java io流读取文本文件的方法

[java]代码库

/**
	 * 读取指定路径的文本
	 * 
	 * @param path
	 *            文本路径
	 */
	public static void readFileByPath(String path) {
		if (null == path) {
			return;
		}
		File file = new File(path);
		if (file.exists() && file.isFile()) {
			InputStreamReader reader = null;
			BufferedReader br = null;
			try {
				reader = new InputStreamReader(new FileInputStream(file), "gbk");
				br = new BufferedReader(reader);
				String lineText = null;
				while ((lineText = br.readLine()) != null) {
					System.out.println(lineText);
				}
			} catch (Exception e) {
				e.printStackTrace();
				System.out.println("文件读取错误");
			} finally {
				// 关闭流
				if (null != br) {
					try {
						br.close();
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
				if (null != reader) {
					try {
						reader.close();
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}
		} else {
			System.out.println("文件错误!");
		}
	}