properties加載配置文件demo

properties加載配置文件demo

package com.properties;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileReader;
import java.util.Properties;

/**
 * 讀取配置文件
 * @author 小明
 *
 */
public class PropertiesDemo2 {
public static void main(String[] args) throws Exception {
	//test();
	load();
}
public static  void test() throws Exception {
	BufferedReader bufferedReader = new BufferedReader(new FileReader("C:\\Users\\小明\\Desktop\\file.txt"));
	String line = null;
	Properties properties = new Properties();
	while((line=bufferedReader.readLine())!=null){
		System.out.println(line);
		String[] split = line.split("=");
		properties.setProperty(split[0], split[1]);
	}
	bufferedReader.close();
	System.out.println(properties);
}
public static  void load() throws Exception {
	Properties properties = new Properties();
FileInputStream fileInputStream = new FileInputStream("C:\\Users\\小明\\Desktop\\file.txt");
	properties.load(fileInputStream);
	System.out.println(properties);
}
}