配置文件读取

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
/**
 * 读取配置文件工具
 * @author Administrator
 *
 */
public class ConfigUtil {
 
 /**
  * 加载配置文件
  * @param path 配置文件路径
  * @return 配置文件信息
  * @throws IOException
  */
 public static Properties load(String path) throws IOException{
  Properties properties = new Properties();
  InputStream inputStream = new FileInputStream(path);
  properties.load(inputStream);
  return properties;
 }
 
 public static String read(String path,String key) throws IOException{
  return load(path).getProperty(key);
 }
 
 public static Map<String, String> reads(String path) throws IOException{
  Properties properties = load(path);
  Map<String, String> maps = new HashMap<String, String>();
  for (Object key : properties.keySet()) {
   maps.put(key.toString(), properties.getProperty(key.toString()));
  }
  return maps;
 }
}