以下是一个简单的Servlet和JSP示例,展示如何在Servlet中设置图片路径并在JSP页面中显示这张图片。
创建一个名为`ImageDisplayServlet`的Servlet类:

```java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ImageDisplayServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 设置图片的路径
String imagePath = "



