工程目錄:

demo.properties

today=2017-06-10

PropertiesMap.java

package com.dzpykj.common.utils;

import java.io.InputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

 
/**
 * 將用戶授權demo.properties文件讀取到集合Map中
 */
@Component
public class PropertiesMap {
    
    private static final Logger logger = LoggerFactory.getLogger(PropertiesMap.class);
    public Map<String,String> getMap(){
        Properties props = new Properties();
        Map<String,String> map = new
 
 HashMap<String,String>();
        try {
            final String propertiesName = "demo";//必須與.properties文件路徑一致
            InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream(propertiesName+".properties");
            props.load(in);
            
            Iterator
 
<String> it=props.stringPropertyNames().iterator();
            while(it.hasNext()){
                String key=it.next();
                map.put(key, props.getProperty(key));
                //System.out.println(key+":"+props.getProperty(key));
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            e.printStackTrace();
        }
        return map;
    }
}

工程啟動加載.properties/.xml配置文件