إزالة العلامة المائية للصورة من PDF في Java

<dependency>
    <groupId>com.groupdocs</groupId>
    <artifactId>groupdocs-watermark-cloud</artifactId>
    <version>23.8</version>
</dependency>

ApiClient apiClient = new ApiClient("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET");
WatermarkApi watermarkApi = new WatermarkApi(apiClient);

FileInfo inputFile = new FileInfo();
inputFile.setFilePath("input.pdf");
// inputFile.setPassword("pdfPassword"); // Uncomment if needed

ImageSearchCriteria imageCriteria = new ImageSearchCriteria();
imageCriteria.setImagePath("watermark.png");

RemoveOptions removeOptions = new RemoveOptions();
removeOptions.setFileInfo(inputFile);
removeOptions.setOutputPath("output.pdf");
removeOptions.setSearchCriteria(Collections.singletonList(imageCriteria));

RemoveResult result = watermarkApi.remove(removeOptions);
System.out.println("Watermark removal completed. Output file: " + result.getPath());

try {
    // removal code above
} catch (ApiException e) {
    System.err.println("API exception occurred: " + e.getMessage());
} catch (Exception e) {
    System.err.println("Unexpected error: " + e.getMessage());
}

import com.groupdocs.watermark.cloud.api.WatermarkApi;
import com.groupdocs.watermark.cloud.client.ApiClient;
import com.groupdocs.watermark.cloud.client.ApiException;
import com.groupdocs.watermark.cloud.model.FileInfo;
import com.groupdocs.watermark.cloud.model.ImageSearchCriteria;
import com.groupdocs.watermark.cloud.model.RemoveOptions;
import com.groupdocs.watermark.cloud.model.RemoveResult;
import java.util.Collections;

public class RemoveImageWatermarkFromPdf {
    public static void main(String[] args) {
        // Initialize API client with your credentials
        ApiClient apiClient = new ApiClient("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET");
        WatermarkApi watermarkApi = new WatermarkApi(apiClient);

// Prepare input file information
        FileInfo inputFile = new FileInfo();
        inputFile.setFilePath("input.pdf");
        // If the PDF is password protected, uncomment the following line and set the password
        // inputFile.setPassword("pdfPassword");

// Define the image watermark to be removed
        ImageSearchCriteria imageCriteria = new ImageSearchCriteria();
        imageCriteria.setImagePath("watermark.png");

// Set up removal options
        RemoveOptions removeOptions = new RemoveOptions();
        removeOptions.setFileInfo(inputFile);
        removeOptions.setOutputPath("output.pdf");
        removeOptions.setSearchCriteria(Collections.singletonList(imageCriteria));

try {
            // Execute removal
            RemoveResult result = watermarkApi.remove(removeOptions);
            System.out.println("Watermark removal completed. Output file: " + result.getPath());
        } catch (ApiException e) {
            System.err.println("API exception occurred: " + e.getMessage());
        } catch (Exception e) {
            System.err.println("Unexpected error: " + e.getMessage());
        }
    }
}

curl -X POST "https://api.groupdocs.cloud/v2.0/auth/token" \
     -H "Content-Type: application/json" \
     -d '{"client_id":"YOUR_CLIENT_ID","client_secret":"YOUR_CLIENT_SECRET"}'

curl -X POST "https://api.groupdocs.cloud/v2.0/storage/upload?path=input.pdf" \
     -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
     -F "file=@/local/path/input.pdf"

curl -X POST "https://api.groupdocs.cloud/v2.0/watermark/remove" \
     -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
     -H "Content-Type: application/json" \
     -d '{
           "fileInfo": {"filePath":"input.pdf"},
           "outputPath":"output.pdf",
           "searchCriteria":[{"type":"Image","imagePath":"watermark.png"}]
         }'

   curl -X GET "https://api.groupdocs.cloud/v2.0/storage/download?path=output.pdf" \
        -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
        -o output.pdf

  inputFile.setPassword("mySecret");

  ImageSearchCriteria logoCriteria = new ImageSearchCriteria();
  logoCriteria.setImagePath("logo.png");
  removeOptions.setSearchCriteria(Arrays.asList(imageCriteria, logoCriteria));

  removeOptions.setOutputPath("output.docx");