java 读取项目中的配置文件

String filePath = this.getClass().getClassLoader().getResource(
"config.props").getPath();
InputStream in = null;
try {
in = new BufferedInputStream(new FileInputStream(filePath));
// new BufferedInputStream(new FileInputStream(filePath));
pro.load(in);
in.close();
System.out.println("配置文件里的属性："
+ String.valueOf(pro.getProperty("call")));
} catch (IOException ioe) {
ioe.printStackTrace();
}