阿里云OSS图片上传

src/components/FaceRecognition/FaceRecognition.vue

@@ -424,12 +424,16 @@ export default {
         // console.log(buffer);
         // var view1 = new Uint8Array(buffer);
         // console.log(buffer[0], buffer[1], buffer[429721]);
-        const fileMd5 = MD5(buffer);
-        console.log(fileMd5);
+        // const fileMd5 = MD5(buffer);
+        const fileMd5Base64 = window.btoa(
+          String.fromCharCode(...MD5.digest(buffer))
+        );
+        // console.log(fileMd5);
+        // console.log(fileMd5, fileMd5Base64);
 
         const params = new URLSearchParams();
         params.append("fileSuffix", "png");
-        params.append("fileMd5", fileMd5);
+        // params.append("fileMd5", fileMd5);
         const res = await this.$http.get(
           "/api/ecs_oe_student/examControl/getCapturePhotoYunSign?" + params
         );
@@ -448,15 +452,35 @@ export default {
           myFormData.append(k, v);
         }
         myFormData.append("file", captureBlob);
+        // myFormData.toBlob();
+        // let myHeaders = new Headers();
+        // myHeaders.append("Content-MD5", fileMd5Base64);
 
         try {
           const res2 = await fetch(res.data.formUrl, {
             method: "POST",
+            // headers: myHeaders,
             body: myFormData,
           });
+          console.log(res2, {
+            "res2.headers": res2.headers,
+            'res2.headers.get("Content-MD5")': res2.headers.get("Content-MD5"),
+            'res2.headers.get("Content-Type")': res2.headers.get(
+              "Content-Type"
+            ),
+          });
+          // throw "eee";
           if (!res2.ok) {
             throw res2.status;
           }
+          if (res2.headers.get("Content-MD5") != fileMd5Base64) {
+            window._hmt.push([
+              "_trackEvent",
+              "摄像头框",
+              "抓拍照片保存失败--alioss content-md5 mismatch",
+            ]);
+            throw "图片校验失败";
+          }
         } catch (error) {
           window._hmt.push([
             "_trackEvent",