以下是一个使用JSP和Servlet实现邮件发送的简单实例:
你需要准备以下环境:

1. Java开发环境(如JDK)
2. Web服务器(如Apache Tomcat)
3. HTML和JSP编辑器(如Eclipse)
1. 创建Servlet
创建一个名为`MailServlet.java`的Servlet类,用于发送邮件:
```java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.mail.*;
import javax.mail.internet.*;
public class MailServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String to = request.getParameter("







