讀取配置檔案，小結如下

import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

public class loadConf {
	private Properties prop = new Properties();

	private void loadconf() throws FileNotFoundException, IOException {
		String path = "com/jlc/util/user.properties";
		prop.load(loadConf.class.getClassLoader() .getResourceAsStream(path));

	}

	public loadConf() throws FileNotFoundException, IOException {
		loadconf();
	}

	public boolean chkProperty(String _key) {
		return prop.containsKey(_key);
	}

	public String getProperty(String _key) {
		return prop.getProperty(_key);
	}
	
	public static void main(String[] args) throws FileNotFoundException, IOException {
		loadConf mycnf = new loadConf();
		System.out.println(mycnf.chkProperty("address"));
		System.out.println(mycnf.getProperty("poart"));
	}
}