feat: 在线编辑下载文件罗马页码接口

laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java

@@ -18,8 +18,14 @@ import com.jero.modules.onlyoffice.service.IBusProcessModelHisService;
 import com.jero.modules.onlyoffice.service.LawsUserInfoService;
 import com.jero.modules.oss.entity.OSSFile;
 import com.jero.modules.oss.service.IOSSFileService;
+import com.sini.com.spire.doc.Document;
+import com.sini.com.spire.doc.collections.SectionCollection;
+import com.sini.com.spire.doc.documents.PageNumberStyle;
+import com.sini.com.spire.doc.documents.PageOrientation;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.compress.utils.IOUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -34,6 +40,9 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URL;
 import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.text.SimpleDateFormat;
 import java.util.*;
 
@@ -45,6 +54,7 @@ import java.util.*;
 @Api(tags = "onlyOffice操作")
 @RestController
 @RequestMapping("/onlyOffice")
+@Slf4j
 public class OnlyOfficeController {
 
     private static final Logger logger = LoggerFactory.getLogger(OnlyOfficeController.class);
@@ -72,6 +82,9 @@ public class OnlyOfficeController {
     @Value(value = "${jero.fileSuffixLimits}")
     private String[] fileSuffixLimits;
 
+    @Value("${file.path}")
+    private String filePath;//文件存储路径
+
     @ApiOperation(value = "分页查询")
     @GetMapping("/pageList")
     public Result<IPage<BusProcessModelHis>> pageList(HttpServletRequest req, BusProcessModelHis processModelHis,
@@ -338,6 +351,57 @@ public class OnlyOfficeController {
         busProcessModelHisService.downLoadFile(path, response);
     }
 
+    @ApiOperation(value = "根据路径下载文件（罗马数字页码）")
+    @GetMapping("/downLoadFileRoma")
+    public void downLoadFileRoma(@RequestParam(name = "path") String path, HttpServletResponse response) {
+        InputStream is = null;
+        OutputStream os = null;
+        response.reset();
+        try {
+            // 编码文件名
+            response.setCharacterEncoding(StandardCharsets.UTF_8.name());
+            response.setHeader("Content-Disposition", "attachment;filename=file.docx");
+            response.setContentType("application/octet-stream");
+
+            // 加载文档
+            Document doc = new Document(filePath + path);
+            doc.getSections().get(0).getPageSetup().setPageNumberStyle(PageNumberStyle.Roman_Upper);
+            doc.getSections().get(0).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+            doc.getSections().get(1).getPageSetup().setPageNumberStyle(PageNumberStyle.Roman_Upper);
+            doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+
+            String downloadDocxFileTempUrl = filePath + "/downloadDocxFileTemp";
+            File downloadDocxFileTempUrlFile = new File(downloadDocxFileTempUrl);
+
+            if (!downloadDocxFileTempUrlFile.exists()) {
+                downloadDocxFileTempUrlFile.mkdirs();
+            }
+            String newFileName = UUID.randomUUID().toString().replace("-", "") + ".docx";
+            String newFileUrl = downloadDocxFileTempUrl + "/" + newFileName;
+
+            //保存文档
+            doc.saveToFile(newFileUrl);
+
+            File newFile = new File(newFileUrl);
+            is = Files.newInputStream(newFile.toPath());
+            os = response.getOutputStream();
+            IOUtils.copy(is, os);
+            os.flush();
+
+            is.close();
+            if (newFile.delete()) {
+                logger.info("在线编辑下载-临时文件删除成功: " + newFileUrl);
+            } else {
+                logger.info("在线编辑下载-临时文件删除失败: " + newFileUrl);
+            }
+        } catch (IOException e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            IOUtils.closeQuietly(is);
+            IOUtils.closeQuietly(os);
+        }
+    }
+
     @GetMapping("/processModelHisOneUpdStatus")
     public BusProcessModelHis modelHisOneUpdStatus(String pid, String taskId) {
         return busProcessModelHisService.modelHisOneUpdStatus(pid, taskId);