feat(FileUtils): Word文件转换PDF工具

pom.xml

@@ -365,6 +365,11 @@
             <version>1.12</version>
         </dependency>
 
+        <dependency>
+            <groupId>aspose-words</groupId>
+            <artifactId>words</artifactId>
+            <version>21.1</version>
+        </dependency>
     </dependencies>
 
 

src/main/java/cn/com/poc/common/utils/FileUtils.java

 package cn.com.poc.common.utils;
 
+import cn.com.yict.framemax.core.exception.BusinessException;
+import com.aspose.words.SaveFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.Date;
@@ -13,6 +18,8 @@ import java.util.UUID;
  */
 public class FileUtils {
 
+    private static Logger logger = LoggerFactory.getLogger(FileUtils.class);
+
     /**
      * 格式化文件大小
      */
@@ -65,4 +72,30 @@ public class FileUtils {
         }
         return null;
     }
+
+    /**
+     * word转pdf文件转换工具
+     *
+     * @param docFile doc文件 / docx文件
+     * @return
+     */
+    public static File wordConvertPDF(File docFile) {
+        try {
+            FileInputStream fileInputStream = new FileInputStream(docFile);
+            com.aspose.words.Document doc = new com.aspose.words.Document(fileInputStream);
+            File tempFile = File.createTempFile(UUID.randomUUID().toString(), ".pdf");
+            FileOutputStream os = new FileOutputStream(tempFile);
+            doc.save(os, SaveFormat.PDF);
+
+            os.close();
+            fileInputStream.close();
+            return tempFile;
+        } catch (IOException e) {
+            logger.error("doc2pdf error：" + e.getMessage());
+            throw new BusinessException("文件加载失败");
+        } catch (Exception e) {
+            logger.error("doc2pdf error：" + e.getMessage());
+            throw new BusinessException("文件解析失败");
+        }
+    }
 }