</div></td><td height="227"><div align="center"> <textarea name="message" cols="50" rows="15"></textarea></div></td></tr><tr align="center" valign="middle" bordercolor="#D4D0C8" bgcolor="#FEFFC9"> <td height="29" colspan="2"><input type="submit" name="Submit" value="发送"> <input type="reset" name="Submit2" value="清除"></td></tr></table></form></body></html> sendmail.jsp(邮件发送!) <%@ page contentType="text/htmlcharset=gb2312" language="java" errorPage="" %><%@ page import="java.io.*" %><%@ page import="java.util.*" %><%@ page import ="javax.mail.*" %><%@ page import="javax.mail.internet.*" %><%@ page import="javax.activation.*" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns=" http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/htmlcharset=gb2312" /><title>发送邮件</title></head><link rel="stylesheet" type="text/css" href="../image/com.css"/><% try{ request.setCharacterEncoding("gb2312")String from=request.getParameter("jname")String to=request.getParameter("sname")String subject=request.getParameter("title")String messageText=request.getParameter("message")String password=request.getParameter("password")String S =request.getParameter("jname")int n =S.indexOf('@')int m=S.length() String server =S.substring(n+1,m)//建立邮件会话 Properties pro=new Properties()pro.put("mail.smtp.host","smtp."+server)pro.put("mail.smtp.auth","true")Session sess=Session.getInstance(pro)sess.setDebug(true)//新建一个消息对象 MimeMessage message=new MimeMessage(sess)//设置发件人 InternetAddress from_mail=new InternetAddress(from)message.setFrom(from_mail)//设置收件人 InternetAddress to_mail=new InternetAddress(to)message.setRecipient(Message.RecipientType.TO ,to_mail)//设置主题 message.setSubject(subject)//设置内容 message.setText(messageText)//设置发送时间 message.setSentDate(new Date())//发送邮件 message.saveChanges()//保存邮件信息 Transport transport =sess.getTransport("smtp")// transport.connect("smtp."+server,from,password)//这一句很关键,相当于登陆管理员邮箱来发邮件 // transport.connect("smtp.163.com",wode@163.com,"123456")transport.connect(" smtp.qq.com ",from,password)transport.sendMessage(message,message.getAllRecipients())transport.close()out.print("发送邮件成功")}catch(Exception e){ out.print("发送邮件失败,原因可能是")out.println(e.getMessage())} %></html>实现在jsp页面中发送邮件,可以结合Servlet来实现,步骤如下:(1)、先在项目WebRoot--->META-INF文件夹下面建立一个名为:context.xml文件(context文件名是固定的),接下就是在context.xml中进行配置,配置如下:
<Context>//Context头字母需是大写
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"
//配置邮件服务器主机,以及设置与服务器进行会话要进行身份认证
mail.smtp.host="smtp.sina.com" mail.smtp.auth="true"
//设置邮件传输的协议
mail.transport.protocol="smtp"
/>
</Context>
(2)、需要把mail.jar放入tomact中lib中去,记住不要把mail.jar放入项目中的lib中去否则会出错
(3)、新建一个Servlet类,使用doPost()方法进行邮件的处理,doPost()方法中的代码如下:
//创建一个InitialContext对象来初始化Context
Context initCtx=new InitialContext()
Context envCtx=(Context)initCtx.lookup("java:com/env")
//读取服务器的环境信息
Session session=(Session)initCtx.lookup("mail/session")
//创建一个message对象,用来创建一封邮箱
Message message=new MimeMessage(session)
//设置邮件发送者邮箱地址
message.setForm(new InternetAddress("*****@sina.com"))
//设置邮件接收者们的邮箱地址,假设只发送给一个人
InternetAddress[] to=new InternetAddress[1]
to[0]=new InternetAddress("******@qq.com")
//设置邮件发送的类型
message.setRecipients(Message.Recipients.to,to)
//邮件标题
message.setSubject("春节快乐")
//邮件正文
message.setText("祝新的一年里家人和谐快乐")
//创建一个传输对象
Transport transport=session.getTransport()
//建立与服务器的链接
transport.connect("smtp.sina.com",25,"****@sina.com","*******")
//发送邮件
transport.sendMessage(messgae,to)
//关闭网邮件传输
transport.close()
希望能够帮助到您,望君采纳哟
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