Properties获取属性

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

public class PropertiesUtil {

    private Properties appProperties = new Properties();

    /**
     * 加载文件路径
     */
    public void getAppProperties(String path) throws IOException {
        InputStream in = new FileInputStream( new File(path));
        appProperties.load(in);
        in.close();
    }

    /**
     * 获取属性
     * @param strFieldName - the field name
     * @return strPro the field content
     */
    public String getSpecialProperty(String strFieldName) throws IOException {
        String strProperty = strFieldName;
        String strPro = appProperties.getProperty(strProperty);
        return strPro != null ? strPro.trim() : strPro;
    }

}