JodConverter 4.1.0 + OpenOffice 4.1.4 文档转换（Spring boot 1.5.8）

注：本实例最终在 CentOS 7 上运行，Spring boot 最好是1.5.7 以上！

1、Maven 配置，最基本 JAR 包，当然还有可能需要其他包，根据提示或项目情况导入：

<dependency>    <groupId>org.jodconverter</groupId>    <artifactId>jodconverter-core</artifactId>    <version>4.1.0</version></dependency><dependency>    <groupId>org.jodconverter</groupId>    <artifactId>jodconverter-local</artifactId>    <version>4.1.0</version></dependency><dependency>    <groupId>org.jodconverter</groupId>    <artifactId>jodconverter-spring-boot-starter</artifactId>    <version>4.1.0</version></dependency><dependency>    <groupId>org.libreoffice</groupId>    <artifactId>juh</artifactId>    <version>5.4.2</version></dependency><dependency>    <groupId>org.libreoffice</groupId>    <artifactId>jurt</artifactId>    <version>5.4.2</version></dependency><dependency>    <groupId>org.libreoffice</groupId>    <artifactId>ridl</artifactId>    <version>5.4.2</version></dependency><dependency>    <groupId>org.libreoffice</groupId>    <artifactId>unoil</artifactId>    <version>5.4.2</version></dependency><dependency>    <groupId>com.google.code.gson</groupId>    <artifactId>gson</artifactId>    <version>2.8.2</version></dependency>

2、application.properties 配置如下：

################################################### JodConverter Configuration##################################################jodconverter.enabled=truejodconverter.officeHome=/opt/openoffice4jodconverter.portNumbers=8100, 8101, 8102, 8103, 8104, 8105, 8106, 8107, 8108, 8109jodconverter.maxTasksPerProcess=10

注意下分隔的格式，在 jodconverter-spring-boot-starter 包里可看到一些默认参数，如下：

@Configuration@ConditionalOnClass({DocumentConverter.class})@ConditionalOnProperty(    prefix = "jodconverter",    name = {"enabled"},    havingValue = "true",    matchIfMissing = false)@EnableConfigurationProperties({JodConverterProperties.class})public class JodConverterAutoConfiguration {    private final JodConverterProperties properties;    public JodConverterAutoConfiguration(JodConverterProperties properties) {        this.properties = properties;    }    private OfficeManager createOfficeManager() {        Builder builder = LocalOfficeManager.builder();        if (!StringUtils.isBlank(this.properties.getPortNumbers())) {            Set<Integer> iports = new HashSet();            String[] var3 = StringUtils.split(this.properties.getPortNumbers(), ", ");            int var4 = var3.length;            for(int var5 = 0; var5 < var4; ++var5) {                String portNumber = var3[var5];                iports.add(NumberUtils.toInt(portNumber, 2002));            }            builder.portNumbers(ArrayUtils.toPrimitive((Integer[])iports.toArray(new Integer[iports.size()])));        }        builder.officeHome(this.properties.getOfficeHome());        builder.workingDir(this.properties.getWorkingDir());        builder.templateProfileDir(this.properties.getTemplateProfileDir());        builder.killExistingProcess(this.properties.isKillExistingProcess());        builder.processTimeout(this.properties.getProcessTimeout());        builder.processRetryInterval(this.properties.getProcessRetryInterval());        builder.taskExecutionTimeout(this.properties.getTaskExecutionTimeout());        builder.maxTasksPerProcess(this.properties.getMaxTasksPerProcess());        builder.taskQueueTimeout(this.properties.getTaskQueueTimeout());        return builder.build();    }    @Bean(        initMethod = "start",        destroyMethod = "stop"    )    @ConditionalOnMissingBean    public OfficeManager officeManager() {        return this.createOfficeManager();    }    @Bean    @ConditionalOnMissingBean    @ConditionalOnBean({OfficeManager.class})    public DocumentConverter jodConverter(OfficeManager officeManager) {        return LocalConverter.make(officeManager);    }}

@ConfigurationProperties("jodconverter")public class JodConverterProperties {    private boolean enabled;    private String officeHome;    private String portNumbers = "2002";    private String workingDir;    private String templateProfileDir;    private boolean killExistingProcess = true;    private long processTimeout = 120000L;    private long processRetryInterval = 250L;    private long taskExecutionTimeout = 120000L;    private int maxTasksPerProcess = 200;    private long taskQueueTimeout = 30000L;    public JodConverterProperties() {    }    public boolean isEnabled() {        return this.enabled;    }    public void setEnabled(boolean enabled) {        this.enabled = enabled;    }    public String getOfficeHome() {        return this.officeHome;    }    public void setOfficeHome(String officeHome) {        this.officeHome = officeHome;    }    public String getPortNumbers() {        return this.portNumbers;    }    public void setPortNumbers(String portNumbers) {        this.portNumbers = portNumbers;    }    public String getWorkingDir() {        return this.workingDir;    }    public void setWorkingDir(String workingDir) {        this.workingDir = workingDir;    }    public String getTemplateProfileDir() {        return this.templateProfileDir;    }    public void setTemplateProfileDir(String templateProfileDir) {        this.templateProfileDir = templateProfileDir;    }    public boolean isKillExistingProcess() {        return this.killExistingProcess;    }    public void setKillExistingProcess(boolean killExistingProcess) {        this.killExistingProcess = killExistingProcess;    }    public long getProcessTimeout() {        return this.processTimeout;    }    public void setProcessTimeout(long processTimeout) {        this.processTimeout = processTimeout;    }    public long getProcessRetryInterval() {        return this.processRetryInterval;    }    public void setProcessRetryInterval(long procesRetryInterval) {        this.processRetryInterval = procesRetryInterval;    }    public long getTaskExecutionTimeout() {        return this.taskExecutionTimeout;    }    public void setTaskExecutionTimeout(long taskExecutionTimeout) {        this.taskExecutionTimeout = taskExecutionTimeout;    }    public int getMaxTasksPerProcess() {        return this.maxTasksPerProcess;    }    public void setMaxTasksPerProcess(int maxTasksPerProcess) {        this.maxTasksPerProcess = maxTasksPerProcess;    }    public long getTaskQueueTimeout() {        return this.taskQueueTimeout;    }    public void setTaskQueueTimeout(long taskQueueTimeout) {        this.taskQueueTimeout = taskQueueTimeout;    }}

3、最后在业务层引入 DocumentConverter，如下：

@Autowiredprivate DocumentConverter documentConverter;

documentConverter.convert(sourceFile).to(targetFile).execute();

说明：

jodconverter-core （转换核心包）

jodconverter-local（本地化部署，还有一个是 online 版，有需要自己去了解下）

jodconverter-spring-boot-starter（与 Spring boot 依赖配置）

参考 API 地址：http://javadoc.io/doc/org.jodconverter/jodconverter-core/4.1.0