文件下载加解密

laws-modules-docking/src/main/java/com/jero/modules/docking/utils/IntekeyUtils.java

@@ -8,6 +8,7 @@ import org.springframework.http.*;
 import org.springframework.util.DigestUtils;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
+import org.springframework.util.StringUtils;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -32,14 +33,14 @@ public class IntekeyUtils {
      * @return
      */
     //todo 这个方法需要写在laws-modules-docking 里面 可以新建一个文件夹是encrypt
-    public static InputStream DecryptFile(String url, String appCode, String secretKey, String scope, MultipartFile multipartFile) {
+    public static InputStream DecryptFile(String url, String appCode, String secretKey, Integer scope, MultipartFile multipartFile) {
         SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
         logger.info("解密时间：" + format.format(new Date()));
         //设置校验
         Long time = System.currentTimeMillis();
 
         String sign = DigestUtils.md5DigestAsHex((secretKey + time).getBytes());
-        url = url + "?appCode=" + appCode + "&time=" + time + "&sign=" + sign + "&scope=" + scope;
+        url = url + "?appCode=" + appCode + "&time=" + time + "&sign=" + sign + (Objects.isNull(scope) ? "" : "&scope=" + scope);
         File file = transferToFile(multipartFile);
         RestTemplate restTemplate = new RestTemplate();
         //设置请求头