Java跨平台将word转为pdf（结合Jodconverter 和OpenOffice.org）

Java跨平台将word转为pdf

（结合Jodconverter开源框架 和OpenOffice.org办公软件）

Jodconverter的版本：jodconverter 2.2.1

maven：

 

                        <dependency>
				<groupId>com.artofsolving</groupId>
				<artifactId>jodconverter</artifactId>
				<version>2.2.1</version>
			</dependency>

 

 

网上的流传的方法：

1. 安装OpenOffice 3     下载路径：http://zh.openoffice.org/new/zh_cn/downloads.html

 

2. 启动OpenOffice服务

 cd C:\Program Files\OpenOffice.org 3\program

         soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard

3. 利用Jodconverter编写转换类

 

public void convert(String input, String output){ 
        File inputFile = new File(input); 
        File outputFile = new File(output); 
        OpenOfficeConnection connection = new SocketOpenOfficeConnection(8100); 
        try { 
            connection.connect(); 
            DocumentConverter converter = new OpenOfficeDocumentConverter(connection); 
            converter.convert(inputFile, outputFile); 
        } catch(Exception e) { 
            e.printStackTrace(); 
        } finally { 
            try{ if(connection != null){connection.disconnect(); connection = null;}}catch(Exception e){} 
        } 
    } 

 

 

以上方法需要启动OpenOffice的服务，麻烦且占内存。

后来，有人又整理了一个方法：直接在转换类中调用启动服务。

 

 

public static int office2PDF(String sourceFile, String destFile) {

		String OpenOffice_HOME = "D:/Program Files/OpenOffice.org 3";// 这里是OpenOffice的安装目录,
																		// 在我的项目中,为了便于拓展接口,没有直接写成这个样子,但是这样是尽对没题目的
		// 假如从文件中读取的URL地址最后一个字符不是 '\'，则添加'\'
		if (OpenOffice_HOME.charAt(OpenOffice_HOME.length() - 1) != '/') {
			OpenOffice_HOME += "/";
		}
		Process pro = null;
		try {
			// 启动OpenOffice的服务
			String command = OpenOffice_HOME
					+ "program/soffice.exe -headless -accept=\"socket,host=127.0.0.1,port=8100;urp;\"";
			pro = Runtime.getRuntime().exec(command);
			// connect to an OpenOffice.org instance running on port 8100
			OpenOfficeConnection connection = new SocketOpenOfficeConnection("127.0.0.1", 8100);
			connection.connect();

			// convert
			DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
			converter.convert(inputFile, outputFile);

			// close the connection
			connection.disconnect();
			// 封闭OpenOffice服务的进程
			pro.destroy();

			return 0;
		} catch (FileNotFoundException e) {
			e.printStackTrace();
			return -1;
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			pro.destroy();
		}

		return 1;
	}

 

 

本人却在google code无意中发现jodconverter 的新版本jodconverter-core 3.0-beta-4。

但是不知道为什么用不了maven，只能下载包 。地址：https://code.google.com/p/jodconverter/downloads/list

并结合其他开发者的整理如下：

 

        /**
	 * 将Office文档转换为PDF. 运行该函数需要用到OpenOffice, OpenOffice
	 * 
	 * @param sourceFile
	 *            源文件,绝对路径. 可以是Office2003-2007全部格式的文档, Office2010的没测试. 包括.doc, .docx, .xls, .xlsx, .ppt, .pptx等.
	 * 
	 * @param destFile
	 *            目标文件.绝对路径.
	 */
	public static void word2pdf(String inputFilePath) {
		DefaultOfficeManagerConfiguration config = new DefaultOfficeManagerConfiguration();

		String officeHome = getOfficeHome();
		config.setOfficeHome(officeHome);

		OfficeManager officeManager = config.buildOfficeManager();
		officeManager.start();

		OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager);
		String outputFilePath = getOutputFilePath(inputFilePath);
		File inputFile = new File(inputFilePath);
		if (inputFile.exists()) {// 找不到源文件, 则返回
			File outputFile = new File(outputFilePath);
			if (!outputFile.getParentFile().exists()) { // 假如目标路径不存在, 则新建该路径
				outputFile.getParentFile().mkdirs();
			}
			converter.convert(inputFile, outputFile);
		}

		officeManager.stop();
	}

	public static String getOutputFilePath(String inputFilePath) {
		String outputFilePath = inputFilePath.replaceAll(".doc", ".pdf");
		return outputFilePath;
	}

	public static String getOfficeHome() {
		String osName = System.getProperty("os.name");
		if (Pattern.matches("Linux.*", osName)) {
			return "/opt/openoffice.org3";
		} else if (Pattern.matches("Windows.*", osName)) {
			return "D:/Program Files/OpenOffice.org 3";
		} else if (Pattern.matches("Mac.*", osName)) {
			return "/Application/OpenOffice.org.app/Contents";
		}
		return null;
	}

 

 

评论

14 楼 hzy20113751 2018-09-06  

请问一下码友:
DocumentConverter converter = new StreamOpenOfficeDocumentConverter(connection);
            converter.convert(SourceFile, PdfFile);//连接的时候很慢.这该如何优化呢?

13 楼 xlshl43 2016-10-09  

首先，第一种、第二种方法基本一样。第三种方法我正在用，大伙下不到包，可以在github中找，支持maven。
但是优劣讲下：
先说第三种，优点：只需要安装openOffice，然后java代码启动，对运维人员基本透明。
缺点：如果有多个应用想用OpenOffice，启动两次会报错，只能装两个OpenOffice，这样更耗资源

第一、二种，优点：只需安装一个openoffice，并且只需启动一次，多个应用可同时使用，符合基本要求
缺点：暂时不知道

至于作者的观点中，第一二种方法麻烦且占内存，不知从何而来？数据库不就是这么用的？如果嫌链接每次建立释放麻烦，可以用连接池啊，嫌连接池麻烦，可以自己写一个简单的连接复用呀，所以，我找不到第一、二种的缺点，我们项目目前已从第三种换为了第一种方式，最正常，最符合逻辑的一种方式！

12 楼 tesia 2015-12-15  

jodconverter-core 3.0-beta-4 Maven用不了 是因为库里面只有2.2.1版本的jodconverter

http://search.maven.org/#search%7Cga%7C1%7Cjodconverter3

11 楼 hwxiait 2015-11-08  

https://www.showapi.com/api/lookPoint/770

10 楼 qcxiaofan 2015-05-28  

  大哥  我Word转pdf的时候 2003版的不能转报错，2007版本的就没问题 能稍微指点下么  我都急死了，求QQ 或者群之类的联系方式 。浏览器上报错："offsetParent is not set -- cannot scroll"   viewer.js:150:4
scrollIntoView() viewer.js:150
PDFViewer_scrollPageIntoView() viewer.js:4325
pagechange() viewer.js:6909
PDFViewer.prototype.currentPageNumber() viewer.js:4012
pdfViewSetInitialView() viewer.js:6178
resolved()

后台报错：com.artofsolving.jodconverter.openoffice.connection.OpenOfficeException: conversion failed
at com.artofsolving.jodconverter.openoffice.converter.StreamOpenOfficeDocumentConverter.convertInternal(StreamOpenOfficeDocumentConverter.java:95)
at com.artofsolving.jodconverter.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:82)
at com.jfok.server.service.AttachmentService.uploadnewFile(AttachmentService.java:164)
at com.jfok.server.service.AttachmentService$$FastClassByCGLIB$$e3537a77.invoke(<generated>)

9 楼 ljlleo 2014-09-10  

你好：我使用的第三种方式，在linux环境下，为什么一直是启动服务失败呢？异常如下：
org.artofsolving.jodconverter.office.OfficeException: failed to start and connect
java.lang.IllegalStateException: this OfficeManager is currently stopped
        at org.artofsolving.jodconverter.office.ProcessPoolOfficeManager.execute(ProcessPoolOfficeManager.java:70)
        at org.artofsolving.jodconverter.OfficeDocumentConverter.convert(OfficeDocumentConverter.java:78)
        at org.artofsolving.jodconverter.OfficeDocumentConverter.convert(OfficeDocumentConverter.java:69)
        at com.diandiyun.common.utils.OpenOfficePDFConverter.convert2PDF(OpenOfficePDFConverter.java:23)
        at com.diandiyun.common.utils.FileUtils.docToPdf(FileUtils.java:635)
        at com.diandiyun.eduplat.project.web.CourseController.upload(CourseController.java:256)
        at com.diandiyun.eduplat.project.web.CourseController$$FastClassByCGLIB$$dc4f7acf.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)

8 楼 myparadise89 2014-07-29  

你好，我用的是第一种方法，程序编译无错误，运行时显示如下错误Exception in thread "main" java.lang.IllegalStateException: invalid officeHome: it doesn't contain soffice.bin: D:\Program Files (x86)\OpenOffice.org 3，D:\Program Files (x86)\OpenOffice.org 3为Office2PDF安装路径。请问为什么会出错，谢谢

7 楼 yhdamon 2014-07-23  

与6楼遇到一样的问题,求解决办法

6 楼 ljlleo 2014-07-22  

我使用的第三种方式，在linux环境下，为什么一直是启动服务失败呢？异常如下：
org.artofsolving.jodconverter.office.OfficeException: failed to start and connect
java.lang.IllegalStateException: this OfficeManager is currently stopped
        at org.artofsolving.jodconverter.office.ProcessPoolOfficeManager.execute(ProcessPoolOfficeManager.java:70)
        at org.artofsolving.jodconverter.OfficeDocumentConverter.convert(OfficeDocumentConverter.java:78)
        at org.artofsolving.jodconverter.OfficeDocumentConverter.convert(OfficeDocumentConverter.java:69)
        at com.diandiyun.common.utils.OpenOfficePDFConverter.convert2PDF(OpenOfficePDFConverter.java:23)
        at com.diandiyun.common.utils.FileUtils.docToPdf(FileUtils.java:635)
        at com.diandiyun.eduplat.project.web.CourseController.upload(CourseController.java:256)
        at com.diandiyun.eduplat.project.web.CourseController$$FastClassByCGLIB$$dc4f7acf.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.apache.shiro.spring.security.interceptor.AopAllianceAnnotationsAuthorizingMethodInterceptor$1.proceed(AopAllianceAnnotationsAuthorizingMethodInterceptor.java:82)
        at org.apache.shiro.authz.aop.AuthorizingMethodInterceptor.invoke(AuthorizingMethodInterceptor.java:39)
        at org.apache.shiro.spring.security.interceptor.AopAllianceAnnotationsAuthorizingMethodInterceptor.invoke(AopAllianceAnnotationsAuthorizingMethodInterceptor.java:115)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
        at com.diandiyun.eduplat.project.web.CourseController$$EnhancerByCGLIB$$dd71ee3e.upload(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
        at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
        at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
        at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
        at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
        at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
        at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
        at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
        at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
        at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
        at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
        at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
        at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
        at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
        at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:149)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:662)

5 楼 sun123start 2013-10-30  

你好，我使用你说的第三种方式jodconverter-core 3.0-beta-4。但是出现这种错误，invalid officeHome: it doesn't contain soffice.bin: C:\Program Files (x86)\OpenOffice 4\program  不知道你有没有遇过，我想是不是我装的openoffice3.4有问题？

4 楼 leipan19890705 2013-07-24  

你好！请问你用OpenOffice将word等转换为pdf，会失真吗？我转的一些word文档里面有一些图表、公式，转出来就都成了空白的。你知道是什么原因吗？

3 楼 albertshaw 2013-07-22  

方法二命令带空格了

String command = OpenOffice_HOME  
                    + "program/soffice.exe -headless -accept=\"socket,host=127.0.0.1,port=8100;urp;\"";

改成数组才能执行

String[] command = {OpenOffice_HOME+"program\\soffice.exe","-headless -accept=\"socket,host=127.0.0.1,port=8100;urp;\" -nofirststartwizard"};

connection要申明在try block外面，然后在finally关闭。

2 楼 huangronaldo 2012-12-31  

java-xb 写道

你好，我也是使用你说的第三种方式jodconverter-core 3.0-beta-4。 进行转码
发现 我必须在window下面启动一下 soffice服务 ， 然后 OfficeManager才能建立连接 ，当调用officeManager.stop()时  他会关闭 我启动的soffice服务 ，关闭之后 我重新运行上面的例子就报 failed to start and connect异常。你是不是遇到过呢

return "D:/Program Files/OpenOffice.org 3";  你的OpenOffice是不是装在这里，如果不是的话，得修改这里！

1 楼 java-xb 2012-12-12  

你好，我也是使用你说的第三种方式jodconverter-core 3.0-beta-4。 进行转码
发现 我必须在window下面启动一下 soffice服务 ， 然后 OfficeManager才能建立连接 ，当调用officeManager.stop()时  他会关闭 我启动的soffice服务 ，关闭之后 我重新运行上面的例子就报 failed to start and connect异常。你是不是遇到过呢