Ka Faili Awọn ohun-ini ni Java Pẹlu ResourceBundle

Awọn ọna pupọ lo wa lati fifuye ati ka faili awọn ohun-ini lati Java, ṣugbọn rọọrun ati titọ julọ ni lilo kilasi ResourceBundle.

Ni akọkọ, o nilo lati ṣẹda faili awọn ohun-ini labẹ folda awọn orisun. Ninu iṣẹ akanṣe Maven kan, eyi dabi atẹle


Ninu apẹẹrẹ yii, a pe faili awọn ohun-ini config.properties

Akoonu ti faili awọn ohun-ini wa ni ọna kika ti orukọ = iye


Apẹẹrẹ:

browser=chrome

Jẹmọ:

Ninu kilasi Java kan, a le lo kilasi ResourceBundle lati ka lati faili awọn ohun-ini:

public class ReadPropertiesFile {
private static ResourceBundle rb = ResourceBundle.getBundle('config');
public static void main(String[] args) {
String browser = rb.getString('browser');
System.out.println(browser);
} }

Ijade:


chrome