spring 集成OppenOffice 实现图片、excel、word 转pdf文件解析

哈哈 阅读:225 2021-03-31 18:15:33 评论:0

第一步:jar包依赖:

<!--openoffice 依赖jar包 --> 
		 <dependency> 
            <groupId>com.artofsolving</groupId> 
            <artifactId>jodconverter</artifactId> 
            <version>2.2.1</version> 
        </dependency> 
        <!-- https://mvnrepository.com/artifact/com.github.livesense/jodconverter-core --> 
        <dependency> 
            <groupId>com.github.livesense</groupId> 
            <artifactId>jodconverter-core</artifactId> 
            <version>1.0.5</version> 
        </dependency>

第二步:功能代码

package com.digipower.ucas.openoffice.util; 
 
import java.io.File; 
import java.io.IOException; 
import org.artofsolving.jodconverter.OfficeDocumentConverter; 
import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration; 
import org.artofsolving.jodconverter.office.OfficeManager; 
import org.slf4j.Logger; 
import org.slf4j.LoggerFactory; 
import com.digipower.ucas.common.exception.OpenOfficeException; 
 
/** 
 *  
 * @ClassName:  OpentOfficeUtil    
 * @Description: openoffice pdf 转换工具    
 * @author: **** -zzg 
 * @date:   2019年4月26日 上午9:39:11    
 *      
 * @Copyright: 2019 www.digipower.cn  
 * 注意:本内容仅限于深圳市****限公司内部使用,禁止用于其他的商业目的 
 */ 
public class OpentOfficeUtil { 
	// 日志记录功能 
	private final static Logger logger = LoggerFactory.getLogger(OpentOfficeUtil.class); 
	 
	private static OfficeManager officeManager; 
    private static String OFFICE_HONE = "C:/Program Files (x86)/OpenOffice 4/"; 
    private static int port[] = { 8100 }; 
     
     
    // set 和   get 方法 
    public static String getOFFICE_HONE() { 
		return OFFICE_HONE; 
	} 
 
	public static void setOFFICE_HONE(String oFFICE_HONE) { 
		OFFICE_HONE = oFFICE_HONE; 
	} 
 
	public static int[] getPort() { 
		return port; 
	} 
 
	public static void setPort(int[] port) { 
		OpentOfficeUtil.port = port; 
	} 
 
	// 打开服务器 
    public static void startService() { 
        DefaultOfficeManagerConfiguration configuration = new DefaultOfficeManagerConfiguration(); 
        try { 
            System.out.println("准备启动服务...."); 
            configuration.setOfficeHome(OFFICE_HONE);// 设置OpenOffice.org安装目录 
            configuration.setPortNumbers(port); // 设置转换端口,默认为8100 
            configuration.setTaskExecutionTimeout(1000 * 60 * 5L);// 设置任务执行超时为5分钟 
            configuration.setTaskQueueTimeout(1000 * 60 * 60 * 24L);// 设置任务队列超时为24小时 
 
            officeManager = configuration.buildOfficeManager(); 
            officeManager.start(); // 启动服务 
            System.out.println("office转换服务启动成功!"); 
        } catch (Exception e) { 
        	logger.error(e.getMessage(), e); 
        	throw new OpenOfficeException(e.getMessage(), e); 
        } 
    } 
     
    // 关闭服务器 
    public static void stopService() { 
        System.out.println("关闭office转换服务...."); 
        if (officeManager != null) { 
            officeManager.stop(); 
        } 
        System.out.println("关闭office转换成功!"); 
    } 
     
     
    public void convertToPDF(String inputPath, String outputPath){ 
    	 File inputFile = new File(inputPath); 
    	 File outputFile = new File(outputPath); 
    	 convertToPDF(inputFile,outputFile); 
    } 
     
     
    public void convertToPDF(File inputFile, File outputFile){ 
        
		 // 判断inputFile文件存在 
		 if(inputFile.exists()){ 
			 if(!outputFile.exists()){ 
				 try { 
					outputFile.createNewFile(); 
				} catch (IOException e) { 
					// TODO Auto-generated catch block 
					logger.error(e.getMessage(), e); 
					throw new OpenOfficeException(e.getMessage(),e); 
				} 
			 } 
			 // 开始文件转换 
			 startService(); 
			 System.out.println("进行文档转换转换:" + inputFile + " --> " + outputFile); 
			  
			 OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager); 
			 converter.convert(inputFile, outputFile); 
			 stopService(); 
			 System.out.println(); 
		 } else { 
			 // inputFile文件不存在 
			 throw new OpenOfficeException("inputFile 文件不存在"); 
		 } 
   } 
} 

测试代码:

package com.digipower.ucas.openoffice.test; 
 
import com.digipower.ucas.openoffice.util.OpentOfficeUtil; 
 
public class Test { 
 
	public static void main(String[] args) { 
		// TODO Auto-generated method stub 
		OpentOfficeUtil util = new OpentOfficeUtil(); 
		String inputPath = "C:/Users/zzg/Desktop/1.png"; 
		String outputPath = "C:/Users/zzg/Desktop/1.pdf"; 
		util.convertToPDF(inputPath, outputPath); 
	} 
 
} 

 

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