通过OpenOffice实现Office文档转换为PDF格式的文档

旧城等待， 2023-07-07 03:50 24阅读 0赞

## 声明 ##

郑重声明本文来自CMDN jim先生 
    原创网址：[https://blog.csdn.net/u011967234/article/details/72760008](https://blog.csdn.net/u011967234/article/details/72760008)
    本人感觉 jim先生写的清楚明了，对自己有用以方便以后使用抄录过来。

## 环境 ##

下载Windows版本OpenOffice；
    	官网地址：http://www.openoffice.org/download/index.html。

## 代码实现 ##

//main方法测试
    public static void main(String[] args) {
            convertWord2Pdf("C:\\Users\\Desktop\\2020-xxxxx.docx");
        }
        /**
         *
         * @description:将Office格式的文档转换为PDF格式的文档
         * @param inputFilePath
         *
         */
        public static void convertWord2Pdf(String inputFilePath) {
    
            DefaultOfficeManagerConfiguration config = new DefaultOfficeManagerConfiguration();
            // OpenOffice安装在本地环境的目录
            String officeHome = "D:\\OpenOffice 4";
            config.setOfficeHome(officeHome);
    
            OfficeManager officeManager = config.buildOfficeManager();
            officeManager.start();
    
            OfficeDocumentConverter converter = new OfficeDocumentConverter(officeManager);
            String outputFilePath = getReplaceFileAbsolutePath(inputFilePath, ".pdf");
            File inputFile = new File(inputFilePath);
            if (inputFile.exists()) {
                File outputFile = new File(outputFilePath);
                if (!outputFile.getParentFile().exists()) {
                    outputFile.getParentFile().mkdirs();
                }
                // 进行PDF格式的转换
                converter.convert(inputFile, outputFile);
            }
    
            officeManager.stop();
        }
    
    
    
        /**
         *
         * @description:更改文档后缀为指定的后缀名
         * @param inputFilePath 输入文档的绝对路径
         * @param replaceEndWith 指定的后缀名
         * @return 返回替换指定后缀名的文档的绝对路径
         *
         */
        private static String getReplaceFileAbsolutePath(String inputFilePath, String replaceEndWith) {
    
            String replaceFilePath = null;
            Pattern pattern = Pattern.compile("(\\.[a-zA-Z]+)");
            Matcher matcher = pattern.matcher(inputFilePath);
            String endWith = null;
            if(matcher.find()) {
                endWith = matcher.group(1);
            }
    
            if(StringUtil.isEmpty(endWith)) {
                return null;
            }
    
            replaceFilePath = inputFilePath.replaceAll(endWith, replaceEndWith);
            return replaceFilePath;
        }
    
    
        /**
         *
         * @description:预览PDF文件
         * @param attathFile(文件流)
         * @param response
         *
         */
        public static void previewPdf(File attathFile, HttpServletResponse response) {
    
            response.setContentType("application/pdf");
            try {
                if(attathFile.exists()) {
                    DataOutputStream dataOutputStream = new DataOutputStream(response.getOutputStream());
                    DataInputStream dataInputStream = new DataInputStream(new FileInputStream(attathFile));
    
                    byte[] buffer = new byte[2048];
                    int len = buffer.length;
                    while((len = dataInputStream.read(buffer, 0, len)) != -1) {
                        dataOutputStream.write(buffer);
                        dataOutputStream.flush();
                    }
    
                    dataInputStream.close();
                    dataOutputStream.close();
                }
            } catch (Exception e) {
                /*logger.error(e.getMessage(), e);*/
                e.printStackTrace();
            }
        }

## 需要准备的maven依赖 ##

<dependency>
    			<groupId>commons-cli</groupId>
    			<artifactId>commons-cli</artifactId>
    			<version>1.4</version>
    		</dependency>
    		<dependency>
    			<groupId>commons-io</groupId>
    			<artifactId>commons-io</artifactId>
    			<version>2.4</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>com.artofsolving</groupId>
    			<artifactId>jodconverter</artifactId>
    			<version>2.2.1</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.openoffice</groupId>
    			<artifactId>juh</artifactId>
    			<version>4.1.2</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.openoffice</groupId>
    			<artifactId>jurt</artifactId>
    			<version>4.1.2</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.openoffice</groupId>
    			<artifactId>ridl</artifactId>
    			<version>4.1.2</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-api</artifactId>
    			<version>1.7.25</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-jdk14</artifactId>
    			<version>1.7.25</version>
    			<scope>test</scope>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.openoffice</groupId>
    			<artifactId>unoil</artifactId>
    			<version>4.1.2</version>
    		</dependency>
    		
    		<dependency>
    			<groupId>com.thoughtworks.xstream</groupId>
    			<artifactId>xstream</artifactId>
    			<version>1.3.1</version>
    		</dependency>
    
    		<dependency>
    			<groupId>com.github.livesense</groupId>
    			<artifactId>jodconverter-core</artifactId>
    			<version>1.0.5</version>
    		</dependency>