Hi @jam2021
Try this solution I hope this information will help you !
1. Add Dependency: Add the Apache Sanselan library to your project's dependencies. If you're using Maven, add this to your pom.xml:
<dependency>
<groupId>org.apache.sanselan</groupId>
<artifactId>sanselan</artifactId>
<version>0.98</version> <!-- Use the latest version -->
</dependency>
2. Implement Servlet: Create a servlet to check if an image has a clipping path in its metadata. Replace /path/to/your/image.jpg with the actual path to your image.
import org.apache.sanselan.ImageInfo;
import org.apache.sanselan.Sanselan;
import org.apache.sanselan.formats.tiff.constants.TiffTagConstants;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/checkclippingpath")
public class CheckClippingPathServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
try (InputStream imageInputStream = getServletContext().getResourceAsStream("/path/to/your/image.jpg")) {
ImageInfo imageInfo = Sanselan.getImageInfo(imageInputStream, null);
if (imageInfo != null && imageInfo.getComments() != null) {
boolean hasClippingPath = false;
for (String comment : imageInfo.getComments()) {
if (comment.contains("Clipping Path")) {
hasClippingPath = true;
break;
}
}
if (hasClippingPath) {
response.getWriter().println("Image has clipping path.");
} else {
response.getWriter().println("Image does not have clipping path.");
}
} else {
response.getWriter().println("Image format not supported or metadata not available.");
}
} catch (Exception e) {
e.printStackTrace();
response.getWriter().println("An error occurred: " + e.getMessage());
}
}
}
This servlet reads the image metadata using Apache Sanselan's ImageInfo class and checks for comments that indicate the presence of a clipping path.
3. Configure Web Deployment: Make sure your servlet container (e.g., Apache Tomcat) is set up correctly to deploy and run your servlet.
4. Access the Servlet: Access the servlet in your web browser using the URL mapped to the servlet, like http://localhost:8080/your-web-app-context/checkclippingpath.
Thanks let me know if this works for you !
