groupdocs viewer maven：使用 GroupDocs.Viewer for Java 將 TXT 檔案轉換為 HTML、JPG、PNG 與 PDF

<repositories>
   <repository>
      <id>repository.groupdocs.com</id>
      <name>GroupDocs Repository</name>
      <url>https://releases.groupdocs.com/viewer/java/</url>
   </repository>
</repositories>
<dependencies>
   <dependency>
      <groupId>com.groupdocs</groupId>
      <artifactId>groupdocs-viewer</artifactId>
      <version>25.2</version>
   </dependency>
</dependencies>

import com.groupdocs.viewer.Viewer;
import com.groupdocs.viewer.options.HtmlViewOptions;

Path outputDirectory = Path.of("YOUR_OUTPUT_DIRECTORY");
Path pageFileFullPath = outputDirectory.resolve("Txt_result.html");

try (Viewer viewer = new Viewer("YOUR_DOCUMENT_DIRECTORY/SAMPLE_TXT")) {
    // Configure options for rendering with embedded resources
    HtmlViewOptions options = HtmlViewOptions.forEmbeddedResources(pageFileFullPath);
    
    // Render the document to HTML using these options
    viewer.view(options);
}

import com.groupdocs.viewer.Viewer;
import com.groupdocs.viewer.options.HtmlViewOptions;

Path outputDirectory = Path.of("YOUR_OUTPUT_DIRECTORY");
Path pageFileFullPath = outputDirectory.resolve("Txt_result_single_page.html");

try (Viewer viewer = new Viewer("YOUR_DOCUMENT_DIRECTORY/SAMPLE_2_TXT")) {
    // Configure options for rendering with embedded resources
    HtmlViewOptions options = HtmlViewOptions.forEmbeddedResources(pageFileFullPath);
    
    // Set the option to render as a single page HTML
    options.setRenderToSinglePage(true);
    
    // Render the document using these options
    viewer.view(options);
}

import com.groupdocs.viewer.Viewer;
import com.groupdocs.viewer.options.JpgViewOptions;

Path outputDirectory = Path.of("YOUR_OUTPUT_DIRECTORY");
Path pageFileFullPath = outputDirectory.resolve("Txt_result.jpg");

try (Viewer viewer = new Viewer("YOUR_DOCUMENT_DIRECTORY/SAMPLE_TXT")) {
    // Configure options for rendering to a JPEG image
    JpgViewOptions options = new JpgViewOptions(pageFileFullPath);
    
    // Render the document as a JPG using these options
    viewer.view(options);
}

import com.groupdocs.viewer.Viewer;
import com.groupdocs.viewer.options.PngViewOptions;

Path outputDirectory = Path.of("YOUR_OUTPUT_DIRECTORY");
Path pageFileFullPath = outputDirectory.resolve("Txt_result.png");

try (Viewer viewer = new Viewer("YOUR_DOCUMENT_DIRECTORY/SAMPLE_TXT")) {
    // Configure options for rendering to a PNG image
    PngViewOptions options = new PngViewOptions(pageFileFullPath);
    
    // Render the document as a PNG using these options
    viewer.view(options);
}

import com.groupdocs.viewer.Viewer;
import com.groupdocs.viewer.options.PdfViewOptions;

Path outputDirectory = Path.of("YOUR_OUTPUT_DIRECTORY");
Path pageFileFullPath = outputDirectory.resolve("Txt_result.pdf");

try (Viewer viewer = new Viewer("YOUR_DOCUMENT_DIRECTORY/SAMPLE_TXT")) {
    // Configure options for rendering to a PDF
    PdfViewOptions options = new PdfViewOptions(pageFileFullPath);
    
    // Render the document as a PDF using these options
    viewer.view(options);
}