download name "download.mkv"

[Wundertat 0]

Almost always when I download via browser, I get offered the real filename but very rarely also only download.mkv

e.g.
Rosario.+.Vampire.S01E11.Neues.Trimester.+.Vampir.x265.1080p.10bit.qAAC.GerJapDub.mkv -> same as real filename
Rosario.+.Vampire.S01E12.Ausschuss.für.öffentliche.Sicherheit.+.Vampir.x265.1080p.10bit.qAAC.GerJapDub.mkv -> get "download.mkv" as download name
Rosario.+.Vampire.S01E13.Tsukune.+.Vampir.x265.1080p.10bit.qAAC.GerJapDub.mkv -> same as real filename

if i change "ö" to "oe" (Rosario.+.Vampire.S01E12.Ausschuss.für.oeffentliche.Sicherheit.+.Vampir.x265.1080p.10bit.qAAC.GerJapDub.mkv) -> get "download.mkv"

emby.log

[GrimReaper 4749]

23 minutes ago, Wundertat said:

if i change "ö" to "oe"

How about if you also change "ü" to "u" in the same filename? 

[Luke 42083]

That's interesting. That's not something we're doing. I think the browser doesn't like the characters in the and so it's doing that.

[Wundertat 0]

Firefox network analyze shows

header 1 with Rosario.+.Vampire.S01E10.Ausschuss.f.mkv

GET /emby/Items/58066/Download?api_key=ec9bc03557da4b3389115f1b8556fc3c&mediaSourceId=208d66c0f8a2b63f46c46ef0b8ce41eb HTTP/1.1
Host: 192.168.1.2:8096
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/112.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: de
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Referer: http://192.168.1.2:8096/web/index.html
Cookie: i_like_gitea=357d1818424ec119; lang=de-DE; redirect_to=%2F; JSESSIONID=626B67FD2592A66DE21B31188477478B; connect.sid=s%3A5yz-EU7FbBo05Fo7PO_CilxHcKCJNIQc.nJDli2d1gCrBkuw3GShijnVAwobCJqm4WWxgNxzz1Io; adonis-session=9027ed749205a41bf52ff6f9993e334dxzVUZkLbOmzdyx5%2B3vXimCmlb3sWbDDavIiwlMGFc1eqKxTfxw0UDXQtf0mcj9Jwbd1NtSoTfCtxW9J1reyAD2%2BZYF9xck%2Fb%2BuEsHWKN%2BlHV5G09xZy6fJ4ietOz6KeG; adonis-session-values=7d82308704036789f0001b9ce2587997ZAboCkKjP4putvonlwJF7VtLuuGNO7RDf9RHazN7Q4rmdxXnSggV%2B22XNPfem4sXAo7Vv35varBAhU5yIS9P42HXPF%2BOBWeJf4OY7LmP5kR%2FJDTBogH14UDJqPrPwx%2BwGyflr8SOyXH72LMCctWTBxl1CuWx9neS8zv%2BW8eGZpU%3D
Upgrade-Insecure-Requests: 1
----------------------------------------
HTTP/1.1 200 OK
Content-Length: 574923812
Content-Type: video/x-matroska
Date: Mon, 24 Apr 2023 17:04:08 GMT
Server: UPnP/1.0 DLNADOC/1.50
Accept-Ranges: bytes
Access-Control-Allow-Headers: Accept, Accept-Language, Authorization, Cache-Control, Content-Disposition, Content-Encoding, Content-Language, Content-Length, Content-MD5, Content-Range, Content-Type, Date, Host, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, Origin, OriginToken, Pragma, Range, Slug, Transfer-Encoding, Want-Digest, X-MediaBrowser-Token, X-Emby-Token, X-Emby-Client, X-Emby-Client-Version, X-Emby-Device-Id, X-Emby-Device-Name, X-Emby-Authorization
Access-Control-Allow-Methods: GET, POST, PUT, DELETE, PATCH, OPTIONS
Access-Control-Allow-Origin: *
Cache-Control: public
ETag: "7639f9230a7bd3b126294c73ae9d42d9"
Access-Control-Allow-Private-Network: true
Content-Disposition: attachment; filename="Rosario.+.Vampire.S01E10.Ausschuss.f.mkv"

 

header 2 with Rosario.+.Vampire.S01E11.Ausschuss.für.oeffentliche.Sicherheit.+.Vampir.x265.1080p.10bit.qAAC.GerJapDub.mkv

GET /emby/Items/58062/Download?api_key=ec9bc03557da4b3389115f1b8556fc3c&mediaSourceId=d1e9f29921c5726c23b88905c8edb98d HTTP/1.1
Host: 192.168.1.2:8096
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/112.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: de
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Referer: http://192.168.1.2:8096/web/index.html
Cookie: i_like_gitea=357d1818424ec119; lang=de-DE; redirect_to=%2F; JSESSIONID=626B67FD2592A66DE21B31188477478B; connect.sid=s%3A5yz-EU7FbBo05Fo7PO_CilxHcKCJNIQc.nJDli2d1gCrBkuw3GShijnVAwobCJqm4WWxgNxzz1Io; adonis-session=9027ed749205a41bf52ff6f9993e334dxzVUZkLbOmzdyx5%2B3vXimCmlb3sWbDDavIiwlMGFc1eqKxTfxw0UDXQtf0mcj9Jwbd1NtSoTfCtxW9J1reyAD2%2BZYF9xck%2Fb%2BuEsHWKN%2BlHV5G09xZy6fJ4ietOz6KeG; adonis-session-values=7d82308704036789f0001b9ce2587997ZAboCkKjP4putvonlwJF7VtLuuGNO7RDf9RHazN7Q4rmdxXnSggV%2B22XNPfem4sXAo7Vv35varBAhU5yIS9P42HXPF%2BOBWeJf4OY7LmP5kR%2FJDTBogH14UDJqPrPwx%2BwGyflr8SOyXH72LMCctWTBxl1CuWx9neS8zv%2BW8eGZpU%3D
Upgrade-Insecure-Requests: 1
-------------------------------------
HTTP/1.1 200 OK
Content-Length: 574923812
Content-Type: video/x-matroska
Date: Mon, 24 Apr 2023 17:05:42 GMT
Server: UPnP/1.0 DLNADOC/1.50
Accept-Ranges: bytes
Access-Control-Allow-Headers: Accept, Accept-Language, Authorization, Cache-Control, Content-Disposition, Content-Encoding, Content-Language, Content-Length, Content-MD5, Content-Range, Content-Type, Date, Host, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, Origin, OriginToken, Pragma, Range, Slug, Transfer-Encoding, Want-Digest, X-MediaBrowser-Token, X-Emby-Token, X-Emby-Client, X-Emby-Client-Version, X-Emby-Device-Id, X-Emby-Device-Name, X-Emby-Authorization
Access-Control-Allow-Methods: GET, POST, PUT, DELETE, PATCH, OPTIONS
Access-Control-Allow-Origin: *
Cache-Control: public
ETag: "ccfb604e5011def10fb69536bf1175b3"
Access-Control-Allow-Private-Network: true

 

im not a expert but it looks for me that Firefox and maybe Safari too missing tag Content-Disposition: attachment; filename=""

[Luke 42083]

It's always there. It's probably just not showing it because it couldn't parse it due to the presence of some character that we'll have to either strip out or encode.