can't preview text/plain files without .txt extension

[buptzhoutian]

For example, one file named service.log was uploaded to MinIO, the Content-Type of this object is "text/plain".

This service.log file can't be previewed. However, the same file uploaded as service.log.txt can be previewed.

[prakashsvmx]

It depends on browsers too.

e.g .log Chrome can load .log files in an iframe for Preview Firefox Will not load.

.txt for .txt both browsers will display.

[buptzhoutian]

It depends on browsers too.

e.g .log Chrome can load .log files in an iframe for Preview Firefox Will not load.

.txt for .txt both browsers will display.

I have tried MinIO Console RELEASE.2022-05-19T18-20-59Z on Microsoft Edge and Chrome, neither one can preview .log file, the button is disabled.

[prakashsvmx]

as per code the below are the supported extensions for preview. so for the button to be enabled, it should fall into one of it.

export const extensionPreview = (
  fileName: string
): "image" | "text" | "audio" | "video" | "none" => {
  const imageExtensions = [
    "jif",
    "jfif",
    "apng",
    "avif",
    "svg",
    "webp",
    "bmp",
    "ico",
    "jpg",
    "jpe",
    "jpeg",
    "gif",
    "png",
    "heic",
  ];
  const textExtensions = ["pdf", "txt", "json"];
  const audioExtensions = ["wav", "mp3", "alac", "aiff", "dsd", "pcm"];
  const videoExtensions = [
    "mp4",
    "avi",
    "mpg",
    "webm",
    "mov",
    "flv",
    "mkv",
    "wmv",
    "avchd",
    "mpeg-4",
  ];

[dvaldivia]

We stopping previewing text files for security reasons. The alternative is to generate a share link and paste it in another tab.