feat: add minioProxy info

src/module/proxy/http-proxy.ts

@@ -16,6 +16,16 @@ export async function downloadFileFromMinio(fileUrl: string, destFile: string) {
   await pipelineAsync(objectStream, destStream);
   console.log(`minio File downloaded to ${minioResources}/${objectName} \n ${destFile}`);
 }
+export const filterKeys = (metaData: Record<string, string>, clearKeys: string[] = []) => {
+  const keys = Object.keys(metaData);
+  // remove X-Amz- meta data
+  const removeKeys = ['password', 'accesskey', 'secretkey', ...clearKeys];
+  const filteredKeys = keys.filter((key) => !removeKeys.includes(key));
+  return filteredKeys.reduce((acc, key) => {
+    acc[key] = metaData[key];
+    return acc;
+  }, {} as Record<string, string>);
+};
 export async function minioProxy(
   req: IncomingMessage,
   res: ServerResponse,
@@ -33,15 +43,17 @@ export async function minioProxy(
     if (stat.size === 0) {
       return createNotFoundPage('Invalid proxy url');
     }
+    const filterMetaData = filterKeys(stat.metaData, ['size', 'etag', 'last-modified']);
     const contentLength = stat.size;
     const etag = stat.etag;
     const lastModified = stat.lastModified.toISOString();
-    // console.log('contentType', stat.metaData);
+    const fileName = objectName.split('/').pop();
     res.writeHead(200, {
       'Content-Length': contentLength,
       etag,
       'last-modified': lastModified,
-      ...stat.metaData,
+      'file-name': fileName,
+      ...filterMetaData,
     });
     const objectStream = await minioClient.getObject(bucketName, objectName);
     objectStream.pipe(res, { end: true });