LAMW - read and write text files
lazarus / 43-Android

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gitchef · 2022-10-19 10:30

Hello everybody,

I am developing an App that receives data from a Windows PC using
sockets.
The data transfer works fine, the received data is tranfered to a
stringlist, the App creates a new text file and stores the received
data (approx. 20 lines of text) to that file. So far, so good.

The App works fine with Android 9 but due to the changes in Android
10, the file handling needs to be changed.
My problem is as follows: How do I save the complete StringList to a
text file and how do I read the complete file into a StringList.
The example AppPublicFolderAccessDemo1 does not help as it only deals
with text files consisting of just one line / one single string. Maybe
I am just to blind to see... 

Thanks a lot for your help.

Stefan

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Mongkey · 2022-10-21 00:18

you could change your option, build small win server/socket -> json
format data -> jhttpclient consume.

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gitchef · 2022-10-21 07:30

Thank you for your answer.
I have been considering this option as well but I did't want to make
major changes on the Windows side, if I don't have to. Maybe I should
have a closer look on this solution.

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Mongkey · 2022-10-21 07:42

Fpc got many samples, go on fcl-web, deep dive, you'll find hidden
gems there