public static byte[] Response(MyHttpRequestHeader header, string status, string content)
{
StringBuilder sb = new StringBuilder();
byte[] buffer1 = Encoding.UTF8.GetBytes(content);
switch (status)
{
case "404":
sb.AppendLine("HTTP/1.1 200 OK");
sb.AppendLine("Server: ScalerServer");
sb.AppendLine(string.Format("Date: {0}", DateTime.Now.ToString("r")));
sb.AppendLine("Content-Type: text/html");
sb.AppendLine(string.Format("Connection: {0}", (header.KeepAlive ? "keep-alive" : "close")));
sb.AppendLine(string.Format("Content-Length: {0}", buffer1.Length));
sb.AppendLine();
break;
default:
sb.AppendLine(string.Format("HTTP/1.1 {0} OK", status));
sb.AppendLine("Server: ScalerServer");
sb.AppendLine(string.Format("Date: {0}", DateTime.Now.ToString("r")));
if (content.StartsWith("<", StringComparison.Ordinal))
{
sb.AppendLine("Content-Type: text/xml");
}
else if (content.StartsWith("{", StringComparison.Ordinal) && content.EndsWith("}", StringComparison.Ordinal))
{
sb.AppendLine("Content-Type: application/json");
}
else
{
sb.AppendLine("Content-Type: text/html");
}
sb.AppendLine(string.Format("Connection: {0}", (header.KeepAlive ? "keep-alive" : "close")));
sb.AppendLine(string.Format("Content-Length: {0}", buffer1.Length));
sb.AppendLine();
break;
}
byte[] buffer2 = Encoding.UTF8.GetBytes(sb.ToString());
byte[] buffer = new byte[buffer1.Length + buffer2.Length];
buffer2.CopyTo(buffer, 0);
buffer1.CopyTo(buffer, buffer2.Length);
return(buffer);
}
public static byte[] Response(MyHttpRequestHeader header)
{
#if DEBUG
DateTime dt0 = DateTime.Now;
#endif
if (!header.uri.AbsolutePath.EndsWith("/", StringComparison.Ordinal)) //文件
{
FileInfo file = new FileInfo(BasicPath + header.uri.AbsolutePath.Substring(1));
if (file.Name.IndexOf(".") > -1)
{
if (Exts.IndexOf(file.Extension.ToLower() + "|") > -1) //静态文件
{
return(Response(header, new FileInfo(BasicPath + System.Web.HttpUtility.UrlDecode(header.uri.AbsolutePath))));
}
}
}
string path = BasicPath + header.uri.AbsolutePath;
if (!header.uri.AbsolutePath.EndsWith("/", StringComparison.Ordinal))
{
path = path + "/";
}
if (File.Exists(path + "default.html"))
{
return(Response(header, new FileInfo(path + "default.html")));
}
else if (File.Exists(path + "index.html"))
{
return(Response(header, new FileInfo(path + "index.html")));
}
else if (File.Exists(path + "index.htm"))
{
return(Response(header, new FileInfo(path + "index.htm")));
}
else if (File.Exists(path + "default.aspx"))
{
return(Response(header, "200", "aspx"));
}
return(Response(header, "200", path));
}
public static byte[] Response(MyHttpRequestHeader header, FileInfo file)
{
StringBuilder sb = new StringBuilder();
if (file.Exists)
{
sb.AppendLine("HTTP/1.1 200 OK");
sb.AppendLine("Server: ScalerServer");
sb.AppendLine(string.Format("Date: {0}", DateTime.Now.ToString("r")));
switch (file.Extension.ToLower())
{
case ".css":
sb.AppendLine("Content-Type: text/css; charset=utf-8");
break;
case ".png":
sb.AppendLine("Content-Type: image/png; charset=utf-8");
break;
case ".jpg":
sb.AppendLine("Content-Type: image/jpeg; charset=utf-8");
break;
case ".jpge":
sb.AppendLine("Content-Type: image/jpeg; charset=utf-8");
break;
case ".html":
sb.AppendLine("Content-Type: text/html; charset=utf-8");
break;
case ".htm":
sb.AppendLine("Content-Type: text/html; charset=utf-8");
break;
case ".txt":
sb.AppendLine("Content-Type: text/html; charset=utf-8");
break;
case ".js":
sb.AppendLine("Content-Type: application/javascript; charset=utf-8");
break;
case ".gif":
sb.AppendLine("Content-Type: image/gif; charset=utf-8");
break;
case ".config":
sb.AppendLine("Content-Type: image/gif; charset=utf-8");
break;
case ".cs":
sb.AppendLine("Content-Type: image/gif; charset=utf-8");
break;
case ".mdb":
sb.AppendLine("Content-Type: image/gif; charset=utf-8");
break;
default:
sb.AppendLine(string.Format("Content-Type: application/{0}", file.Extension));
break;
}
sb.AppendLine(string.Format("Connection: {0}", (header.KeepAlive ? "keep-alive" : "close")));
sb.AppendLine(string.Format("Content-Length: {0}", file.Length));
sb.AppendLine();
}
else
{
string echo = string.Format("文件{0}不存在！", file.FullName);
sb.AppendLine("HTTP/1.1 200 OK");
sb.AppendLine("Server: ScalerServer");
sb.AppendLine(string.Format("Date: {0}", DateTime.Now.ToString("r")));
sb.AppendLine("Content-Type: text/html; charset=utf-8");
sb.AppendLine("Connection: keep-alive");
sb.AppendLine(string.Format("Content-Length: {0}", Encoding.UTF8.GetBytes(echo).Length));
sb.AppendLine();
sb.Append(echo);
return(Encoding.UTF8.GetBytes(sb.ToString()));
}
FileStream fs = file.Open(FileMode.Open, FileAccess.Read, FileShare.Read);
MemoryStream ms = new MemoryStream();
ms.Write(Encoding.UTF8.GetBytes(sb.ToString()), 0, sb.Length);
fs.CopyTo(ms);
fs.Close();
fs.Dispose();
return(ms.ToArray());
}
public static byte[] Response(MyHttpRequestHeader header, int status)
{
return(Response(header, status.ToString(), ""));
}
