Java使用properties读取配置文件

public class ReadProperties {public static Properties getPro() {Properties property = new Properties();try {property.load(ReadProperties.class.getClassLoader().getResourceAsStream("mailProperty.properties"));//properties文件名} catch (IOException e) {e.printStackTrace();}return property;}public static void main(String [] args){ Properties property = ReadProperties.getPro(); String mailServerHost = property.getProperty("MailServerHost"); String mailServerPort = property.getProperty("MailServerPort"); System.out.println(mailServerHost); System.out.println(mailServerPort);}}

mailProperty.properties文件：

# This file contains my default Mail properties.MailServerHost = smtp.163.comMailServerPort = 25