Maven 工程读取resource下的文件

1:方式1:

public static List<String> userList;
    static {
        userList = new LinkedList<String>();
        try {
            **String filePath = TestClient.class.getClassLoader().getResource("users.txt").getPath();**
            **BufferedReader reader = new BufferedReader(new FileReader(new File(filePath)));**
            try {
                String line = null;
                while ((line = reader.readLine()) != null) {
                    userList.add(line);
                }
            } finally {
                reader.close();
            }
        }catch (Exception e){
            e.printStackTrace();
        }

2:方式2:

public staitc List<String> userList;
static {
        userList = new LinkedList<String>();
        try {
            **InputStream is = TestClient.class.getResourceAsStream("/user.txt");**
            **BufferedReader reader = new BufferedReader(new InputStreamReader(is));**
            try {
                String line = null;
                while ((line = reader.readLine()) != null) {
                    userList.add(line);
                }
            } finally {
                reader.close();
            }
        }catch (Exception e){
            e.printStackTrace();
        }

3:Other Demos

    import java.io.InputStream;
    import java.util.PropertyResourceBundle;
    import java.util.ResourceBundle;  

    public class PropValue {
        private static String BASE_URL;
        static {
            ResourceBundle rb=null;
            try {
                InputStream inputStream = PropValue.class.getResourceAsStream("/boot.properties");
                rb = new PropertyResourceBundle(inputStream);
                BASE_URL=rb.getString("boot_url");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        public static void main(String[] args){
            System.out.println(PropValue.BASE_URL);
        }
    }