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📁 精通struts源码,孙卫琴.经过更新后的,请查收,
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<title>新时代软件教程:操作系统 主页制作 服务器 设计软件 网络技术 编程语言 文字编辑</title>
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<p align="center"><script src="../../1.js"></script></a>
<p align="center"><big><strong>如何实现servlet中的发信功能</strong></big></p>
<div align="right">---摘自《酷毙帅呆》</div>

<br>package&nbsp;javaduke.servlet;<br>
<br>
import&nbsp;javax.servlet.*;<br>
import&nbsp;javax.servlet.http.*;<br>
import&nbsp;java.io.*;<br>
import&nbsp;java.util.*;<br>
import&nbsp;javax.mail.*;<br>
import&nbsp;javax.mail.internet.*;<br>
<br>
<br>
public&nbsp;class&nbsp;MailService&nbsp;extends&nbsp;HttpServlet&nbsp;{<br>
int&nbsp;index=0;<br>
String&nbsp;err=null;<br>
<br>
//Initialize&nbsp;global&nbsp;variables<br>
public&nbsp;void&nbsp;init(ServletConfig&nbsp;config)&nbsp;throws&nbsp;ServletException&nbsp;{<br>
super.init(config);<br>
}<br>
<br>
//Service&nbsp;the&nbsp;request<br>
public&nbsp;void&nbsp;service(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{<br>
String&nbsp;mailto=null;<br>
String&nbsp;messageText="\n以下为表单内容";<br>
mailto=request.getParameter("Email");<br>
Enumeration&nbsp;keys;<br>
String&nbsp;key,value;<br>
keys=request.getParameterNames&nbsp;();<br>
while(keys.hasMoreElements&nbsp;()){<br>
key=(String)keys.nextElement&nbsp;();<br>
value=request.getParameter&nbsp;(key);<br>
messageText+="\n"+key+":"+value;<br>
}<br>
messageText+="\n转发邮件处理程序来自\nwww.dukejava.com";<br>
Properties&nbsp;pros=new&nbsp;Properties();<br>
pros.put("mail.smtp.host","mycgiserver.com");<br>
Session&nbsp;session=Session.getDefaultInstance(pros,null);<br>
try{<br>
Message&nbsp;message=new&nbsp;MimeMessage(session);<br>
message.setSubject("DUKEJAVA.COM欢迎您光临");<br>
message.setFrom(new&nbsp;InternetAddress("发信@dukejava.com"));<br>
InternetAddress&nbsp;address=new&nbsp;InternetAddress(mailto);<br>
message.setRecipient(Message.RecipientType.TO,address);<br>
message.setText(messageText);<br>
Transport.send(message);<br>
}catch(MessagingException&nbsp;exa){int&nbsp;index=1;err=exa.toString();}<br>
if(index==0){<br>
response.setContentType("text/html");<br>
PrintWriter&nbsp;out&nbsp;=&nbsp;new&nbsp;PrintWriter&nbsp;(response.getOutputStream());<br>
out.println("&lt;html>");<br>
out.println("&lt;head>&lt;title>MailPost&lt;/title>&lt;/head>");<br>
out.println("&lt;body>");<br>
out.println&nbsp;("&lt;p&nbsp;align=center>信息成功发送");<br>
out.println("\n&lt;p&nbsp;align=center>&lt;a&nbsp;href=http://www.dukejava.com>www.dukejava.com&lt;/a>提供程序");<br>
out.println("\n&lt;p&nbsp;align=center>&lt;a&nbsp;href=javascript:this.close();>关闭窗口&lt;/a>");<br>
out.println("&lt;/body>&lt;/html>");<br>
out.close();<br>
}<br>
if(index==1){<br>
response.setContentType("text/html");<br>
PrintWriter&nbsp;out&nbsp;=&nbsp;new&nbsp;PrintWriter&nbsp;(response.getOutputStream());<br>
out.println("&lt;html>");<br>
out.println("&lt;head>&lt;title>MailPost&lt;/title>&lt;/head>");<br>
out.println("&lt;body>");<br>
out.println&nbsp;("&lt;p&nbsp;align=center>信息发送失败");<br>
out.println&nbsp;("\n&lt;p&nbsp;align=center>错误原因："+err);<br>
out.println("\n&lt;p&nbsp;align=center>&lt;a&nbsp;href=http://www.dukejava.com>www.dukejava.com&lt;/a>提供程序");<br>
out.println("\n&lt;p&nbsp;align=center>&lt;a&nbsp;href=javascript:this.close();>关闭窗口&lt;/a>");<br>
out.println("&lt;/body>&lt;/html>");<br>
out.close();<br>
}<br>
}<br>
<br>
//Get&nbsp;Servlet&nbsp;information<br>
public&nbsp;String&nbsp;getServletInfo()&nbsp;{<br>
return&nbsp;"javaduke.MailService&nbsp;Information";<br>
}<br>
}&nbsp;

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