以下是一个简单的JSP Bean Servlet登录实例的示例代码：

```java

jsp bean servlet登录实例，JSPBeanServlet登录实例 第1张

// LoginServlet.java

import java.io.*;

import javax.servlet.*;

import javax.servlet.http.*;

public class LoginServlet extends HttpServlet {

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

response.setContentType("