新建一个普通的java项目,在src目录下有一config.propertes文件。配置文件里面的内容如下(就一句话):
driverURL = jdbc:mysql://127.0.0.1:3306/evan
package com.evan;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
public class ReadProperties {
	public static void main(String[] args) throws IOException {
		InputStream is = ReadProperties.class.getResourceAsStream("/config.properties");
		
		Properties properties = new Properties();
		
		properties.load(is);
		
		is.close();
		String driverURL = properties.getProperty("driverURL");
		
		/*
		 * 輸入結果为:jdbc:mysql://127.0.0.1:3306/evan
		 */
		System.out.println(driverURL);
	}
}
项目的目录如下:
原文:http://blog.csdn.net/zl544434558/article/details/19835049