android - How to check OS of the device making the api request? -


i have android , ios app. want check @ backend programmatically api requests coming app android app or ios app i.e. want check platform/ os of user's device? possible?

you can way on backend.

 import javax.ws.rs.get;  import javax.ws.rs.headerparam;  import javax.ws.rs.path;  import javax.ws.rs.core.response;  @path("/users") public class userservice {  @get @path("/get") public response adduser(@headerparam("user-agent") string useragent) {      return response.status(200)         .entity("adduser called, useragent : " + useragent)         .build();      }  }

output:

adduser called, useragent : mozilla/5.0 (windows nt 6.1; rv:5.0) gecko/20100101 firefox/5.0

copied mykong


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