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Old 03.10.2022, 16:27
lara400 lara400 is offline
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Default djvu files from b-ok.cc

Am having problems with "djvu" files from b-ok.cc website. For some reason the links are listed as "b-ok.xyz" even though I am browsing b-ok.cc (probably a forwarder).

I have thousands of files listed in jdownloader that are completly unable to download. the error states "An Error Occurred (b-ok.cc)" and then "Try Restarting this link (plugin outdated?)"

I tried checking the logs but can't see whats wrong.

b-ok.cc is not a plugin from what I can see in the "plugin" section. There are hundreds of ebooks from the site I am choosing to download - its not an error with pdf files or epub but these weird "djvu" files.

Can't seem to understand what "djvu" files are though; its almost as if jdownloader marks a file as "djvu" and when it wants to download its able to get the real file of pdf or epub etc.

The way I have got these files is via selecting all books from a site and then Ctrl-C; hence jdownloader is able to download the file info fine and commence the download.

An example of books from a site is this (I select all and then Ctrl-C): **External links are only visible to Support Staff****External links are only visible to Support Staff**

I have attached logs from the last session and my screenshot of the error.

btw - b-ok.cc only allows around 5 books to be downloaded daily; so I wrote a powershell script that is able to get around this by reconnecting jdownloader (exiting and restarting) and then reconnecting to a different NordVPN server everytime - hence its not a connection expiry issue as I have got hundreds of other books fine this way.
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File Type: rar 1664799034901_Mon, Oct 3, 2022 13.10 +0100.rar (233.9 KB, 1 views)
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  #2  
Old 04.10.2022, 15:42
pspzockerscene's Avatar
pspzockerscene pspzockerscene is offline
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Join Date: Mar 2009
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Default

Quote:
Originally Posted by lara400 View Post
b-ok.cc is not a plugin from what I can see in the "plugin" section.
Yes it is.
Explanation here:
https://support.jdownloader.org/Know...bsites-plugins
--> Plugin classname is "BookFiOrg".


Quote:
Originally Posted by lara400 View Post
Can't seem to understand what "djvu" files are though; its almost as if jdownloader marks a file as "djvu" and when it wants to download its able to get the real file of pdf or epub etc.
This was used as fallback in the plugin when no file-extension is found.
As you've already noticed, the filenames will change on download-start in case the filename sent by the servers' content-disposition header is different from what has been set before.
I've removed this irritating fallback and will set no file-extension if none is found.


Quote:
Originally Posted by lara400 View Post
btw - b-ok.cc only allows around 5 books to be downloaded daily; so I wrote a powershell script that is able to get around this by reconnecting jdownloader (exiting and restarting) and then reconnecting to a different NordVPN server everytime
Nice. If you want you can share this script in our forum so others can make use of it too.
We even got a separate "Reconnect" subforum:
https://board.jdownloader.org/forumdisplay.php?f=2


Quote:
Originally Posted by lara400 View Post
I tried checking the logs but can't see whats wrong.
The limit detection was broken.
I've fixed that so JD will try to auto trigger a reconnect once the limit is reached.
If you've configured your NordVPN solution correctly in JD, it should all work 100% automatic until all NordVPN IPs run into said limit.

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Please wait for the next CORE-Update!

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-psp-
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