java读取properties文件

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import com.sgai.sadp.common.redis.RedisClientPool;
public class ReadPropertiesTest {
public static void main(String[] args) throws IOException{

//创建一个Properties实例
Properties properties = new Properties();
InputStream iStream = 
new BufferedInputStream(RedisClientPool.class.getResourceAsStream("/redis.properties"));
//给properties一个管道读取配置参数
properties.load(iStream);
String host = properties.getProperty("redis.host");
String port = properties.getProperty("redis.port");
String password = properties.getProperty("redis.password");

System.out.println(host);
System.out.println(port);
System.out.println(password);
}

}

.properties文件

redis.host=10.5.210.200
redis.port=6379
redis.password=1qaz2wsx

控制台输出结果：

10.5.210.200
6379
1qaz2wsx