Flutter Web: Read filename from Headers

[SofiSheromova]

Is there anyway to get the filename from Content-Disposition headers aside from specifying a filename for Web?

[riccardopirani]

try this:

await dio.download(
      url,

      (HttpHeaders headers){

        // parse `content-disposition ` here
        return "$filename"
      },
    );

[SofiSheromova]

I already found this answer in the issue https://github.com/flutterchina/dio/issues/258. Unfortunately, this method is not supported for web https://github.com/flutterchina/dio/blob/ac78e6151e1736f945cb9b215bbcfac230e19cf1/dio/lib/src/dio_mixin.dart#L362
it doesn't solve my problem.

[BYDU]

try this:

await dio.download(
      url,

      (HttpHeaders headers){

        // parse `content-disposition ` here
        return "$filename"
      },
    );

@riccardopirani Do you have a specific code?

[AlexV525]

Use HEAD request instead of download.