linux下安裝openoffice

1、解壓壓縮包

tar -zxvf Apache_OpenOffice_4.1.9_Linux_x86-64_install-rpm_zh-CN.tar.gz
tar -zxvf Apache_OpenOffice_4.1.9_Linux_x86-64_langpack-rpm_zh-CN.tar.gz

2、軟件安裝

cd zh-CN/RPMS/
rpm -ivh *.rpm
cd desktop-integration
rpm -ivh openoffice4.1.9-redhat-menus-4.1.9-9805.noarch.rpm

3、將window下所有字體上傳到服務(wù)器應(yīng)用文件夾
windows字體目錄：C:\WINDOWS\Fonts
應(yīng)用字體目錄：/opt/openoffice4/share/fonts/truetype/
4、啟動(dòng)openofiice4（指定服務(wù)器IP和端口，服務(wù)器外可以調(diào)用）

/opt/openoffice4/program/soffice -headless -accept="socket,host=192.0.0.22,port=8852;urp;" -nofirststartwizard &

5、相關(guān)問(wèn)題解決
（1）缺少庫(kù)文件
/opt/openoffice4/program/soffice.bin: error while loading shared libraries: libXext.so.6: cannot open shared object file: No such file or directory

yum install libXext.x86_64
cp -a /usr/lib64/libXext.so.6 /opt/openoffice4/program/

（2）未裝插件
no suitable windowing system found, exiting.

yum groupinstall "X Window System"

項(xiàng)目集成

1、項(xiàng)目引入jodconverter-2.2.2.jar（解決word文檔不支持docx、xlsx的問(wèn)題）
解決方法一：下載jar包，用idea導(dǎo)入
解決方法二：下載jar包，上傳到maven私服

mvn deploy:deploy-file -Dfile=jodconverter-2.2.2.jar -DgroupId=com.artofsolving -DartifactId=jodconverter -Dversion=2.2.2 -Dpackaging=jar -Durl=http://www.baidu.com:28081/repository/powersi-release/ -DrepositoryId=maven-repository-releases --settings D:/soft/apache-maven-3.5.4/conf/settings.xml

2、pom.xml引入依賴

        <dependency>
<groupId>com.artofsolvinggroupId>
<artifactId>jodconverterartifactId>
<version>2.2.2version>
dependency>
<dependency>
<groupId>com.github.livesensegroupId>
<artifactId>jodconverter-coreartifactId>
<version>1.0.5version>
dependency>

3、application.yml加入配置信息

jodconverter:
ip: 192.0.0.22
port: 8852

4、提供轉(zhuǎn)換工具（后綴為pdf文件不做轉(zhuǎn)換）

@Service
@Slf4j
public class FileTransService {

@Value("${jodconverter.ip}")
private String ip;

@Value("${jodconverter.port}")
private int port;

private static final String PDF = "pdf";

public synchronized byte[] transFileToPdf(byte[] orignal, String suffix, String localPath) throws Exception {
byte[] rs = null;
// 原始文件數(shù)組為空或者后綴為pdf直接返回原數(shù)據(jù)
if (orignal == null || StringUtils.equals(suffix, PDF)) {
return orignal;
        }
        OpenOfficeConnection connection = new SocketOpenOfficeConnection(ip, port);
        connection.connect();
        DocumentConverter converter = new StreamOpenOfficeDocumentConverter(connection);
        String filename = UUID.randomUUID().toString();

// 首先將dtoBlob中的BLOB字段存到本地文件夾中
        String sourcePath = localPath + File.separator + "emrDecode" + File.separator + filename + "." + suffix;
        UtilFunc.writeFile(sourcePath, orignal);
        String targetPath = localPath + File.separator + "emrDecode" + File.separator + filename + ".pdf";
        File fileSource = new File(sourcePath);
        File fileTarget = new File(targetPath);
try {
// 文件轉(zhuǎn)化
            converter.convert(fileSource, fileTarget);
if (fileTarget.exists()) {
                rs = file2byte(fileTarget);
            }
        } catch (Exception e) {
            log.warn(e.getMessage(), e);
        } finally {
if (fileTarget.exists()) {
                fileTarget.delete();
            }
if (fileSource.exists()) {
                fileSource.delete();
            }
        }
return rs;
    }

private static byte[] file2byte(File tradeFile) {
byte[] buffer = null;
try {
            FileInputStream fis = new FileInputStream(tradeFile);
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
byte[] b = new byte[1024];
int n;
while ((n = fis.read(b)) != -1) {
                bos.write(b, 0, n);
            }
            fis.close();
            bos.close();
            buffer = bos.toByteArray();
        } catch (IOException e) {
            log.warn(e.getMessage(), e);
        }
return buffer;
    }

}

5、提供預(yù)覽接口

@RestController
@RequestMapping("/web/sysFileAid")
public class SysFileAidController extends BaseController {
@Autowired
    FileTransService fileTransService;

@GetMapping("/preview/{id}")
public void preview(@PathVariable("id") String id) throws Exception {
        SysFileAidDTO sysFileAidDTO = sysFileAidService.querySysFileAidById(Long.valueOf(id));
        DownloadByteArray callback = new DownloadByteArray();
byte[] bytes = fastFileStorageClient.downloadFile(sysFileAidDTO.getGroupName(), sysFileAidDTO.getFilePath(), callback);
byte[] pdfBytes = fileTransService.transFileToPdf(bytes, sysFileAidDTO.getFileType(), FileProperties.getProfile());
        httpServletResponse.setContentType("application/pdf");
        httpServletResponse.getOutputStream().write(pdfBytes);
        httpServletResponse.getOutputStream().close();
    }

}