<!--文件預(yù)覽-->
        <!--轉(zhuǎn)換工具-->
        <dependency>
            <groupId>org.jodconverter</groupId>
            <artifactId>jodconverter-spring-boot-starter</artifactId>
            <version>4.4.2</version>
        </dependency>
        <dependency>
            <groupId>org.jodconverter</groupId>
            <artifactId>jodconverter-local</artifactId>
            <version>4.4.2</version>
        </dependency>
        <dependency>
            <groupId>org.jodconverter</groupId>
            <artifactId>jodconverter-core</artifactId>
            <version>4.4.2</version>
        </dependency>

jodconverter:
  local:
    # 是否開啟緩存
    enabled: true
    # libreOffice根目錄
    officeHome: C:\Program Files\LibreOffice
    # 任務(wù)執(zhí)行的超時時間
    taskExecutionTimeout: 86400000
    # 任務(wù)隊列的超時時間
    taskQueueTimeout: 86400000
    # 端口（線程）
    portNumbers: [2001,2002,2003]
    # 一個進程的超時時間
    processTimeout: 86400000

    @Autowired
    private DocumentConverter documentConverter;

    @GetMapping(value = "/onlinePreview")
    public void onlinePreview() {
        File source = new File("D:\\aaa.xls");
        File target = new File("D:\\測試.html");
        try {
            // source：源文件，target：轉(zhuǎn)換后的文件
            // word-->pdf
            // ppt-->pdf
            // excel-->html
            documentConverter.convert(source).to(target).as(DefaultDocumentFormatRegistry.HTML).execute();
        } catch (OfficeException e) {
            e.printStackTrace();
        }
    }