public bool Equals(KnownHttpVerb verb)
{
if (this != verb)
{
return(string.Compare(this.Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
}
return(true);
}
public bool Equals(KnownHttpVerb verb)
{
if (this != verb)
{
return (string.Compare(this.Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
}
return true;
}
public static KnownHttpVerb Parse(string name)
{
KnownHttpVerb verb = NamedHeaders[name] as KnownHttpVerb;
if (verb == null)
{
verb = new KnownHttpVerb(name, false, false, false, false);
}
return verb;
}
public static KnownHttpVerb Parse(string name)
{
KnownHttpVerb verb = NamedHeaders[name] as KnownHttpVerb;
if (verb == null)
{
verb = new KnownHttpVerb(name, false, false, false, false);
}
return(verb);
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
{
m_Uri = responseUri;
m_Verb = verb;
m_MediaType = mediaType;
m_UsesProxySemantics = usesProxySemantics;
m_ConnectStream = coreData.m_ConnectStream;
m_HttpResponseHeaders = coreData.m_ResponseHeaders;
m_ContentLength = coreData.m_ContentLength;
m_StatusCode = coreData.m_StatusCode;
m_StatusDescription = coreData.m_StatusDescription;
m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
//if the returned contentlength is zero, preemptively invoke calldone on the stream.
//this will wake up any pending reads.
if (m_ContentLength == 0 && m_ConnectStream is ConnectStream) {
((ConnectStream)m_ConnectStream).CallDone();
}
// handle Content-Location header, by combining it with the orginal request.
string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];
if (contentLocation != null) {
try {
m_Uri = new Uri(m_Uri, contentLocation);
} catch (UriFormatException e) {
GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
}
}
// decompress responses by hooking up a final response Stream - only if user required it
if(decompressionMethod != DecompressionMethods.None) {
string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
if (contentEncoding != null){
if(((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1) {
m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1) {
m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
}
}
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod) {
m_Uri = responseUri;
m_Verb = verb;
m_MediaType = mediaType;
m_UsesProxySemantics = usesProxySemantics;
m_ConnectStream = coreData.m_ConnectStream;
m_HttpResponseHeaders = coreData.m_ResponseHeaders;
m_ContentLength = coreData.m_ContentLength;
m_StatusCode = coreData.m_StatusCode;
m_StatusDescription = coreData.m_StatusDescription;
m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
//if the returned contentlength is zero, preemptively invoke calldone on the stream.
//this will wake up any pending reads.
if (m_ContentLength == 0 && m_ConnectStream is ConnectStream) {
((ConnectStream)m_ConnectStream).CallDone();
}
// handle Content-Location header, by combining it with the orginal request.
string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];
if (contentLocation != null) {
try {
m_Uri = new Uri(m_Uri, contentLocation);
} catch (UriFormatException e) {
GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
}
}
// decompress responses by hooking up a final response Stream - only if user required it
if(decompressionMethod != DecompressionMethods.None) {
string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
if (contentEncoding != null){
if(((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1) {
m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1) {
m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
}
}
}
public static KnownHttpVerb Parse(string name)
{
KnownHttpVerb knownHttpVerb = NamedHeaders[name] as KnownHttpVerb;
if (knownHttpVerb == null)
{
// unknown verb, default behaviour
knownHttpVerb = new KnownHttpVerb(name, false, false, false, false);
}
return(knownHttpVerb);
}
protected HttpWebResponse(SerializationInfo serializationInfo, StreamingContext streamingContext):base(serializationInfo, streamingContext) {
m_HttpResponseHeaders = (WebHeaderCollection)serializationInfo.GetValue("m_HttpResponseHeaders", typeof(WebHeaderCollection));
m_Uri = (Uri)serializationInfo.GetValue("m_Uri", typeof(Uri));
Version version = (Version)serializationInfo.GetValue("m_Version", typeof(Version));
m_IsVersionHttp11 = version.Equals(HttpVersion.Version11);
m_StatusCode = (HttpStatusCode)serializationInfo.GetInt32("m_StatusCode");
m_ContentLength = serializationInfo.GetInt64("m_ContentLength");
m_Verb = KnownHttpVerb.Parse(serializationInfo.GetString("m_Verb"));
m_StatusDescription = serializationInfo.GetString("m_StatusDescription");
m_MediaType = serializationInfo.GetString("m_MediaType");
}
protected HttpWebResponse(SerializationInfo serializationInfo, StreamingContext streamingContext) : base(serializationInfo, streamingContext)
{
this.m_HttpResponseHeaders = (WebHeaderCollection) serializationInfo.GetValue("m_HttpResponseHeaders", typeof(WebHeaderCollection));
this.m_Uri = (Uri) serializationInfo.GetValue("m_Uri", typeof(Uri));
this.m_Certificate = (X509Certificate) serializationInfo.GetValue("m_Certificate", typeof(X509Certificate));
this.m_IsVersionHttp11 = ((Version) serializationInfo.GetValue("m_Version", typeof(Version))).Equals(HttpVersion.Version11);
this.m_StatusCode = (HttpStatusCode) serializationInfo.GetInt32("m_StatusCode");
this.m_ContentLength = serializationInfo.GetInt64("m_ContentLength");
this.m_Verb = KnownHttpVerb.Parse(serializationInfo.GetString("m_Verb"));
this.m_StatusDescription = serializationInfo.GetString("m_StatusDescription");
this.m_MediaType = serializationInfo.GetString("m_MediaType");
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
{
this.m_Uri = responseUri;
this.m_Verb = verb;
this.m_MediaType = mediaType;
this.m_UsesProxySemantics = usesProxySemantics;
this.m_ConnectStream = coreData.m_ConnectStream;
this.m_HttpResponseHeaders = coreData.m_ResponseHeaders;
this.m_ContentLength = coreData.m_ContentLength;
this.m_StatusCode = coreData.m_StatusCode;
this.m_StatusDescription = coreData.m_StatusDescription;
this.m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
if ((this.m_ContentLength == 0L) && (this.m_ConnectStream is ConnectStream))
{
((ConnectStream)this.m_ConnectStream).CallDone();
}
string relativeUri = this.m_HttpResponseHeaders["Content-Location"];
if (relativeUri != null)
{
try
{
this.m_Uri = new Uri(this.m_Uri, relativeUri);
}
catch (UriFormatException)
{
}
}
if (decompressionMethod != DecompressionMethods.None)
{
string str2 = this.m_HttpResponseHeaders["Content-Encoding"];
if (str2 != null)
{
if (((decompressionMethod & DecompressionMethods.GZip) != DecompressionMethods.None) && (str2.IndexOf("gzip") != -1))
{
this.m_ConnectStream = new GZipWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
this.m_ContentLength = -1L;
this.m_HttpResponseHeaders["Content-Encoding"] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != DecompressionMethods.None) && (str2.IndexOf("deflate") != -1))
{
this.m_ConnectStream = new DeflateWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
this.m_ContentLength = -1L;
this.m_HttpResponseHeaders["Content-Encoding"] = null;
}
}
}
}
//
// InitializeKnownVerbs - Does basic init for this object,
// such as creating defaultings and filling them
//
static KnownHttpVerb()
{
NamedHeaders = new ListDictionary(CaseInsensitiveAscii.StaticInstance);
Get = new KnownHttpVerb("GET", false, true, false, false);
Connect = new KnownHttpVerb("CONNECT", false, true, true, false);
Head = new KnownHttpVerb("HEAD", false, true, false, true);
Put = new KnownHttpVerb("PUT", true, false, false, false);
Post = new KnownHttpVerb("POST", true, false, false, false);
MkCol = new KnownHttpVerb("MKCOL", false, false, false, false);
NamedHeaders[Get.Name] = Get;
NamedHeaders[Connect.Name] = Connect;
NamedHeaders[Head.Name] = Head;
NamedHeaders[Put.Name] = Put;
NamedHeaders[Post.Name] = Post;
NamedHeaders[MkCol.Name] = MkCol;
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
{
this.m_Uri = responseUri;
this.m_Verb = verb;
this.m_MediaType = mediaType;
this.m_UsesProxySemantics = usesProxySemantics;
this.m_ConnectStream = coreData.m_ConnectStream;
this.m_HttpResponseHeaders = coreData.m_ResponseHeaders;
this.m_ContentLength = coreData.m_ContentLength;
this.m_StatusCode = coreData.m_StatusCode;
this.m_StatusDescription = coreData.m_StatusDescription;
this.m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
if ((this.m_ContentLength == 0L) && (this.m_ConnectStream is ConnectStream))
{
((ConnectStream) this.m_ConnectStream).CallDone();
}
string relativeUri = this.m_HttpResponseHeaders["Content-Location"];
if (relativeUri != null)
{
try
{
this.m_Uri = new Uri(this.m_Uri, relativeUri);
}
catch (UriFormatException)
{
}
}
if (decompressionMethod != DecompressionMethods.None)
{
string str2 = this.m_HttpResponseHeaders["Content-Encoding"];
if (str2 != null)
{
if (((decompressionMethod & DecompressionMethods.GZip) != DecompressionMethods.None) && (str2.IndexOf("gzip") != -1))
{
this.m_ConnectStream = new GZipWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
this.m_ContentLength = -1L;
this.m_HttpResponseHeaders["Content-Encoding"] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != DecompressionMethods.None) && (str2.IndexOf("deflate") != -1))
{
this.m_ConnectStream = new DeflateWrapperStream(this.m_ConnectStream, CompressionMode.Decompress);
this.m_ContentLength = -1L;
this.m_HttpResponseHeaders["Content-Encoding"] = null;
}
}
}
}
//
// PERF:
// removed some double initializations.
// perf went from:
// clocks per instruction CPI: 9,098.72 to 1,301.14
// %app exclusive time: 2.92 to 0.43
//
/// <devdoc>
/// <para>
/// Basic Constructor for HTTP Protocol Class, Initializes to basic header state.
/// </para>
/// </devdoc>
internal HttpWebRequest(Uri uri, ServicePoint servicePoint)
{
if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", uri);
(new WebPermission(NetworkAccess.Connect, uri)).Demand();
// OOPS, This ctor can also be called with FTP scheme but then it should only allowed if going through the proxy
// Something to think about...
//if ((object)uri.Scheme != (object)Uri.UriSchemeHttp && (object)uri.Scheme != (object)Uri.UriSchemeHttps)
//throw new ArgumentOutOfRangeException("uri");
GlobalLog.Print("HttpWebRequest#" + ValidationHelper.HashString(this) + "::.ctor(" + uri.ToString() + ")");
//
// internal constructor, HttpWebRequest cannot be created directly
// but only through WebRequest.Create() method
// set defaults
//
_HttpRequestHeaders = new WebHeaderCollection(WebHeaderCollectionType.HttpWebRequest);
_Proxy = WebRequest.InternalDefaultWebProxy;
_HttpWriteMode = HttpWriteMode.Unknown;
_MaximumAllowedRedirections = 50;
_Timeout = WebRequest.DefaultTimeout;
_TimerQueue = WebRequest.DefaultTimerQueue;
_ReadWriteTimeout = DefaultReadWriteTimeout;
_MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
_ContentLength = -1;
_OriginVerb = KnownHttpVerb.Get;
_OriginUri = uri;
_Uri = _OriginUri;
_ServicePoint = servicePoint;
_RequestIsAsync = TriState.Unspecified;
SetupCacheProtocol(_OriginUri);
if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
}
internal HttpWebRequest(Uri uri, ServicePoint servicePoint) {
if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", uri);
CheckConnectPermission(uri, false);
m_StartTimestamp = NetworkingPerfCounters.GetTimestamp();
NetworkingPerfCounters.Instance.Increment(NetworkingPerfCounterName.HttpWebRequestCreated);
// OOPS, This ctor can also be called with FTP scheme but then it should only allowed if going through the proxy
// Something to think about...
//if ((object)uri.Scheme != (object)Uri.UriSchemeHttp && (object)uri.Scheme != (object)Uri.UriSchemeHttps)
//throw new ArgumentOutOfRangeException("uri");
GlobalLog.Print("HttpWebRequest#" + ValidationHelper.HashString(this) + "::.ctor(" + uri.ToString() + ")");
//
// internal constructor, HttpWebRequest cannot be created directly
// but only through WebRequest.Create() method
// set defaults
//
_HttpRequestHeaders = new WebHeaderCollection(WebHeaderCollectionType.HttpWebRequest);
_Proxy = WebRequest.InternalDefaultWebProxy;
_HttpWriteMode = HttpWriteMode.Unknown;
_MaximumAllowedRedirections = 50;
_Timeout = WebRequest.DefaultTimeout;
_TimerQueue = WebRequest.DefaultTimerQueue;
_ReadWriteTimeout = DefaultReadWriteTimeout;
_MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
_ContentLength = -1;
_originalContentLength = -1;
_OriginVerb = KnownHttpVerb.Get;
_OriginUri = uri;
_Uri = _OriginUri;
_ServicePoint = servicePoint;
_RequestIsAsync = TriState.Unspecified;
m_ContinueTimeout = DefaultContinueTimeout;
m_ContinueTimerQueue = s_ContinueTimerQueue;
SetupCacheProtocol(_OriginUri);
#if HTTP_HEADER_EXTENSIONS_SUPPORTED
_NextExtension = 10;
#endif // HTTP_HEADER_EXTENSIONS_SUPPORTED
if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
}
public bool Equals(KnownHttpVerb verb) {
return this==verb || string.Compare(Name, verb.Name, StringComparison.OrdinalIgnoreCase)==0;
}
public static KnownHttpVerb Parse(string name) {
KnownHttpVerb knownHttpVerb = NamedHeaders[name] as KnownHttpVerb;
if (knownHttpVerb==null) {
// unknown verb, default behaviour
knownHttpVerb = new KnownHttpVerb(name, false, false, false, false);
}
return knownHttpVerb;
}
//
// InitializeKnownVerbs - Does basic init for this object,
// such as creating defaultings and filling them
//
static KnownHttpVerb() {
NamedHeaders = new ListDictionary(CaseInsensitiveAscii.StaticInstance);
Get = new KnownHttpVerb("GET", false, true, false, false);
Connect = new KnownHttpVerb("CONNECT", false, true, true, false);
Head = new KnownHttpVerb("HEAD", false, true, false, true);
Put = new KnownHttpVerb("PUT", true, false, false, false);
Post = new KnownHttpVerb("POST", true, false, false, false);
MkCol = new KnownHttpVerb("MKCOL",false,false,false,false);
NamedHeaders[Get.Name] = Get;
NamedHeaders[Connect.Name] = Connect;
NamedHeaders[Head.Name] = Head;
NamedHeaders[Put.Name] = Put;
NamedHeaders[Post.Name] = Post;
NamedHeaders[MkCol.Name] = MkCol;
}
private bool CanGetRequestStream()
{
return(!KnownHttpVerb.Parse(this.m_method).ContentBodyNotAllowed);
}
public bool Equals(KnownHttpVerb verb)
{
return(this == verb || string.Compare(Name, verb.Name, StringComparison.OrdinalIgnoreCase) == 0);
}
internal HttpWebRequest(Uri proxyUri, Uri requestUri, HttpWebRequest orginalRequest) : this(proxyUri, null) {
GlobalLog.Enter("HttpWebRequest::HttpWebRequest",
"proxyUri="+proxyUri+", requestUri="+requestUri
);
_OriginVerb = KnownHttpVerb.Parse("CONNECT");
//
// CONNECT requests cannot be pipelined
//
Pipelined = false;
//
// each CONNECT request has a unique connection group name to avoid
// non-CONNECT requests being made over the same connection
//
_OriginUri = requestUri;
IsTunnelRequest = true;
_ConnectionGroupName = ServicePointManager.SpecialConnectGroupName + "(" + UniqueGroupId + ")";
m_InternalConnectionGroup = true;
//
// the CONNECT request must respond to a 407 as if it were a 401.
// So we set up the server authentication state as if for a proxy
//
ServerAuthenticationState = new AuthenticationState(true);
// CONNECT request is not suitable for caching
CacheProtocol = null;
m_ContinueTimeout = DefaultContinueTimeout;
m_ContinueTimerQueue = s_ContinueTimerQueue;
GlobalLog.Leave("HttpWebRequest::HttpWebRequest");
}
/*private*/ protected HttpWebRequest(SerializationInfo serializationInfo, StreamingContext streamingContext):base(serializationInfo, streamingContext) {
#if DEBUG
using (GlobalLog.SetThreadKind(ThreadKinds.User)) {
#endif
ExceptionHelper.WebPermissionUnrestricted.Demand();
if(Logging.On)Logging.Enter(Logging.Web, this, "HttpWebRequest", serializationInfo);
_HttpRequestHeaders = (WebHeaderCollection)serializationInfo.GetValue("_HttpRequestHeaders", typeof(WebHeaderCollection));
_Proxy = (IWebProxy)serializationInfo.GetValue("_Proxy", typeof(IWebProxy));
KeepAlive = serializationInfo.GetBoolean("_KeepAlive");
Pipelined = serializationInfo.GetBoolean("_Pipelined");
AllowAutoRedirect = serializationInfo.GetBoolean("_AllowAutoRedirect");
if (!serializationInfo.GetBoolean("_AllowWriteStreamBuffering"))
{
_Booleans &= ~Booleans.AllowWriteStreamBuffering;
}
HttpWriteMode = (HttpWriteMode)serializationInfo.GetInt32("_HttpWriteMode");
_MaximumAllowedRedirections = serializationInfo.GetInt32("_MaximumAllowedRedirections");
_AutoRedirects = serializationInfo.GetInt32("_AutoRedirects");
_Timeout = serializationInfo.GetInt32("_Timeout");
m_ContinueTimeout = DefaultContinueTimeout; // This ctor is deprecated. Just set the default value.
m_ContinueTimerQueue = s_ContinueTimerQueue;
try {
_ReadWriteTimeout = serializationInfo.GetInt32("_ReadWriteTimeout");
}
catch {
_ReadWriteTimeout = DefaultReadWriteTimeout;
}
try {
_MaximumResponseHeadersLength = serializationInfo.GetInt32("_MaximumResponseHeadersLength");
}
catch {
_MaximumResponseHeadersLength = DefaultMaximumResponseHeadersLength;
}
_ContentLength = serializationInfo.GetInt64("_ContentLength");
_MediaType = serializationInfo.GetString("_MediaType");
_OriginVerb = KnownHttpVerb.Parse(serializationInfo.GetString("_OriginVerb"));
_ConnectionGroupName = serializationInfo.GetString("_ConnectionGroupName");
ProtocolVersion = (Version)serializationInfo.GetValue("_Version", typeof(Version));
_OriginUri = (Uri)serializationInfo.GetValue("_OriginUri", typeof(Uri));
#if HTTP_HEADER_EXTENSIONS_SUPPORTED
_NextExtension = serializationInfo.GetInt32("_NextExtension");
#endif // HTTP_HEADER_EXTENSIONS_SUPPORTED
SetupCacheProtocol(_OriginUri);
if(Logging.On)Logging.Exit(Logging.Web, this, "HttpWebRequest", null);
#if DEBUG
}
#endif
}
