Load properties file in Java

We can load properties file in Java as shown in below example. Note that Environment.properties file is kept in test resources directory.
 
import java.io.InputStream;
import java.util.Properties;

public class PropertyTest {
    public static void main(String[] args) {

        String resourceName = "Environment.properties";
   
        Properties props = new Properties();
        try{

            InputStream resourceStream = null;

            resourceStream = ClassLoader.getSystemResourceAsStream(resourceName);

           //resourceStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(resourceName);

            props.load(resourceStream);
            System.out.println("webserver.url -> " + props.getProperty("webserver.url"));
            props.list(System.out);
        }catch (Exception ex){
            System.out.println("Exception " + ex.toString());
        }
    }
}
Here is the output of above example.

webserver.url -> https://www.softpost.org
— listing properties —
webserver.admin=watson
webserver.url=https://www.softpost.org
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