Java - 读取Properties文件信息
读取Properties文件有6种方法,我就写一种我常用的,写多了没意思,能用就行呗。
Properties文件代码如下:
hello_world = HelloWorld
public static void main(String[] args) {JSTLServlet test = new JSTLServlet();test.showProperties();}private void showProperties() {//获取根目录String filePath = this.getClass().getResource("/").getPath();try {//将Properties文件放入流中InputStream stream = new BufferedInputStream(new FileInputStream(new File(filePath + "test.properties")));Properties pro = new Properties();//加载pro.load(stream);//获取hello_world的值String str = pro.getProperty("hello_world");//输出System.out.println(str);} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}