pdf转word接口

doc-biz/src/main/java/com/doc/biz/controller/DocInfoController.java

@@ -1,5 +1,7 @@
 package com.doc.biz.controller;
 
+import com.aspose.pdf.Document;
+import com.aspose.pdf.SaveFormat;
 import com.doc.biz.domain.*;
 import com.doc.biz.service.*;
 import com.doc.biz.vo.DocumentVO;
@@ -17,12 +19,14 @@ import com.doc.common.utils.file.FileUtils;
 import com.doc.common.utils.poi.ExcelUtil;
 import io.swagger.annotations.*;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import org.yaml.snakeyaml.util.UriEncoder;
 
 import javax.annotation.Resource;
+import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.InputStream;
 import java.util.*;
@@ -198,8 +202,8 @@ public class DocInfoController extends BaseController {
     @ApiOperation("文件重命名")
     @GetMapping("/rename")
     @Log(title = "文件基本信息表", businessType = BusinessType.UPDATE, eventLevel = EventLevel.MIDDLE)
-    @ApiImplicitParams({@ApiImplicitParam(name = "docId", value = "文件ID", required = true,dataTypeClass = Long.class),
-            @ApiImplicitParam(name = "name", value = "新文件名", required = true,dataTypeClass = Long.class)})
+    @ApiImplicitParams({@ApiImplicitParam(name = "docId", value = "文件ID", required = true, dataTypeClass = Long.class),
+            @ApiImplicitParam(name = "name", value = "新文件名", required = true, dataTypeClass = Long.class)})
     public AjaxResult rename(Long docId, String name) {
         DocInfo info = new DocInfo();
         info.setDocId(docId);
@@ -388,15 +392,21 @@ public class DocInfoController extends BaseController {
     @ApiOperation("pdf转word")
     @Log(title = "文件基本信息表", businessType = BusinessType.INSERT, eventLevel = EventLevel.MIDDLE)
     @PostMapping("/pdf2word")
-    public ResponseEntity<Object> uploadFile(@ApiParam(value = "文件", required = true) @RequestPart(value = "file") MultipartFile file) {
-        String disposition = "attachment; filename=\"" + UriEncoder.encode(file.getOriginalFilename()) + "\"";
-        //TODO 未完
-        return null;
-//        return ResponseEntity.ok()
-//                .header(HttpHeaders.CONTENT_DISPOSITION, disposition)
-//                .header(HttpHeaders.CONTENT_TYPE, "docx")
-//                .header(HttpHeaders.CONTENT_LENGTH, vo.getFileSize() + "")
-//                .header("Connection", "close")
-//                .body(vo.getData());
+    public void uploadFile(@ApiParam(value = "文件", required = true) @RequestPart(value = "file") MultipartFile file, HttpServletResponse response) {
+        long old = System.currentTimeMillis();
+        try (ServletOutputStream os = response.getOutputStream()) {
+            //doc是将要被转化的word文档
+            Document doc = new Document(file.getInputStream());
+            //全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换
+            doc.save(os, SaveFormat.DocX);
+            String disposition = "attachment; filename=\"" + UriEncoder.encode(file.getOriginalFilename()) + "\"";
+            response.addHeader(HttpHeaders.CONTENT_DISPOSITION, disposition);
+            //转化用时
+            long now = System.currentTimeMillis();
+            logger.info("Pdf 转 Word 共耗时：" + ((now - old) / 1000.0) + "秒");
+        } catch (Exception e) {
+            logger.error("Pdf 转 Word 失败...");
+            e.printStackTrace();
+        }
     }
 }