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dev-zxing/src/main/java/com/tykj/dev/device/zxing/controller/ZxingController.java

 package com.tykj.dev.device.zxing.controller;
 
 import com.google.zxing.NotFoundException;
+import com.tykj.dev.device.zxing.util.Base64Util;
+import com.tykj.dev.device.zxing.util.PdfToImageUtil;
+import com.tykj.dev.device.zxing.util.QRCodeUtils;
 import com.tykj.dev.device.zxing.util.ZXingUtil;
 import com.tykj.dev.device.zxing.vo.ZxingFile;
 import com.tykj.dev.device.zxing.vo.ZxingTaskVo;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.util.ResourceUtils;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.multipart.MultipartFile;
 import java.io.IOException;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * DATE:2021-7-20
@@ -23,10 +29,25 @@ public class ZxingController {
     @Autowired
     private ZXingUtil zXingUtil;
 
+//    @Value("${filePath}")
+//    private String filePath;
+
+//    @PostMapping("/decode")
+//    public ZxingTaskVo decode(@RequestBody ZxingFile file) throws NotFoundException, IOException {
+//        ZxingTaskVo taskVo = zXingUtil.decode(file.getFilePath());
+//        return taskVo;
+//    }
+
     @PostMapping("/decode")
-    public ZxingTaskVo decode(@RequestBody ZxingFile file) throws NotFoundException, IOException {
-        ZxingTaskVo taskVo = zXingUtil.decode(file.getFilePath());
-        return taskVo;
+    public ZxingTaskVo decode1(@RequestBody ZxingFile file) throws NotFoundException, IOException {
+        String stt= ResourceUtils.getURL("classpath:").getPath() + UUID.randomUUID() + ".png";
+        String path = file.getFilePath();
+        List<byte[]> bytes = PdfToImageUtil.pdfToImage(Base64Util.getFileBytes(path));
+        Base64Util.byte2image(bytes.get(0),stt);
+        String base64 = Base64Util.getImageStr( stt);
+        QRCodeUtils qrCodeUtils = new QRCodeUtils();
+        ZxingTaskVo zxingTaskVo = qrCodeUtils.deEncodeByBase64(base64);
+        return zxingTaskVo;
     }
 
 }