鍦↗ava涓紝鍙互浣跨敤java.util.Properties绫绘潵璇诲彇閰嶇疆鏂囦欢銆備互涓嬫槸涓€涓畝鍗曠殑渚嬪瓙锛?/p>

1. 鍒涘缓涓€涓悕涓?code>config.properties鐨勯厤缃枃浠讹紝鍐呭濡備笅锛?/li>

username=admin
password=123456

2. 鍦↗ava浠ｇ爜涓娇鐢?code>Properties绫绘潵璇诲彇閰嶇疆鏂囦欢锛?/li>

import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
public class ConfigReader {
public static void main(String[] args) {
Properties prop = new Properties();
FileInputStream input = null;
try {
input = new FileInputStream("config.properties");
prop.load(input);
String username = prop.getProperty("username");
String password = prop.getProperty("password");
System.out.println("username: " + username);
System.out.println("password: " + password);
} catch (IOException ex) {
ex.printStackTrace();
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}

杩愯浠ヤ笂浠ｇ爜锛屽皢浼氳緭鍑猴細

username: admin
password: 123456

浠ヤ笂浠ｇ爜浣跨敤Properties绫荤殑getProperty鏂规硶鏉ヨ幏鍙栭厤缃枃浠朵腑鐨勫睘鎬у€笺€傞厤缃枃浠堕渶瑕佷綅浜嶫ava浠ｇ爜鎵€鍦ㄧ殑鐩綍涓紝鎴栬€呴€氳繃鐩稿璺緞鎴栫粷瀵硅矾寰勬寚瀹氬叾浣嶇疆銆?/p>