feat: 通用文件上传解密方法

laws-base/laws-base-core/pom.xml

@@ -261,6 +261,10 @@
 			<groupId>p6spy</groupId>
 			<artifactId>p6spy</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-test</artifactId>
+		</dependency>
 	</dependencies>
 
 </project>

laws-base/laws-base-core/src/main/java/com/jero/common/util/IntekeyUtils.java

@@ -6,6 +6,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.http.*;
+import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.stereotype.Component;
 import org.springframework.util.DigestUtils;
 import org.springframework.util.LinkedMultiValueMap;
@@ -33,23 +34,46 @@ public class IntekeyUtils {
     public void setEnable(boolean enable) {
         ENABLE = enable;
     }
+
     @Value("${download.decrypt.url}")
     public void setDecryptUrl(String decryptUrl) {
         DECRYPT_URL = decryptUrl;
     }
+
     @Value("${download.decrypt.app_code}")
     public void setDecryptAppCode(String decryptAppCode) {
         DECRYPT_APP_CODE = decryptAppCode;
     }
+
     @Value("${download.decrypt.secret_key}")
     public void setDecryptSecretKey(String decryptSecretKey) {
         DECRYPT_SECRET_KEY = decryptSecretKey;
     }
 
+    public static MultipartFile autoDecryptFile(MultipartFile file) {
+        if (!ENABLE || file == null) {
+            return file;
+        }
+
+        // 将文件解密
+        InputStream inputStream;
+        try {
+            inputStream = IntekeyUtils.decryptFile(DECRYPT_URL, DECRYPT_APP_CODE, DECRYPT_SECRET_KEY, null, file);
+            return new MockMultipartFile(
+                    file.getName(),
+                    file.getOriginalFilename(),
+                    file.getContentType(),
+                    inputStream);
+        } catch (Exception e) {
+            log.error("文件解密失败，返回原文件");
+            return file;
+        }
+    }
+
+
     /**
      * 解密文件，返回InputStream，供excel使用
      *
-     *
      * @param url
      * @param multipartFile
      * @return