HTTP服务器软件系统的设计与实现(18)
}
/// <summary>
/// 返回true，如果资源是动态资源组的一部分
/// </summary>
/// <param name="resource">resource name</param>
/// <returns></returns>
public static bool IsDynamicResource(string resource)
{
return Regex.IsMatch(resource， @"(.*?)\.(htm|html|xhtml|dhtml)$");
}
/// <summary>
///返回HTTP 404字节格式pageHeader。
/// </summary>
/// <param name="response_data_length"></param>
/// <param name="response_data"></param>
/// <returns></returns>
public static byte[] GetHtml404Header(int response_data_length， MimeType type， string response_data = null)
{
return Encoding.UTF8.GetBytes(
"HTTP/1.1 404 Not Found" +
"\r\n" + "Date: " + String.Format("{0:r}"， DateTime.Now) +
"\r\n" + "Server: my" +
(response_data != null ?
"\r\n" + "Content-Length: " + response_data_length +
"\r\n" + "Location: " + response_data +
"\r\n" + "Content-Location: " + response_data
: string.Empty) +
"\r\n" + "Content-Type: " + GetStringMimeType(type) +
"\r\n\r\n");
}
/// <summary>
/// 返回一个很小的的HTTP响应pageHeader字节格式。
/// </summary>
/// <param name="lenght"></param>
/// <param name="type"></param>
/// <param name="dropConnection"></param>
/// <param name="gzip"></param>
/// <returns></returns>