讀取配置文件中的內容

在項目中讀取配置文件中的內容信息，例如ipconfig.properties裏面讀取IP地址。

/**
	 * 讀取配置文件信息
	 * 
	 * @param name 讀取節點名
	 * @param fileName 文件名
	 * @return 讀取的節點值
	 */
	public static String readConfigString(String name, String fileName) {
		String result = "";
		try {
			ResourceBundle rb = ResourceBundle.getBundle(fileName);
			result = rb.getString(name);
		} catch (Exception e) {
//			log.error("從" + fileName + "讀取" + name + "出錯:" + e.getMessage());
			Log.i(fileName, name);
		}
		return result;
	}
	
	public static int readConfigInteger(String name, String fileName) {
		int result = 0;
		try {
			ResourceBundle rb = ResourceBundle.getBundle(fileName);
			result = Integer.parseInt(rb.getString(name));
		} catch (Exception e) {
			Log.i(fileName, name);
		}
		return result;
	}
	
	public static long readConfigLong(String name, String fileName){
		long result = 0;
		try {
			ResourceBundle rb = ResourceBundle.getBundle(fileName);
			result = Long.parseLong(rb.getString(name));
		} catch (Exception e) {
			Log.i(fileName, name);
		}
		return result;
	}
	
	public static double readConfigDouble(String name, String fileName){
		double result = 0;
		try {
			ResourceBundle rb = ResourceBundle.getBundle(fileName);
			result = Double.parseDouble(rb.getString(name));
		} catch (Exception e) {
			Log.i(fileName, name);
		}
		return result;
	}

配置文件中的內容：

health_ip=192.168.1.123:8080/health

#被註釋的地址
#health_ip=yumingdizhi/health

讀取裏面的地址：

String ipAddress = Configuration.readConfigString("health_ip", "ipconfig")；