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In my Android project I have a main screen, the Java class associated with this activity holds an 'id' variable, how do I send this 'id' to a PHP so I can then run a query on my database?

Essentially what I want to do is get the 'id' variable from the Java class, then run a query SELECT * FROM table WHERE id = ? on the PHP file.

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  • you can use json Commented Mar 7, 2017 at 14:26
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    Send it as string using http post or get request? or as json payload? Commented Mar 7, 2017 at 14:27
  • @frz3993 so something like $id = $_GET["id"] would get the id from the java class and place the string in php $id variable? Commented Mar 7, 2017 at 14:31
  • You can do that if you use Java HttpURLConnection and make a get request to the PHP script. Example :www.example.com/index.php?id=1. Commented Mar 7, 2017 at 14:41
  • @frz3993 I see, but it seems the id numbe is hardcoded in the link? my id variable will be changing string values constantly Commented Mar 7, 2017 at 14:47
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