大文件上传下载功能

src/main/java/com/coscoshipping/ebtp/system/updownload/config/DigitalSecurityConfiguration.java

@@ -0,0 +1,22 @@
+package com.coscoshipping.ebtp.system.updownload.config;
+
+import cn.hutool.crypto.SecureUtil;
+import cn.hutool.crypto.symmetric.DES;
+import com.coscoshipping.ebtp.system.updownload.common.Constant;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class DigitalSecurityConfiguration {
+
+    /**
+     * DES 加解密工具
+     *
+     * @return
+     */
+    @Bean
+    public DES des() {
+        return SecureUtil.des(Constant.SECRETE.getBytes());
+    }
+
+}