Android Question Installed app version /information

[StarinschiAndrei]

Hi everyone,
My app communicate with a device thru a webservice (provided by manufacturer ) , how can i read the version of webservice from OS ?
Thank you

 

[MicroDrie]

For reading the version of a web service from a web server, you can need to read the response headers of webservice (provided by manufacturer). There are several example about your question on this forum.