图片二维码识别

// 存储桶名称，格式为 BucketName-APPID
String bucket = "examplebucket-1250000000";
RecognitionQRcodeRequest request = new RecognitionQRcodeRequest(bucket, "folder/sample.jpg");
request.cover = 0;// 设置二维码覆盖功能，将对识别出的二维码覆盖上马赛克。取值为0或1。0表示不开启二维码覆盖，1表示开启二维码覆盖，默认值0

cosXmlService.recognitionQRcodeAsync(request, new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult cosResult) {
        // result 图片二维码识别的结果
        // 详细字段请查看api文档或者SDK源码
        RecognitionQRcodeResult result = (RecognitionQRcodeResult) cosResult;

    }
    @Override
    public void onFail(CosXmlRequest request, CosXmlClientException clientException, CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});