Converting pdf to img file name containing Chinese failed

[While4]

Hi Stirling-PDF Team,
When I use the pdf to img function, if the name of the pdf file I upload contains Chinese, at this time, I will get a file named "download" instead of the "download.zip" file, although I can manually add ".zip" to make it work.

[xiaoxuesheng1006]

Use URLEncoder to solve errors caused by non-ASCII characters. You need to add file name modifications to the last else branch in the interface /pdf/img. The specific code is as follows

` // support Chinese file names

        String encodedFilename =
                URLEncoder.encode(filename, StandardCharsets.UTF_8.toString())
                        .replaceAll("\\+", "%20");

        // return the Resource in the response

        return ResponseEntity.ok()
                .header(
                        HttpHeaders.CONTENT_DISPOSITION,
                        "attachment; filename=" + encodedFilename + "_convertedToImages.zip")
                .contentType(MediaType.APPLICATION_OCTET_STREAM)
                .contentLength(resource.contentLength())
                .body(resource);`

[While4]

It does work, thank you