public class FileUtils {

        private static final String ENCODING = "UTF-8";//编码方式

        /**

         * 获取文件的行

         *

         * @param fileName

         *            文件名称

         * @return List<String>

         */

        public static String getContentByLine(String fileName) {

            StringBuffer lines = new StringBuffer();

            InputStreamReader read = null;

            BufferedReader bufferedReader = null;

            try {

                String configPath = FileUtils.class.getClassLoader().getResource(fileName).getPath();

                configPath = configPath.replaceAll("%20", " ");// 处理文件路径中空格问题

                File file = new File(configPath);

                if (file.isFile() && file.exists()) { // 判断文件是否存在

                    read = new InputStreamReader(new FileInputStream(file), ENCODING);

                    bufferedReader = new BufferedReader(read);

                    String lineTxt = null;

                    while ((lineTxt = bufferedReader.readLine()) != null) {

                        if (lineTxt == null || lineTxt.length() == 0) {

                            continue;

                        }

                        lines.append(lineTxt);

                    }

                }

            } catch (Exception e) {

                e.printStackTrace();

            } finally {

                try {

                    if (read != null) {

                        read.close();

                    }

                } catch (IOException e) {

                    e.printStackTrace();

                } finally {

                    if (bufferedReader != null) {

                        try {

                            bufferedReader.close();

                        } catch (IOException e) {

                            e.printStackTrace();

                        }

                    }

                }

            }

            return lines.toString();

        }

    }