<dependency>
    <groupId>org.libreoffice</groupId>
    <artifactId>libreoffice</artifactId>
    <version>版本號(hào)</version>
</dependency>

import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.uno.XComponentContext;
public class LibreOfficeStarter {
    public static void main(String[] args) {
        try {
            // 啟動(dòng) LibreOffice
            XComponentContext xContext = Bootstrap.bootstrap();
            System.out.println("LibreOffice started successfully.");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import com.sun.star.beans.PropertyValue;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.lang.XComponent;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
public class DocumentLoaderAndSaver {
    public static void main(String[] args) {
        try {
            // 啟動(dòng) LibreOffice
            XComponentContext xContext = Bootstrap.bootstrap();
            // 獲取服務(wù)管理器
            com.sun.star.lang.XMultiComponentFactory xMCF = xContext.getServiceManager();
            // 加載文檔
            XComponentLoader xComponentLoader = UnoRuntime.queryInterface(
                    XComponentLoader.class,
                    xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", xContext)
            );
            String inputFilePath = "file:///path/to/your/document.docx"; // 替換為你的文件路徑
            String outputFilePath = "file:///path/to/save/document.pdf"; // 替換為保存路徑
            XComponent xComponent = xComponentLoader.loadComponentFromURL(
                    inputFilePath, "_blank", 0, new PropertyValue[0]
            );
            // 保存為 PDF
            PropertyValue[] properties = new PropertyValue[1];
            properties[0] = new PropertyValue();
            properties[0].Name = "FilterName";
            properties[0].Value = "writer_pdf_Export";
            xComponent.storeToURL(outputFilePath, properties);
            System.out.println("Document converted to PDF successfully.");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.frame.XDesktop;
import com.sun.star.frame.XComponent;
import com.sun.star.text.XTextDocument;
import com.sun.star.text.XText;
import com.sun.star.text.XTextCursor;
public class DocumentCreator {
    public static void main(String[] args) {
        try {
            // 獲取 LibreOffice 的組件上下文
            XComponentContext xContext = UnoRuntime.createXComponentContext(null);
            // 獲取多服務(wù)工廠
            XMultiServiceFactory xFactory = (XMultiServiceFactory) xContext.getServiceManager();
            // 獲取桌面組件
            XDesktop xDesktop = (XDesktop) xFactory.createInstance("com.sun.star.frame.Desktop");
            // 創(chuàng)建一個(gè)新文檔
            XComponent xComponent = xDesktop.loadComponentFromURL("private:factory/swriter", "_blank", 0, null);
            // 獲取文檔
            XTextDocument xTextDocument = (XTextDocument) xComponent.getModel();
            // 獲取文本
            XText xText = xTextDocument.getText();
            // 獲取文本游標(biāo)
            XTextCursor xTextCursor = xText.createTextCursor();
            // 寫入內(nèi)容
            xTextCursor.setString("這是一個(gè)通過 Java 創(chuàng)建的 LibreOffice 文檔。");
            // 保存文檔
            xTextDocument.store();
            // 關(guān)閉文檔
            xComponent.dispose();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

package com.litongjava.libreoffice;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
public class LibreOfficeClient {
    public static void convertToPdf(String filePath, String outputFilePath) {
        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
            HttpPost uploadFile = new HttpPost("http://127.0.0.1/api/ppt/pdf"); // 替換為 LibreOffice 服務(wù)器的地址
            File file = new File(filePath);
            HttpEntity multipartEntity = MultipartEntityBuilder.create()
                    .addBinaryBody("file", file, ContentType.APPLICATION_OCTET_STREAM, file.getName())
                    .build();
            uploadFile.setEntity(multipartEntity);
            HttpResponse response = httpClient.execute(uploadFile);
            HttpEntity responseEntity = response.getEntity();
            if (responseEntity != null) {
                byte[] pdfBytes = EntityUtils.toByteArray(responseEntity);
                Files.write(Paths.get(outputFilePath), pdfBytes);
                System.out.println("PDF file saved to: " + outputFilePath);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static void main(String[] args) {
        String filePath = "path/to/your/presentation.pptx"; // 替換為 PPT 文件路徑
        String outputFilePath = "path/to/save/presentation.pdf"; // 替換為保存 PDF 的路徑
        convertToPdf(filePath, outputFilePath);
    }
}

import org.apache.poi.xwpf.usermodel.*;
public class LibreOfficeWithApachePOI {
    public static void main(String[] args) {
        try (XWPFDocument document = new XWPFDocument()) {
            XWPFParagraph paragraph = document.createParagraph();
            XWPFRun run = paragraph.createRun();
            run.setText("Hello, LibreOffice with Apache POI!");
            // 保存文檔
            document.write(new FileOutputStream("example.docx"));
            System.out.println("Document created successfully.");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import org.unoconv.Unoconv;
import org.unoconv.UnoconvBuilder;
public class UnoPlatformExample {
    public static void main(String[] args) {
        try {
            // 創(chuàng)建 Unoconv 實(shí)例
            Unoconv unoconv = new UnoconvBuilder().build();
            // 調(diào)用 LibreOffice 轉(zhuǎn)換命令
            unoconv.run("libreoffice", "--convert-to", "pdf", "--outdir", "output", "input.docx");
            System.out.println("Document processed successfully.");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
public class LibreOfficeRestClient {
    public static void convertToPdf(String filePath, String outputFilePath) {
        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
            // 創(chuàng)建 HTTP POST 請求
            HttpPost httpPost = new HttpPost("http://127.0.0.1:8080/api/convert"); // 替換為 LibreOffice REST API 的地址
            // 創(chuàng)建文件實(shí)體
            File file = new File(filePath);
            HttpEntity multipartEntity = MultipartEntityBuilder.create()
                    .addBinaryBody("file", file, ContentType.APPLICATION_OCTET_STREAM, file.getName())
                    .build();
            // 設(shè)置請求實(shí)體
            httpPost.setEntity(multipartEntity);
            // 發(fā)送請求
            HttpResponse response = httpClient.execute(httpPost);
            // 檢查響應(yīng)狀態(tài)
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity responseEntity = response.getEntity();
                byte[] pdfBytes = EntityUtils.toByteArray(responseEntity);
                // 保存 PDF 文件
                Files.write(Paths.get(outputFilePath), pdfBytes);
                System.out.println("PDF file saved to: " + outputFilePath);
            } else {
                System.out.println("Failed to convert document. Status code: " + response.getStatusLine().getStatusCode());
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    public static void main(String[] args) {
        String filePath = "path/to/your/document.docx"; // 替換為要轉(zhuǎn)換的文件路徑
        String outputFilePath = "path/to/save/document.pdf"; // 替換為保存 PDF 的路徑
        convertToPdf(filePath, outputFilePath);
    }
}

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DocumentProcessor {
    private static final Logger logger = LoggerFactory.getLogger(DocumentProcessor.class);
    public static void main(String[] args) {
        try {
            // 啟動(dòng) LibreOffice
            logger.info("Starting LibreOffice...");
            XComponentContext xContext = Bootstrap.bootstrap();
            logger.info("LibreOffice started successfully.");
            // 加載文檔
            logger.info("Loading document...");
            XComponent xComponent = loadDocument(xContext, "file:///path/to/your/document.docx");
            logger.info("Document loaded successfully.");
            // 保存為 PDF
            logger.info("Converting document to PDF...");
            saveAsPdf(xContext, xComponent, "file:///path/to/save/document.pdf");
            logger.info("Document converted to PDF successfully.");
        } catch (Exception e) {
            logger.error("Error occurred during document processing", e);
        }
    }
    private static XComponent loadDocument(XComponentContext xContext, String filePath) throws Exception {
        // 省略加載文檔的代碼
    }
    private static void saveAsPdf(XComponentContext xContext, XComponent xComponent, String outputFilePath) throws Exception {
        // 省略保存為 PDF 的代碼
    }
}

public class LibreOfficeUtils {
    public static XComponentContext startLibreOffice() throws Exception {
        return Bootstrap.bootstrap();
    }
    public static XComponent loadDocument(XComponentContext xContext, String filePath) throws Exception {
        // 省略加載文檔的代碼
    }
    public static void saveAsPdf(XComponentContext xContext, XComponent xComponent, String outputFilePath) throws Exception {
        // 省略保存為 PDF 的代碼
    }
}

public class DocumentProcessor {
    public static void main(String[] args) {
        try {
            XComponentContext xContext = LibreOfficeUtils.startLibreOffice();
            XComponent xComponent = LibreOfficeUtils.loadDocument(xContext, "file:///path/to/your/document.docx");
            LibreOfficeUtils.saveAsPdf(xContext, xComponent, "file:///path/to/save/document.pdf");
        } catch (Exception e) {
            logger.error("Error occurred during document processing", e);
        }
    }
}