spring boot通过文档转换 -- 远程方法

spring boot通过文档转换 -- 远程方法

注：本文参考了

<!-- jodconverter -->
<dependency>
    <groupId>org.jodconverter</groupId>
    <artifactId>jodconverter-core</artifactId>
    <version>4.2.2</version>
</dependency>
<dependency>
    <groupId>org.jodconverter</groupId>
    <artifactId>jodconverter-local</artifactId>
    <version>4.2.2</version>
</dependency>
<dependency>
    <groupId>org.jodconverter</groupId>
    <artifactId>jodconverter-spring-boot-starter</artifactId>
    <version>4.2.2</version>
</dependency>
<dependency>
    <groupId>com.artofsolving</groupId>
    <artifactId>jodconverter</artifactId>
    <version>2.2.1</version>
</dependency>

调用方法
FileInputStream fileInputStream = new FileInputStream(filePath);
FileOutputStream fileOutputStream = new FileOutputStream(destFilePath);
OpenOfficeUtils.convert(fileInputStream, "xls", fileOutputStream, "html");


封装类
public class OpenOfficeUtils {
    public static final String LOCAL_HOST = "192.168.1.9";
    public static final int LOCAL_PORT = 8100;
    // Format
    public static DocumentFormatRegistry formatFactory = new DefaultDocumentFormatRegistry();

    public static void convert(String inputFilePath, String outputFilePath) throws ConnectException, java.net.ConnectException {
        convert(inputFilePath, outputFilePath, LOCAL_HOST, LOCAL_PORT);
    }

    public static void convert(String inputFilePath, String outputFilePath, String connectIp, int connectPort)
            throws ConnectException, java.net.ConnectException {
        if (StringUtils.isEmpty(inputFilePath) || StringUtils.isEmpty(outputFilePath)
                || StringUtils.isEmpty(connectIp)) {
            throw new IllegalArgumentException("参数异常！！");
        }
        OpenOfficeConnection connection = new SocketOpenOfficeConnection(connectIp, connectPort);
        connection.connect();

        DocumentConverter converter = getConverter(connectIp, connection);

        converter.convert(new File(inputFilePath), new File(outputFilePath));
        connection.disconnect();
    }

    public static void convert(InputStream inputStream, String inputFileExtension, OutputStream outputStream,
                               String outputFileExtension) throws ConnectException, java.net.ConnectException {
        convert(inputStream, inputFileExtension, outputStream, outputFileExtension, LOCAL_HOST, LOCAL_PORT);
    }

    public static void convert(InputStream inputStream, String inputFileExtension, OutputStream outputStream,
                               String outputFileExtension, String connectIp, int connectPort) throws ConnectException, java.net.ConnectException {

        if (inputStream == null || StringUtils.isEmpty(inputFileExtension) || outputStream == null
                || StringUtils.isEmpty(outputFileExtension) || StringUtils.isEmpty(connectIp)) {
            throw new IllegalArgumentException("参数异常！！");
        }

        OpenOfficeConnection connection = new SocketOpenOfficeConnection(connectIp, connectPort);
        connection.connect();
        DocumentConverter converter = getConverter(connectIp, connection);

        converter.convert(inputStream, formatFactory.getFormatByFileExtension(inputFileExtension), outputStream,
                formatFactory.getFormatByFileExtension(outputFileExtension));
        connection.disconnect();
    }

    private static DocumentConverter getConverter(String connectIp, OpenOfficeConnection connection) {
        DocumentConverter converter = "localhost".equals(connectIp) || "127.0.0.1".equals(connectIp)
                || "0:0:0:0:0:0:0:1".equals(connectIp) ? new OpenOfficeDocumentConverter(connection)
                : new StreamOpenOfficeDocumentConverter(connection);
        return converter;
    }
}

spring boot 集成openOffice实现Office转换成pdf前端在线预览

https://blog.csdn.net/qq_23945685/article/details/103270460