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I have a ftp server act as public file repository. A-app can upload file to the server and B-app can download file from the server. If B-app try to download the file which one be uploading by A-app ,file length would be incorrect.
I wanna lock the file which be uploading to block downloading apps before uploading completed. Anyone can help me?
I’m developing on .NetFramework.
If you’re writing both applications, you can do it any way you want.
You can have the upload application write files into a staging area and only move them into the area the download application accesses when it’s done. You can create a shared table of locked files stored in a text file. You can use your platform’s file locking.
You can do it however you want — just code what you want.