public override int ReadEntityBody(byte[] buffer, int size)
{
int read = MonoInternal.ReadInputData(_request, buffer, size, _offset);
_offset += read;
return(read);
}
public override bool IsEntireEntityBodyIsPreloaded()
{
if (_inputDataType == InputDataType.Unknown)
{
_inputDataType = (InputDataType)MonoInternal.GetInputDataType(_request);
}
return(_inputDataType == InputDataType.Memory);
}
public override string GetRemoteAddress()
{
string addr = MonoInternal.GetServerVariable(_request, "REMOTE_ADDR");
if (!string.IsNullOrEmpty(addr))
{
return(addr);
}
return("127.0.0.1");
}
public override byte[] GetPreloadedEntityBody()
{
if (IsEntireEntityBodyIsPreloaded())
{
if (_inputData == null)
{
_inputData = MonoInternal.GetInputData(_request);
}
return(_inputData);
}
return(null);
}
public override int GetRemotePort()
{
string port = MonoInternal.GetServerVariable(_request, "REMOTE_PORT");
if (!string.IsNullOrEmpty(port))
{
int ret;
if (int.TryParse(port, out ret))
{
return(ret);
}
}
return(80);
}
public override void SendKnownResponseHeader(int index, string value)
{
switch (index)
{
case HeaderCacheControl:
case HeaderContentType:
case HeaderContentRange:
case HeaderExpires:
case HeaderLastModified:
case HeaderAcceptRanges:
case HeaderEtag:
case HeaderLocation:
case HeaderSetCookie:
case HeaderWwwAuthenticate:
MonoInternal.SetHeader(_request, index, value);
break;
}
}
public override string GetLocalAddress()
{
string address = MonoInternal.GetServerVariable(_request, "SERVER_ADDR");
if (!string.IsNullOrEmpty(address))
{
return(address);
}
address = AddressFromHostName(MonoInternal.GetServerVariable(_request, "HTTP_HOST"));
if (!string.IsNullOrEmpty(address))
{
return(address);
}
address = AddressFromHostName(MonoInternal.GetServerVariable(_request, "SERVER_NAME"));
if (!string.IsNullOrEmpty(address))
{
return(address);
}
return("localhost");
}
private unsafe void InitRequestHeader()
{
string header = MonoInternal.GetRequestHeader(_request);
List <KeyValuePair <string, string> > list = new List <KeyValuePair <string, string> >(16);
#region Parse Header
fixed(char *p = header)
{
char *begin = p;
char *end = begin + header.Length;
int line = 0;
char *start = begin;
for (char *cur = begin; cur < end; ++cur)
{
if (*cur == '\n')
{
if (line == 0)
{
#region Parse Method
_method = new string(start, 0, (int)(cur - start));
#endregion
}
else if (line == 1)
{
#region Parse Url
_rawUrl = new string(start, 0, (int)(cur - start));
char *t = start;
for (; t < cur; ++t)
{
if (*t == '?')
{
_pathInfo = new string(start, 0, (int)(t - start));
++t;
break;
}
}
if (cur > t)
{
_queryString = new string(t, 0, (int)(cur - t));
}
else
{
_pathInfo = _rawUrl;
_queryString = null;
}
#endregion
}
else if (line == 2)
{
#region Parse Version
_version = new string(start, 0, (int)(cur - start));
#endregion
}
else
{
#region Parse Headers
string tmp = null;
char *t = start;
for (; t < cur; ++t)
{
if (*t == ':')
{
tmp = new string(start, 0, (int)(t - start));
++t;
break;
}
}
if (tmp != null)
{
if (cur > t)
{
list.Add(new KeyValuePair <string, string>(tmp, new string(t, 0, (int)(cur - t))));
}
else
{
list.Add(new KeyValuePair <string, string>(tmp, string.Empty));
}
}
#endregion
}
++line;
start = cur + 1;
}
}
}
#endregion
#region Format Headers
_knownRequestHeaders = new string[RequestHeaderMaximum];
string[][] headers = new string[list.Count][];
int count = 0;
int id;
foreach (KeyValuePair <string, string> pair in list)
{
id = GetKnownRequestHeaderIndex(pair.Key);
if (id >= 0)
{
_knownRequestHeaders[id] = pair.Value;
continue;
}
headers[count++] = new string[] { pair.Key, pair.Value };
}
_unknownRequestHeaders = new string[count][];
if (count > 0)
{
Array.Copy(headers, 0, _unknownRequestHeaders, 0, count);
}
#endregion
}
public void Error(int status, string message) => MonoInternal.SetError(_request, _response, status, message);
public override void SendUnknownResponseHeader(string name, string value)
{
MonoInternal.SetUnknownHeader(_request, name, value);
}
public override void SendStatus(int statusCode, string statusDescription)
{
MonoInternal.SetStatus(_request, statusCode);
}
public override void SendResponseFromMemory(byte[] data, int length)
{
MonoInternal.SendContent(_request, _response, data, length);
}
public override void SendResponseFromFile(string filename, long offset, long length)
{
MonoInternal.SendFile(_request, _response, filename, offset, length);
}
public override bool IsSecure()
{
return(MonoInternal.GetServerVariable(_request, "HTTPS") == "on");
}
public override string GetServerVariable(string name)
{
string value = MonoInternal.GetServerVariable(_request, name);
if (value != null)
{
return(value);
}
if (IsSecure())
{
X509Certificate client = ClientCertificate;
switch (name)
{
case "CERT_COOKIE":
if (_certCookie == null)
{
if (client == null)
{
_certCookie = string.Empty;
}
else
{
_certCookie = client.GetCertHashString();
}
}
return(_certCookie);
case "CERT_ISSUER":
if (_certIssuer == null)
{
if (client == null)
{
_certIssuer = string.Empty;
}
else
{
_certIssuer = client.Issuer;
}
}
return(_certIssuer);
case "CERT_SERIALNUMBER":
if (_certSerial == null)
{
if (client == null)
{
_certSerial = string.Empty;
}
else
{
_certSerial = client.GetSerialNumberString();
}
}
return(_certSerial);
case "CERT_SUBJECT":
if (_certSubject == null)
{
if (client == null)
{
_certSubject = string.Empty;
}
else
{
_certSubject = client.Subject;
}
}
return(_certSubject);
}
}
return(base.GetServerVariable(name));
}
public override string GetServerName()
{
return((HostNameFromString(MonoInternal.GetServerVariable(_request, "SERVER_NAME"))
?? HostNameFromString(MonoInternal.GetServerVariable(_request, "HTTP_HOST")))
?? GetLocalAddress());
}
