המרת HTML ל‑JPG ב‑Java

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-ocr-cloud</artifactId>
    <version>25.9.0</version>
</dependency>

Configuration config = new Configuration();
config.setAppSid(APP_SID);
config.setAppKey(APP_KEY);

OcrApi ocrApi = new OcrApi(config);

ConvertDocumentRequest request = new ConvertDocumentRequest();
request.setFile(new File(inputHtmlPath));
request.setOutputFormat("jpg");

ConvertDocumentResponse response = ocrApi.convertDocument(request);

try (FileOutputStream fos = new FileOutputStream(outputJpgPath)) {
    fos.write(response.getFileData());
}

for (Path htmlPath : htmlFiles) {
    // Build request, execute conversion, write output (same as above)
    System.out.println("Converted: " + htmlPath + " -> " + outputJpgPath);
}

import com.aspose.ocr.cloud.ApiException;
import com.aspose.ocr.cloud.Configuration;
import com.aspose.ocr.cloud.api.OcrApi;
import com.aspose.ocr.cloud.model.ConvertDocumentRequest;
import com.aspose.ocr.cloud.model.ConvertDocumentResponse;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.file.*;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class HtmlToJpgConverter {

// Replace with your actual Aspose OCR Cloud credentials
    private static final String APP_SID = "YOUR_APP_SID";
    private static final String APP_KEY = "YOUR_APP_KEY";

// Single conversion example
    private static void convertSingleHtml(String inputHtmlPath, String outputJpgPath) throws IOException, ApiException {
        // Prepare SDK configuration
        Configuration config = new Configuration();
        config.setAppSid(APP_SID);
        config.setAppKey(APP_KEY);

// Initialize API instance
        OcrApi ocrApi = new OcrApi(config);

// Build request
        ConvertDocumentRequest request = new ConvertDocumentRequest();
        request.setFile(new File(inputHtmlPath));
        request.setOutputFormat("jpg");

// Execute conversion
        ConvertDocumentResponse response = ocrApi.convertDocument(request);

// Write the resulting JPG bytes to file
        try (FileOutputStream fos = new FileOutputStream(outputJpgPath)) {
            fos.write(response.getFileData());
        }
    }

// Batch conversion example
    private static void convertBatchHtml(String inputFolder, String outputFolder) throws IOException, ApiException {
        // Prepare SDK configuration
        Configuration config = new Configuration();
        config.setAppSid(APP_SID);
        config.setAppKey(APP_KEY);

// Initialize API instance
        OcrApi ocrApi = new OcrApi(config);

// Ensure output directory exists
        Files.createDirectories(Paths.get(outputFolder));

// Collect all .html files from the input folder
        List<Path> htmlFiles;
        try (Stream<Path> walk = Files.walk(Paths.get(inputFolder))) {
            htmlFiles = walk.filter(Files::isRegularFile)
                    .filter(p -> p.toString().toLowerCase().endsWith(".html"))
                    .collect(Collectors.toList());
        }

// Process each file
        for (Path htmlPath : htmlFiles) {
            String fileNameWithoutExt = com.google.common.io.Files.getNameWithoutExtension(htmlPath.getFileName().toString());
            String outputJpgPath = Paths.get(outputFolder, fileNameWithoutExt + ".jpg").toString();

// Build request
            ConvertDocumentRequest request = new ConvertDocumentRequest();
            request.setFile(htmlPath.toFile());
            request.setOutputFormat("jpg");

// Execute conversion
            ConvertDocumentResponse response = ocrApi.convertDocument(request);

// Write JPG output
            try (FileOutputStream fos = new FileOutputStream(outputJpgPath)) {
                fos.write(response.getFileData());
            }

System.out.println("Converted: " + htmlPath + " -> " + outputJpgPath);
        }
    }

public static void main(String[] args) {
        try {
            // Example of single file conversion
            convertSingleHtml("sample.html", "sample.jpg");

// Example of batch conversion
            convertBatchHtml("input_html", "output_jpg");
        } catch (IOException | ApiException e) {
            e.printStackTrace();
        }
    }
}

curl -X POST "https://api.aspose.cloud/connect/token" \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "grant_type=client_credentials&client_id=YOUR_CLIENT_ID&client_secret=YOUR_CLIENT_SECRET"

curl -X POST "https://api.aspose.cloud/v4.0/ocr/upload" \
  -H "Authorization: Bearer $TOKEN" \
  -F "file=@sample.html"

curl -X POST "https://api.aspose.cloud/v4.0/ocr/convert?outputFormat=jpg&fileId=$FILE_ID" \
  -H "Authorization: Bearer $TOKEN"

curl -X GET "https://api.aspose.cloud/v4.0/ocr/download?fileId=$FILE_ID&format=jpg" \
  -H "Authorization: Bearer $TOKEN" \
  -o sample.jpg