feat: 企标带文件导出PDF文件先解密后加水印再加密

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

@@ -29,6 +29,10 @@ public class IntekeyUtils {
     public static String DECRYPT_URL;
     public static String DECRYPT_APP_CODE;
     public static String DECRYPT_SECRET_KEY;
+    public static Integer SCOPE_DEV;
+    public static String ENCRYPT_URL;
+    public static String ENCRYPT_APP_CODE;
+    public static String ENCRYPT_SECRET_KEY;
 
     @Value("${download.enable}")
     public void setEnable(boolean enable) {
@@ -50,6 +54,23 @@ public class IntekeyUtils {
         DECRYPT_SECRET_KEY = decryptSecretKey;
     }
 
+    @Value("${download.scope_dev}")
+    public void setScopeDev(Integer scopeDev) {
+        SCOPE_DEV = scopeDev;
+    }
+    @Value("#{'${download.encrypt.url}'}")
+    public void setEncryptUrl(String encryptUrl) {
+        ENCRYPT_URL = encryptUrl;
+    }
+    @Value("#{'${download.encrypt.app_code}'}")
+    public void setEncryptAppCode(String encryptAppCode) {
+        ENCRYPT_APP_CODE = encryptAppCode;
+    }
+    @Value("#{'${download.encrypt.secret_key}'}")
+    public void setEncryptSecretKey(String encryptSecretKey) {
+        ENCRYPT_SECRET_KEY = encryptSecretKey;
+    }
+
     public static MultipartFile autoDecryptFile(MultipartFile file) {
         if (!ENABLE || file == null) {
             return file;
@@ -84,6 +105,11 @@ public class IntekeyUtils {
         }
     }
 
+    public static InputStream autoEncryptInputStreamFile(InputStream is, String fileName) throws IOException {
+        MultipartFile file = IntekeyUtils.convertMultipart(is, fileName);
+        return IntekeyUtils.decryptFile(ENCRYPT_URL, ENCRYPT_APP_CODE, ENCRYPT_SECRET_KEY, SCOPE_DEV, file);
+    }
+
     public static MultipartFile convertMultipart(InputStream is, String fileName) throws IOException {
         // 假定文件名和内容类型已知
         String contentType = "application/octet-stream"; // 或其他类型