Exemplo n.º 1
0
        /// <summary>
        /// 判断得到文件的编码内容判断结果响应
        /// </summary>
        /// <param name="file">文件内容</param>
        /// <returns>编码内容判断结果响应</returns>
        public static JudgeEncodingResponse GetJudgeEncodingResponse(this FileInfo file)
        {
            JudgeEncodingResponse response = GetDefaultResponse();

            byte[] contentBytes = null;
            foreach (var item in GetJudgeEncodings())
            {
                bool isNullContentBytes = contentBytes == null || contentBytes.Length <= 0;
                response = isNullContentBytes ?
                           item.GetEncoding(file) :
                           item.GetEncoding(contentBytes);
                if (response.Encoding != null)
                {
                    return(response);
                }
                if (response.IsReadFileALLContent)
                {
                    contentBytes = response.ContentBytes;
                }
            }
            return(response);
        }
Exemplo n.º 2
0
        /// <summary>
        /// 判断得到文件的编码内容
        /// </summary>
        /// <param name="file">文件内容</param>
        /// <returns>编码结果, 如果不受支持无法找到则返回 NULL</returns>
        public static Encoding GetEncoding(this FileInfo file)
        {
            JudgeEncodingResponse response = file.GetJudgeEncodingResponse();

            return(response.Encoding?.ToEncoding());
        }