【7.3.4】【file】增加一个文件的格式化类

kernel-d-file/file-api/src/main/java/cn/stylefeng/roses/kernel/file/api/format/FileUrlFormatProcess.java

@@ -0,0 +1,27 @@
+package cn.stylefeng.roses.kernel.file.api.format;
+
+import cn.hutool.core.convert.Convert;
+import cn.hutool.extra.spring.SpringUtil;
+import cn.stylefeng.roses.kernel.file.api.FileInfoApi;
+import cn.stylefeng.roses.kernel.rule.format.BaseSimpleFieldFormatProcess;
+
+/**
+ * Json响应，针对返回的文件信息，响应一个文件的具体url
+ *
+ * @author fengshuonan
+ * @date 2023/3/28 9:30
+ */
+public class FileUrlFormatProcess extends BaseSimpleFieldFormatProcess {
+
+    @Override
+    public Class<?> getItemClass() {
+        return Long.class;
+    }
+
+    @Override
+    public Object simpleItemFormat(Object businessId) {
+        FileInfoApi fileInfoApi = SpringUtil.getBean(FileInfoApi.class);
+        return fileInfoApi.getFileUnAuthUrl(Convert.toLong(businessId));
+    }
+
+}