Method readFile

src/main/java/top/misec/utils/ReadFileUtils.java:25–40

读取指定路径的文件。 @return fileContentStr

(String filePath)

     * @return fileContentStr
     */
    public static String readFile(String filePath) {
        String fileContentStr = null;
        try {
            InputStream inputStream = new FileInputStream(filePath);
            int size = inputStream.available();
            byte[] buffer = new byte[size];
            inputStream.read(buffer);
            inputStream.close();
            fileContentStr = new String(buffer, StandardCharsets.UTF_8);
        } catch (FileNotFoundException e) {
            log.debug("file not found", e);
        } catch (IOException e) {
            log.warn("", e);
        }
        return fileContentStr;
    }


    /**