void GetFiles (string baseUrl, string relPath, string path, DiscoveryDocument doc, DynamicDiscoveryDocument ddoc)
{
string url = baseUrl + relPath;
if (!url.EndsWith ("/")) url += "/";
string[] files = Directory.GetFiles (path);
foreach (string file in files)
{
string ext = Path.GetExtension (file).ToLower();
if (ext == ".asmx")
{
ContractReference cref = new ContractReference ();
cref.DocRef = url + Path.GetFileName (file);
cref.Ref = cref.DocRef + "?wsdl";
doc.References.Add (cref);
}
else if (ext == ".disco")
{
DiscoveryDocumentReference dref = new DiscoveryDocumentReference ();
dref.Ref = url + Path.GetFileName (file);
doc.References.Add (dref);
}
}
string[] dirs = Directory.GetDirectories (path);
foreach (string dir in dirs)
{
string rel = Path.Combine (relPath, Path.GetFileName(dir));
if (!ddoc.IsExcluded (rel))
GetFiles (baseUrl, rel, Path.Combine (path, dir), doc, ddoc);
}
}
/// <summary>Generate a text description for the a DiscoverDocument.</summary>
/// <param name="discovery">A DiscoveryDocument containing the details for the disco services.</param>
/// <returns>An XmlDocument containing the generated xml for the specified discovery document.</returns>
public static void GenerateDiscoXml (StringBuilder text, DiscoveryDocument doc)
{
text.Append ("<big><b>" + GettextCatalog.GetString ("Web Service References") + "</b></big>\n\n");
foreach (object oref in doc.References)
{
DiscoveryReference dref = oref as DiscoveryReference;
if (dref == null)
continue;
if (dref is ContractReference) {
text.AppendFormat ("<b>Service: {0}</b>\n<span size='small'>{1}</span>", System.IO.Path.GetFileNameWithoutExtension (dref.DefaultFilename), dref.Url);
}
else if (dref is DiscoveryDocumentReference) {
text.AppendFormat ("<b>Discovery document</b>\n<small>{0}</small>", dref.Url);
}
text.Append ("\n\n");
}
}
public void ProcessRequest (HttpContext context)
{
string path = context.Request.PhysicalPath;
FileStream fs = new FileStream (path, FileMode.Open);
DynamicDiscoveryDocument ddoc = DynamicDiscoveryDocument.Load (fs);
fs.Close ();
string url = context.Request.Url.ToString();
int i = url.LastIndexOf ('/');
if (i != -1) url = url.Substring (0,i+1);
DiscoveryDocument doc = new DiscoveryDocument ();
GetFiles (url, "", Path.GetDirectoryName(path), doc, ddoc);
context.Response.ContentType = "text/xml; charset=utf-8";
doc.Write (context.Response.OutputStream);
}
public DiscoveryDocument Discover(string url)
{
Stream stream = Download(ref url);
XmlTextReader reader = new XmlTextReader(url, stream);
reader.XmlResolver = null;
if (!DiscoveryDocument.CanRead(reader))
{
throw new InvalidOperationException("The url '" + url + "' does not point to a valid discovery document");
}
DiscoveryDocument doc = DiscoveryDocument.Read(reader);
reader.Close();
documents.Add(url, doc);
AddDiscoReferences(doc);
return(doc);
}
public DiscoveryDocument Discover(string url)
{
DiscoveryDocument doc = Documents[url] as DiscoveryDocument;
if (doc != null)
{
return(doc);
}
DiscoveryDocumentReference docRef = new DiscoveryDocumentReference(url);
docRef.ClientProtocol = this;
References[url] = docRef;
Errors.Clear();
// this will auto-resolve and place the document in the Documents hashtable.
return(docRef.Document);
}
internal DiscoveryServerType(Type type, string uri) : base(typeof(DiscoveryServerProtocol))
{
this.schemaTable = new Hashtable();
this.wsdlTable = new Hashtable();
uri = new Uri(uri, true).GetLeftPart(UriPartial.Path);
this.methodInfo = new LogicalMethodInfo(typeof(DiscoveryServerProtocol).GetMethod("Discover", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance));
ServiceDescriptionReflector reflector = new ServiceDescriptionReflector();
reflector.Reflect(type, uri);
XmlSchemas schemas = reflector.Schemas;
this.description = reflector.ServiceDescription;
XmlSerializer serializer = ServiceDescription.Serializer;
this.AddSchemaImports(schemas, uri, reflector.ServiceDescriptions);
for (int i = 1; i < reflector.ServiceDescriptions.Count; i++)
{
ServiceDescription description = reflector.ServiceDescriptions[i];
Import import = new Import {
Namespace = description.TargetNamespace
};
string key = "wsdl" + i.ToString(CultureInfo.InvariantCulture);
import.Location = uri + "?wsdl=" + key;
reflector.ServiceDescription.Imports.Add(import);
this.wsdlTable.Add(key, description);
}
this.discoDoc = new DiscoveryDocument();
this.discoDoc.References.Add(new ContractReference(uri + "?wsdl", uri));
foreach (Service service in reflector.ServiceDescription.Services)
{
foreach (Port port in service.Ports)
{
SoapAddressBinding binding = (SoapAddressBinding) port.Extensions.Find(typeof(SoapAddressBinding));
if (binding != null)
{
System.Web.Services.Discovery.SoapBinding binding2 = new System.Web.Services.Discovery.SoapBinding {
Binding = port.Binding,
Address = binding.Location
};
this.discoDoc.References.Add(binding2);
}
}
}
}
void GetFiles(string baseUrl, string relPath, string path, DiscoveryDocument doc, DynamicDiscoveryDocument ddoc)
{
string url = baseUrl + relPath;
if (!url.EndsWith("/"))
{
url += "/";
}
string[] files = Directory.GetFiles(path);
foreach (string file in files)
{
string ext = Path.GetExtension(file).ToLower();
if (ext == ".asmx")
{
ContractReference cref = new ContractReference();
cref.DocRef = url + Path.GetFileName(file);
cref.Ref = cref.DocRef + "?wsdl";
doc.References.Add(cref);
}
else if (ext == ".disco")
{
DiscoveryDocumentReference dref = new DiscoveryDocumentReference();
dref.Ref = url + Path.GetFileName(file);
doc.References.Add(dref);
}
}
string[] dirs = Directory.GetDirectories(path);
foreach (string dir in dirs)
{
string rel = Path.Combine(relPath, Path.GetFileName(dir));
if (!ddoc.IsExcluded(rel))
{
GetFiles(baseUrl, rel, Path.Combine(path, dir), doc, ddoc);
}
}
}
public void ProcessRequest(HttpContext context)
{
string path = context.Request.PhysicalPath;
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
DynamicDiscoveryDocument ddoc = DynamicDiscoveryDocument.Load(fs);
fs.Close();
string url = context.Request.Url.ToString();
int i = url.LastIndexOf('/');
if (i != -1)
{
url = url.Substring(0, i + 1);
}
DiscoveryDocument doc = new DiscoveryDocument();
GetFiles(url, "", Path.GetDirectoryName(path), doc, ddoc);
context.Response.ContentType = "text/xml; charset=utf-8";
doc.Write(context.Response.OutputStream);
}
internal MetadataContent(Discovery.DiscoveryDocument discoveryDocument)
{
m_MetadataDiscoveryDocument = discoveryDocument;
m_TargetNamespace = String.Empty;
}
/// <include file='doc\DiscoveryDocumentReference.uex' path='docs/doc[@for="DiscoveryDocumentReference.Resolve"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected internal override void Resolve(string contentType, Stream stream)
{
DiscoveryDocument document = null;
if (ContentType.IsHtml(contentType))
{
string newRef = LinkGrep.SearchForLink(stream);
if (newRef != null)
{
string newUrl = UriToString(Url, newRef);
document = GetDocumentNoParse(ref newUrl, ClientProtocol);
Url = newUrl;
}
else
{
throw new InvalidContentTypeException(Res.GetString(Res.WebInvalidContentType, contentType), contentType);
}
}
if (document == null) // probably xml...
{
XmlTextReader reader = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)));
reader.XmlResolver = null;
reader.WhitespaceHandling = WhitespaceHandling.Significant;
reader.DtdProcessing = DtdProcessing.Prohibit;
if (DiscoveryDocument.CanRead(reader))
{
// it's a discovery document, so just read it.
document = DiscoveryDocument.Read(reader);
}
else
{
// check out the processing instructions before the first tag. if any of them
// match the form specified in the DISCO spec, save the href.
stream.Position = 0;
XmlTextReader newReader = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)));
newReader.XmlResolver = null;
newReader.DtdProcessing = DtdProcessing.Prohibit;
while (newReader.NodeType != XmlNodeType.Element)
{
if (newReader.NodeType == XmlNodeType.ProcessingInstruction)
{
// manually parse the PI contents since XmlTextReader won't automatically do it
StringBuilder sb = new StringBuilder("<pi ");
sb.Append(newReader.Value);
sb.Append("/>");
XmlTextReader piReader = new XmlTextReader(new StringReader(sb.ToString()));
piReader.XmlResolver = null;
piReader.DtdProcessing = DtdProcessing.Prohibit;
piReader.Read();
string type = piReader["type"];
string alternate = piReader["alternate"];
string href = piReader["href"];
if (type != null && ContentType.MatchesBase(type, ContentType.TextXml) &&
alternate != null && string.Compare(alternate, "yes", StringComparison.OrdinalIgnoreCase) == 0 &&
href != null)
{
// we got a PI with the right attributes
// there is a link to a discovery document. follow it after fully qualifying it.
string newUrl = UriToString(Url, href);
document = GetDocumentNoParse(ref newUrl, ClientProtocol);
Url = newUrl;
break;
}
}
newReader.Read();
}
}
}
if (document == null)
{
// there is no discovery document at this location
Exception exception;
if (ContentType.IsXml(contentType))
{
exception = new ArgumentException(Res.GetString(Res.WebInvalidFormat));
}
else
{
exception = new InvalidContentTypeException(Res.GetString(Res.WebInvalidContentType, contentType), contentType);
}
throw new InvalidOperationException(Res.GetString(Res.WebMissingDocument, Url), exception);
}
ClientProtocol.References[Url] = this;
ClientProtocol.Documents[Url] = document;
foreach (object o in document.References)
{
if (o is DiscoveryReference)
{
DiscoveryReference r = (DiscoveryReference)o;
if (r.Url.Length == 0)
{
throw new InvalidOperationException(Res.GetString(Res.WebEmptyRef, r.GetType().FullName, Url));
}
r.Url = UriToString(Url, r.Url);
//All inheritors of DiscoveryReference that got URIs relative
//to Ref property should adjust them like ContractReference does here.
ContractReference cr = r as ContractReference;
if ((cr != null) && (cr.DocRef != null))
{
cr.DocRef = UriToString(Url, cr.DocRef);
}
r.ClientProtocol = ClientProtocol;
ClientProtocol.References[r.Url] = r;
}
else
{
ClientProtocol.AdditionalInformation.Add(o);
}
}
return;
}
internal MetadataContent(Discovery.DiscoveryDocument discoveryDocument)
{
m_MetadataDiscoveryDocument = discoveryDocument;
m_TargetNamespace = String.Empty;
}
protected internal override void Resolve(string contentType, Stream stream)
{
DiscoveryDocument documentNoParse = null;
if (ContentType.IsHtml(contentType))
{
string relUrl = LinkGrep.SearchForLink(stream);
if (relUrl == null)
{
throw new InvalidContentTypeException(System.Web.Services.Res.GetString("WebInvalidContentType", new object[] { contentType }), contentType);
}
string url = DiscoveryReference.UriToString(this.Url, relUrl);
documentNoParse = GetDocumentNoParse(ref url, base.ClientProtocol);
this.Url = url;
}
if (documentNoParse == null)
{
XmlTextReader xmlReader = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)))
{
XmlResolver = null,
WhitespaceHandling = WhitespaceHandling.Significant,
DtdProcessing = DtdProcessing.Prohibit
};
if (DiscoveryDocument.CanRead(xmlReader))
{
documentNoParse = DiscoveryDocument.Read(xmlReader);
}
else
{
stream.Position = 0L;
XmlTextReader reader2 = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)))
{
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
while (reader2.NodeType != XmlNodeType.Element)
{
if (reader2.NodeType == XmlNodeType.ProcessingInstruction)
{
StringBuilder builder = new StringBuilder("<pi ");
builder.Append(reader2.Value);
builder.Append("/>");
XmlTextReader reader3 = new XmlTextReader(new StringReader(builder.ToString()))
{
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
reader3.Read();
string str3 = reader3["type"];
string strA = reader3["alternate"];
string str5 = reader3["href"];
if ((((str3 != null) && ContentType.MatchesBase(str3, "text/xml")) && ((strA != null) && (string.Compare(strA, "yes", StringComparison.OrdinalIgnoreCase) == 0))) && (str5 != null))
{
string str6 = DiscoveryReference.UriToString(this.Url, str5);
documentNoParse = GetDocumentNoParse(ref str6, base.ClientProtocol);
this.Url = str6;
break;
}
}
reader2.Read();
}
}
}
if (documentNoParse == null)
{
Exception exception;
if (ContentType.IsXml(contentType))
{
exception = new ArgumentException(System.Web.Services.Res.GetString("WebInvalidFormat"));
}
else
{
exception = new InvalidContentTypeException(System.Web.Services.Res.GetString("WebInvalidContentType", new object[] { contentType }), contentType);
}
throw new InvalidOperationException(System.Web.Services.Res.GetString("WebMissingDocument", new object[] { this.Url }), exception);
}
base.ClientProtocol.References[this.Url] = this;
base.ClientProtocol.Documents[this.Url] = documentNoParse;
foreach (object obj2 in documentNoParse.References)
{
if (obj2 is DiscoveryReference)
{
DiscoveryReference reference = (DiscoveryReference)obj2;
if (reference.Url.Length == 0)
{
throw new InvalidOperationException(System.Web.Services.Res.GetString("WebEmptyRef", new object[] { reference.GetType().FullName, this.Url }));
}
reference.Url = DiscoveryReference.UriToString(this.Url, reference.Url);
ContractReference reference2 = reference as ContractReference;
if ((reference2 != null) && (reference2.DocRef != null))
{
reference2.DocRef = DiscoveryReference.UriToString(this.Url, reference2.DocRef);
}
reference.ClientProtocol = base.ClientProtocol;
base.ClientProtocol.References[reference.Url] = reference;
}
else
{
base.ClientProtocol.AdditionalInformation.Add(obj2);
}
}
}
public DiscoveryDocument DiscoverAny (string url)
{
try
{
string contentType = null;
Stream stream = Download (ref url, ref contentType);
if (contentType.IndexOf ("text/html") != -1)
{
// Look for an alternate url
StreamReader sr = new StreamReader (stream);
string str = sr.ReadToEnd ();
string rex = "link\\s*rel\\s*=\\s*[\"']?alternate[\"']?\\s*";
rex += "type\\s*=\\s*[\"']?text/xml[\"']?\\s*href\\s*=\\s*(?:\"(?<1>[^\"]*)\"|'(?<1>[^']*)'|(?<1>\\S+))";
Regex rob = new Regex (rex, RegexOptions.IgnoreCase);
Match m = rob.Match (str);
if (!m.Success)
throw new InvalidOperationException ("The HTML document does not contain Web service discovery information");
if (url.StartsWith ("/"))
{
Uri uri = new Uri (url);
url = uri.GetLeftPart (UriPartial.Authority) + m.Groups[1];
}
else
{
int i = url.LastIndexOf ('/');
if (i == -1)
throw new InvalidOperationException ("The HTML document does not contain Web service discovery information");
Uri tmp = new Uri (url);
tmp = new Uri (tmp, m.Groups [1].ToString ());
url = tmp.ToString ();
}
stream = Download (ref url);
}
XmlTextReader reader = new XmlTextReader (url, stream);
reader.XmlResolver = null;
reader.MoveToContent ();
DiscoveryDocument doc;
DiscoveryReference refe = null;
if (DiscoveryDocument.CanRead (reader))
{
doc = DiscoveryDocument.Read (reader);
documents.Add (url, doc);
refe = new DiscoveryDocumentReference ();
AddDiscoReferences (doc);
}
#if !MONOTOUCH
else if (ServiceDescription.CanRead (reader))
{
ServiceDescription wsdl = ServiceDescription.Read (reader);
documents.Add (url, wsdl);
doc = new DiscoveryDocument ();
refe = new ContractReference ();
doc.References.Add (refe);
refe.Url = url;
((ContractReference)refe).ResolveInternal (this, wsdl);
}
#endif
else
{
XmlSchema schema = XmlSchema.Read (reader, null);
documents.Add (url, schema);
doc = new DiscoveryDocument ();
refe = new SchemaReference ();
refe.Url = url;
((SchemaReference)refe).ResolveInternal (this, schema);
doc.References.Add (refe);
}
refe.ClientProtocol = this;
refe.Url = url;
references.Add (url, refe);
reader.Close ();
return doc;
}
catch (DiscoveryException ex) {
throw ex.Exception;
}
}
public DiscoveryDocument DiscoverAny(string url) {
Type[] refTypes = WebServicesSection.Current.DiscoveryReferenceTypes;
DiscoveryReference discoRef = null;
string contentType = null;
Stream stream = Download(ref url, ref contentType);
Errors.Clear();
bool allErrorsAreHtmlContentType = true;
Exception errorInValidDocument = null;
ArrayList specialErrorMessages = new ArrayList();
foreach (Type type in refTypes) {
if (!typeof(DiscoveryReference).IsAssignableFrom(type))
continue;
discoRef = (DiscoveryReference) Activator.CreateInstance(type);
discoRef.Url = url;
discoRef.ClientProtocol = this;
stream.Position = 0;
Exception e = discoRef.AttemptResolve(contentType, stream);
if (e == null)
break;
Errors[type.FullName] = e;
discoRef = null;
InvalidContentTypeException e2 = e as InvalidContentTypeException;
if (e2 == null || !ContentType.MatchesBase(e2.ContentType, "text/html"))
allErrorsAreHtmlContentType = false;
InvalidDocumentContentsException e3 = e as InvalidDocumentContentsException;
if (e3 != null) {
errorInValidDocument = e;
break;
}
if (e.InnerException != null && e.InnerException.InnerException == null)
specialErrorMessages.Add(e.InnerException.Message);
}
if (discoRef == null) {
if (errorInValidDocument != null) {
StringBuilder errorMessage = new StringBuilder(Res.GetString(Res.TheDocumentWasUnderstoodButContainsErrors));
while (errorInValidDocument != null) {
errorMessage.Append("\n - ").Append(errorInValidDocument.Message);
errorInValidDocument = errorInValidDocument.InnerException;
}
throw new InvalidOperationException(errorMessage.ToString());
}
else if (allErrorsAreHtmlContentType) {
throw new InvalidOperationException(Res.GetString(Res.TheHTMLDocumentDoesNotContainDiscoveryInformation));
}
else {
bool same = specialErrorMessages.Count == Errors.Count && Errors.Count > 0;
for (int i = 1; same && i < specialErrorMessages.Count; i++) {
if ((string) specialErrorMessages[i - 1] != (string) specialErrorMessages[i])
same = false;
}
if (same)
throw new InvalidOperationException(Res.GetString(Res.TheDocumentWasNotRecognizedAsAKnownDocumentType, specialErrorMessages[0]));
else {
Exception e;
StringBuilder errorMessage = new StringBuilder(Res.GetString(Res.WebMissingResource, url));
foreach (DictionaryEntry entry in Errors) {
e = (Exception)(entry.Value);
string refType = (string)(entry.Key);
if (0 == string.Compare(refType, typeof(ContractReference).FullName, StringComparison.Ordinal)) {
refType = Res.GetString(Res.WebContractReferenceName);
}
else if (0 == string.Compare(refType, typeof(SchemaReference).FullName, StringComparison.Ordinal)) {
refType = Res.GetString(Res.WebShemaReferenceName);
}
else if (0 == string.Compare(refType, typeof(DiscoveryDocumentReference).FullName, StringComparison.Ordinal)) {
refType = Res.GetString(Res.WebDiscoveryDocumentReferenceName);
}
errorMessage.Append("\n- ").Append(Res.GetString(Res.WebDiscoRefReport,
refType,
e.Message));
while (e.InnerException != null) {
errorMessage.Append("\n - ").Append(e.InnerException.Message);
e = e.InnerException;
}
}
throw new InvalidOperationException(errorMessage.ToString());
}
}
}
if (discoRef is DiscoveryDocumentReference)
return ((DiscoveryDocumentReference) discoRef).Document;
References[discoRef.Url] = discoRef;
DiscoveryDocument doc = new DiscoveryDocument();
doc.References.Add(discoRef);
return doc;
}
/// <include file='doc\DiscoveryRequestHandler.uex' path='docs/doc[@for="DiscoveryRequestHandler.ProcessRequest"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void ProcessRequest(HttpContext context)
{
TraceMethod method = Tracing.On ? new TraceMethod(this, "ProcessRequest") : null;
if (Tracing.On)
{
Tracing.Enter("IHttpHandler.ProcessRequest", method, Tracing.Details(context.Request));
}
new PermissionSet(PermissionState.Unrestricted).Demand();
// string cacheKey;
string physicalPath = context.Request.PhysicalPath;
if (CompModSwitches.DynamicDiscoverySearcher.TraceVerbose)
{
Debug.WriteLine("DiscoveryRequestHandle: handling " + physicalPath);
}
// Check to see if file exists locally.
if (File.Exists(physicalPath))
{
DynamicDiscoveryDocument dynDisco = null;
FileStream stream = null;
try {
stream = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.Significant;
xmlReader.XmlResolver = null;
xmlReader.DtdProcessing = DtdProcessing.Prohibit;
if (xmlReader.IsStartElement("dynamicDiscovery", DynamicDiscoveryDocument.Namespace))
{
stream.Position = 0;
dynDisco = DynamicDiscoveryDocument.Load(stream);
}
}
finally {
if (stream != null)
{
stream.Close();
}
}
if (dynDisco != null)
{
string[] excludeList = new string[dynDisco.ExcludePaths.Length];
string discoFileDirectory = Path.GetDirectoryName(physicalPath);
string discoFileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludeList.Length; i++)
{
// Exclude list now consists of relative paths, so this transformation not needed.
// excludeList[i] = Path.Combine(discoFileDirectory, dynDisco.ExcludePaths[i].Path);
excludeList[i] = dynDisco.ExcludePaths[i].Path;
}
// Determine start url path for search
DynamicDiscoSearcher searcher;
Uri searchStartUrl = context.Request.Url;
string escapedUri = RuntimeUtils.EscapeUri(searchStartUrl);
string searchStartUrlDir = GetDirPartOfPath(escapedUri); // URL path without file name
string strLocalPath = GetDirPartOfPath(searchStartUrl.LocalPath);
if (strLocalPath.Length == 0 || // no subdir present, host only
CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled // virtual search forced (for test suites).
)
{
discoFileName = GetFilePartOfPath(escapedUri);
searcher = new DynamicVirtualDiscoSearcher(discoFileDirectory, excludeList, searchStartUrlDir);
}
else
{
searcher = new DynamicPhysicalDiscoSearcher(discoFileDirectory, excludeList, searchStartUrlDir);
}
if (CompModSwitches.DynamicDiscoverySearcher.TraceVerbose)
{
Debug.WriteLine("*** DiscoveryRequestHandler.ProcessRequest() - startDir: " + searchStartUrlDir + " discoFileName :" + discoFileName);
}
searcher.Search(discoFileName);
DiscoveryDocument discoFile = searcher.DiscoveryDocument;
MemoryStream memStream = new MemoryStream(1024);
StreamWriter writer = new StreamWriter(memStream, new UTF8Encoding(false));
discoFile.Write(writer);
memStream.Position = 0;
byte[] data = new byte[(int)memStream.Length];
int bytesRead = memStream.Read(data, 0, data.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(data, 0, bytesRead);
}
else
{
// Else, just return the disco file
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", method);
}
return;
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", method);
}
// Else, file is not found
throw new HttpException(404, Res.GetString(Res.WebPathNotFound, context.Request.Path));
}
public DiscoveryDocument DiscoverAny(string url)
{
Type[] discoveryReferenceTypes = WebServicesSection.Current.DiscoveryReferenceTypes;
DiscoveryReference reference = null;
string contentType = null;
Stream stream = this.Download(ref url, ref contentType);
this.Errors.Clear();
bool flag = true;
Exception innerException = null;
ArrayList list = new ArrayList();
foreach (Type type in discoveryReferenceTypes)
{
if (typeof(DiscoveryReference).IsAssignableFrom(type))
{
reference = (DiscoveryReference) Activator.CreateInstance(type);
reference.Url = url;
reference.ClientProtocol = this;
stream.Position = 0L;
Exception exception2 = reference.AttemptResolve(contentType, stream);
if (exception2 == null)
{
break;
}
this.Errors[type.FullName] = exception2;
reference = null;
InvalidContentTypeException exception3 = exception2 as InvalidContentTypeException;
if ((exception3 == null) || !ContentType.MatchesBase(exception3.ContentType, "text/html"))
{
flag = false;
}
if (exception2 is InvalidDocumentContentsException)
{
innerException = exception2;
break;
}
if ((exception2.InnerException != null) && (exception2.InnerException.InnerException == null))
{
list.Add(exception2.InnerException.Message);
}
}
}
if (reference == null)
{
if (innerException != null)
{
StringBuilder builder = new StringBuilder(Res.GetString("TheDocumentWasUnderstoodButContainsErrors"));
while (innerException != null)
{
builder.Append("\n - ").Append(innerException.Message);
innerException = innerException.InnerException;
}
throw new InvalidOperationException(builder.ToString());
}
if (flag)
{
throw new InvalidOperationException(Res.GetString("TheHTMLDocumentDoesNotContainDiscoveryInformation"));
}
bool flag2 = (list.Count == this.Errors.Count) && (this.Errors.Count > 0);
for (int i = 1; flag2 && (i < list.Count); i++)
{
if (((string) list[i - 1]) != ((string) list[i]))
{
flag2 = false;
}
}
if (flag2)
{
throw new InvalidOperationException(Res.GetString("TheDocumentWasNotRecognizedAsAKnownDocumentType", new object[] { list[0] }));
}
StringBuilder builder2 = new StringBuilder(Res.GetString("WebMissingResource", new object[] { url }));
foreach (DictionaryEntry entry in this.Errors)
{
Exception exception5 = (Exception) entry.Value;
string key = (string) entry.Key;
if (string.Compare(key, typeof(ContractReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebContractReferenceName");
}
else if (string.Compare(key, typeof(SchemaReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebShemaReferenceName");
}
else if (string.Compare(key, typeof(DiscoveryDocumentReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebDiscoveryDocumentReferenceName");
}
builder2.Append("\n- ").Append(Res.GetString("WebDiscoRefReport", new object[] { key, exception5.Message }));
while (exception5.InnerException != null)
{
builder2.Append("\n - ").Append(exception5.InnerException.Message);
exception5 = exception5.InnerException;
}
}
throw new InvalidOperationException(builder2.ToString());
}
if (reference is DiscoveryDocumentReference)
{
return ((DiscoveryDocumentReference) reference).Document;
}
this.References[reference.Url] = reference;
DiscoveryDocument document = new DiscoveryDocument();
document.References.Add(reference);
return document;
}
// See comment on the ServerProtocol.IsCacheUnderPressure method for explanation of the excludeSchemeHostPortFromCachingKey logic.
internal DiscoveryServerType(Type type, string uri, bool excludeSchemeHostPortFromCachingKey)
: base(typeof(DiscoveryServerProtocol))
{
if (excludeSchemeHostPortFromCachingKey)
{
this.UriFixups = new List<Action<Uri>>();
}
//
// parse the uri from a string into a Uri object
//
Uri uriObject = new Uri(uri, true);
//
// and get rid of the query string if there's one
//
uri = uriObject.GetLeftPart(UriPartial.Path);
methodInfo = new LogicalMethodInfo(typeof(DiscoveryServerProtocol).GetMethod("Discover", BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic));
ServiceDescriptionReflector reflector = new ServiceDescriptionReflector(this.UriFixups);
reflector.Reflect(type, uri);
XmlSchemas schemas = reflector.Schemas;
this.description = reflector.ServiceDescription;
// We need to force initialization of ServiceDescription's XmlSerializer since we
// won't necessarily have the permissions to do it when we actually need it
XmlSerializer serializer = ServiceDescription.Serializer;
// add imports to the external schemas
AddSchemaImports(schemas, uri, reflector.ServiceDescriptions);
// add imports to the other service descriptions
for (int i = 1; i < reflector.ServiceDescriptions.Count; i++) {
ServiceDescription description = reflector.ServiceDescriptions[i];
Import import = new Import();
import.Namespace = description.TargetNamespace;
//
string id = "wsdl" + i.ToString(CultureInfo.InvariantCulture);
import.Location = uri + "?wsdl=" + id;
this.AddUriFixup(delegate(Uri current)
{
import.Location = CombineUris(current, import.Location);
});
reflector.ServiceDescription.Imports.Add(import);
wsdlTable.Add(id, description);
}
discoDoc = new DiscoveryDocument();
ContractReference contractReference = new ContractReference(uri + "?wsdl", uri);
this.AddUriFixup(delegate(Uri current)
{
contractReference.Ref = CombineUris(current, contractReference.Ref);
contractReference.DocRef = CombineUris(current, contractReference.DocRef);
});
discoDoc.References.Add(contractReference);
foreach (Service service in reflector.ServiceDescription.Services) {
foreach (Port port in service.Ports) {
SoapAddressBinding soapAddress = (SoapAddressBinding)port.Extensions.Find(typeof(SoapAddressBinding));
if (soapAddress != null) {
System.Web.Services.Discovery.SoapBinding binding = new System.Web.Services.Discovery.SoapBinding();
binding.Binding = port.Binding;
binding.Address = soapAddress.Location;
this.AddUriFixup(delegate(Uri current)
{
binding.Address = CombineUris(current, binding.Address);
});
discoDoc.References.Add(binding);
}
}
}
}
public DiscoveryDocument DiscoverAny(string url)
{
try
{
string contentType = null;
Stream stream = Download(ref url, ref contentType);
if (contentType.IndexOf("text/html") != -1)
{
// Look for an alternate url
StreamReader sr = new StreamReader(stream);
string str = sr.ReadToEnd();
string rex = "link\\s*rel\\s*=\\s*[\"']?alternate[\"']?\\s*";
rex += "type\\s*=\\s*[\"']?text/xml[\"']?\\s*href\\s*=\\s*(?:\"(?<1>[^\"]*)\"|'(?<1>[^']*)'|(?<1>\\S+))";
Regex rob = new Regex(rex, RegexOptions.IgnoreCase);
Match m = rob.Match(str);
if (!m.Success)
{
throw new InvalidOperationException("The HTML document does not contain Web service discovery information");
}
if (url.StartsWith("/"))
{
Uri uri = new Uri(url);
url = uri.GetLeftPart(UriPartial.Authority) + m.Groups[1];
}
else
{
int i = url.LastIndexOf('/');
if (i == -1)
{
throw new InvalidOperationException("The HTML document does not contain Web service discovery information");
}
Uri tmp = new Uri(url);
tmp = new Uri(tmp, m.Groups [1].ToString());
url = tmp.ToString();
}
stream = Download(ref url);
}
XmlTextReader reader = new XmlTextReader(url, stream);
reader.XmlResolver = null;
reader.MoveToContent();
DiscoveryDocument doc;
DiscoveryReference refe = null;
if (DiscoveryDocument.CanRead(reader))
{
doc = DiscoveryDocument.Read(reader);
documents.Add(url, doc);
refe = new DiscoveryDocumentReference();
AddDiscoReferences(doc);
}
#if !MOBILE
else if (ServiceDescription.CanRead(reader))
{
ServiceDescription wsdl = ServiceDescription.Read(reader);
documents.Add(url, wsdl);
doc = new DiscoveryDocument();
refe = new ContractReference();
doc.References.Add(refe);
refe.Url = url;
((ContractReference)refe).ResolveInternal(this, wsdl);
}
#endif
else
{
XmlSchema schema = XmlSchema.Read(reader, null);
documents.Add(url, schema);
doc = new DiscoveryDocument();
refe = new SchemaReference();
refe.Url = url;
((SchemaReference)refe).ResolveInternal(this, schema);
doc.References.Add(refe);
}
refe.ClientProtocol = this;
refe.Url = url;
references.Add(url, refe);
reader.Close();
return(doc);
}
catch (DiscoveryException ex)
{
throw ex.Exception;
}
}
public DiscoveryDocument DiscoverAny(string url)
{
Type[] refTypes = WebServicesSection.Current.DiscoveryReferenceTypes;
DiscoveryReference discoRef = null;
string contentType = null;
Stream stream = Download(ref url, ref contentType);
Errors.Clear();
bool allErrorsAreHtmlContentType = true;
Exception errorInValidDocument = null;
ArrayList specialErrorMessages = new ArrayList();
foreach (Type type in refTypes)
{
if (!typeof(DiscoveryReference).IsAssignableFrom(type))
{
continue;
}
discoRef = (DiscoveryReference)Activator.CreateInstance(type);
discoRef.Url = url;
discoRef.ClientProtocol = this;
stream.Position = 0;
Exception e = discoRef.AttemptResolve(contentType, stream);
if (e == null)
{
break;
}
Errors[type.FullName] = e;
discoRef = null;
InvalidContentTypeException e2 = e as InvalidContentTypeException;
if (e2 == null || !ContentType.MatchesBase(e2.ContentType, "text/html"))
{
allErrorsAreHtmlContentType = false;
}
InvalidDocumentContentsException e3 = e as InvalidDocumentContentsException;
if (e3 != null)
{
errorInValidDocument = e;
break;
}
if (e.InnerException != null && e.InnerException.InnerException == null)
{
specialErrorMessages.Add(e.InnerException.Message);
}
}
if (discoRef == null)
{
if (errorInValidDocument != null)
{
StringBuilder errorMessage = new StringBuilder(Res.GetString(Res.TheDocumentWasUnderstoodButContainsErrors));
while (errorInValidDocument != null)
{
errorMessage.Append("\n - ").Append(errorInValidDocument.Message);
errorInValidDocument = errorInValidDocument.InnerException;
}
throw new InvalidOperationException(errorMessage.ToString());
}
else if (allErrorsAreHtmlContentType)
{
throw new InvalidOperationException(Res.GetString(Res.TheHTMLDocumentDoesNotContainDiscoveryInformation));
}
else
{
bool same = specialErrorMessages.Count == Errors.Count && Errors.Count > 0;
for (int i = 1; same && i < specialErrorMessages.Count; i++)
{
if ((string)specialErrorMessages[i - 1] != (string)specialErrorMessages[i])
{
same = false;
}
}
if (same)
{
throw new InvalidOperationException(Res.GetString(Res.TheDocumentWasNotRecognizedAsAKnownDocumentType, specialErrorMessages[0]));
}
else
{
Exception e;
StringBuilder errorMessage = new StringBuilder(Res.GetString(Res.WebMissingResource, url));
foreach (DictionaryEntry entry in Errors)
{
e = (Exception)(entry.Value);
string refType = (string)(entry.Key);
if (0 == string.Compare(refType, typeof(ContractReference).FullName, StringComparison.Ordinal))
{
refType = Res.GetString(Res.WebContractReferenceName);
}
else if (0 == string.Compare(refType, typeof(SchemaReference).FullName, StringComparison.Ordinal))
{
refType = Res.GetString(Res.WebShemaReferenceName);
}
else if (0 == string.Compare(refType, typeof(DiscoveryDocumentReference).FullName, StringComparison.Ordinal))
{
refType = Res.GetString(Res.WebDiscoveryDocumentReferenceName);
}
errorMessage.Append("\n- ").Append(Res.GetString(Res.WebDiscoRefReport,
refType,
e.Message));
while (e.InnerException != null)
{
errorMessage.Append("\n - ").Append(e.InnerException.Message);
e = e.InnerException;
}
}
throw new InvalidOperationException(errorMessage.ToString());
}
}
}
if (discoRef is DiscoveryDocumentReference)
{
return(((DiscoveryDocumentReference)discoRef).Document);
}
References[discoRef.Url] = discoRef;
DiscoveryDocument doc = new DiscoveryDocument();
doc.References.Add(discoRef);
return(doc);
}
void GenerateDiscoDocument (HttpContext context)
{
ServiceDescriptionCollection descs = GetDescriptions ();
DiscoveryDocument doc = new DiscoveryDocument ();
ContractReference cref = new ContractReference ();
cref.Ref = _url + "?wsdl";
cref.DocRef = _url;
doc.References.Add (cref);
foreach (ServiceDescription desc in descs)
foreach (Service ser in desc.Services)
foreach (Port port in ser.Ports)
{
SoapAddressBinding sab = port.Extensions.Find (typeof(SoapAddressBinding)) as SoapAddressBinding;
if (sab != null)
{
System.Web.Services.Discovery.SoapBinding dsb = new System.Web.Services.Discovery.SoapBinding ();
dsb.Address = sab.Location;
dsb.Binding = port.Binding;
doc.AdditionalInfo.Add (dsb);
}
}
context.Response.ContentType = "text/xml; charset=utf-8";
XmlTextWriter xtw = new XmlTextWriter (context.Response.OutputStream, new UTF8Encoding (false));
xtw.Formatting = Formatting.Indented;
doc.Write (xtw);
}
public override object ReadDocument(Stream stream)
{
return(DiscoveryDocument.Read(stream));
}
public DiscoveryDocument DiscoverAny(string url)
{
Type[] discoveryReferenceTypes = WebServicesSection.Current.DiscoveryReferenceTypes;
DiscoveryReference reference = null;
string contentType = null;
Stream stream = this.Download(ref url, ref contentType);
this.Errors.Clear();
bool flag = true;
Exception innerException = null;
ArrayList list = new ArrayList();
foreach (Type type in discoveryReferenceTypes)
{
if (typeof(DiscoveryReference).IsAssignableFrom(type))
{
reference = (DiscoveryReference)Activator.CreateInstance(type);
reference.Url = url;
reference.ClientProtocol = this;
stream.Position = 0L;
Exception exception2 = reference.AttemptResolve(contentType, stream);
if (exception2 == null)
{
break;
}
this.Errors[type.FullName] = exception2;
reference = null;
InvalidContentTypeException exception3 = exception2 as InvalidContentTypeException;
if ((exception3 == null) || !ContentType.MatchesBase(exception3.ContentType, "text/html"))
{
flag = false;
}
if (exception2 is InvalidDocumentContentsException)
{
innerException = exception2;
break;
}
if ((exception2.InnerException != null) && (exception2.InnerException.InnerException == null))
{
list.Add(exception2.InnerException.Message);
}
}
}
if (reference == null)
{
if (innerException != null)
{
StringBuilder builder = new StringBuilder(Res.GetString("TheDocumentWasUnderstoodButContainsErrors"));
while (innerException != null)
{
builder.Append("\n - ").Append(innerException.Message);
innerException = innerException.InnerException;
}
throw new InvalidOperationException(builder.ToString());
}
if (flag)
{
throw new InvalidOperationException(Res.GetString("TheHTMLDocumentDoesNotContainDiscoveryInformation"));
}
bool flag2 = (list.Count == this.Errors.Count) && (this.Errors.Count > 0);
for (int i = 1; flag2 && (i < list.Count); i++)
{
if (((string)list[i - 1]) != ((string)list[i]))
{
flag2 = false;
}
}
if (flag2)
{
throw new InvalidOperationException(Res.GetString("TheDocumentWasNotRecognizedAsAKnownDocumentType", new object[] { list[0] }));
}
StringBuilder builder2 = new StringBuilder(Res.GetString("WebMissingResource", new object[] { url }));
foreach (DictionaryEntry entry in this.Errors)
{
Exception exception5 = (Exception)entry.Value;
string key = (string)entry.Key;
if (string.Compare(key, typeof(ContractReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebContractReferenceName");
}
else if (string.Compare(key, typeof(SchemaReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebShemaReferenceName");
}
else if (string.Compare(key, typeof(DiscoveryDocumentReference).FullName, StringComparison.Ordinal) == 0)
{
key = Res.GetString("WebDiscoveryDocumentReferenceName");
}
builder2.Append("\n- ").Append(Res.GetString("WebDiscoRefReport", new object[] { key, exception5.Message }));
while (exception5.InnerException != null)
{
builder2.Append("\n - ").Append(exception5.InnerException.Message);
exception5 = exception5.InnerException;
}
}
throw new InvalidOperationException(builder2.ToString());
}
if (reference is DiscoveryDocumentReference)
{
return(((DiscoveryDocumentReference)reference).Document);
}
this.References[reference.Url] = reference;
DiscoveryDocument document = new DiscoveryDocument();
document.References.Add(reference);
return(document);
}
public void ProcessRequest(HttpContext context)
{
TraceMethod caller = Tracing.On ? new TraceMethod(this, "ProcessRequest", new object[0]) : null;
if (Tracing.On)
{
Tracing.Enter("IHttpHandler.ProcessRequest", caller, Tracing.Details(context.Request));
}
new PermissionSet(PermissionState.Unrestricted).Demand();
string physicalPath = context.Request.PhysicalPath;
bool traceVerbose = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
if (File.Exists(physicalPath))
{
DynamicDiscoveryDocument document = null;
FileStream input = null;
try
{
input = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader reader = new XmlTextReader(input)
{
WhitespaceHandling = WhitespaceHandling.Significant,
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
if (reader.IsStartElement("dynamicDiscovery", "urn:schemas-dynamicdiscovery:disco.2000-03-17"))
{
input.Position = 0L;
document = DynamicDiscoveryDocument.Load(input);
}
}
finally
{
if (input != null)
{
input.Close();
}
}
if (document != null)
{
DynamicDiscoSearcher searcher;
string[] excludedUrls = new string[document.ExcludePaths.Length];
string directoryName = Path.GetDirectoryName(physicalPath);
string fileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludedUrls.Length; i++)
{
excludedUrls[i] = document.ExcludePaths[i].Path;
}
Uri url = context.Request.Url;
string str = Uri.EscapeUriString(url.ToString()).Replace("#", "%23");
string dirPartOfPath = GetDirPartOfPath(str);
if ((GetDirPartOfPath(url.LocalPath).Length == 0) || System.ComponentModel.CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled)
{
fileName = GetFilePartOfPath(str);
searcher = new DynamicVirtualDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
else
{
searcher = new DynamicPhysicalDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
bool flag2 = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
searcher.Search(fileName);
DiscoveryDocument discoveryDocument = searcher.DiscoveryDocument;
MemoryStream stream = new MemoryStream(0x400);
StreamWriter writer = new StreamWriter(stream, new UTF8Encoding(false));
discoveryDocument.Write(writer);
stream.Position = 0L;
byte[] buffer = new byte[(int)stream.Length];
int count = stream.Read(buffer, 0, buffer.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(buffer, 0, count);
}
else
{
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
}
else
{
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
throw new HttpException(0x194, System.Web.Services.Res.GetString("WebPathNotFound", new object[] { context.Request.Path }));
}
}
void AddDiscoReferences (DiscoveryDocument doc)
{
foreach (DiscoveryReference re in doc.References)
{
re.ClientProtocol = this;
references.Add (re.Url, re);
}
if (doc.AdditionalInfo != null) {
foreach (object info in doc.AdditionalInfo)
additionalInformation.Add (info);
}
}
private DiscoveryDocument Read9_DiscoveryDocument(bool isNullable, bool checkType)
{
XmlQualifiedName type = checkType ? base.GetXsiType() : null;
bool flag = false;
if (isNullable)
{
flag = base.ReadNull();
}
if ((checkType && (type != null)) && ((type.Name != this.id3_DiscoveryDocument) || (type.Namespace != this.id2_Item)))
{
throw base.CreateUnknownTypeException(type);
}
if (flag)
{
return null;
}
DiscoveryDocument o = new DiscoveryDocument();
IList references = o.References;
while (base.Reader.MoveToNextAttribute())
{
if (!base.IsXmlnsAttribute(base.Reader.Name))
{
base.UnknownNode(o);
}
}
base.Reader.MoveToElement();
if (base.Reader.IsEmptyElement)
{
base.Reader.Skip();
return o;
}
base.Reader.ReadStartElement();
base.Reader.MoveToContent();
int whileIterations = 0;
int readerCount = base.ReaderCount;
while ((base.Reader.NodeType != XmlNodeType.EndElement) && (base.Reader.NodeType != XmlNodeType.None))
{
if (base.Reader.NodeType == XmlNodeType.Element)
{
if ((base.Reader.LocalName == this.id4_discoveryRef) && (base.Reader.NamespaceURI == this.id2_Item))
{
if (references == null)
{
base.Reader.Skip();
}
else
{
references.Add(this.Read3_DiscoveryDocumentReference(false, true));
}
}
else if ((base.Reader.LocalName == this.id5_contractRef) && (base.Reader.NamespaceURI == this.id6_Item))
{
if (references == null)
{
base.Reader.Skip();
}
else
{
references.Add(this.Read5_ContractReference(false, true));
}
}
else if ((base.Reader.LocalName == this.id7_schemaRef) && (base.Reader.NamespaceURI == this.id8_Item))
{
if (references == null)
{
base.Reader.Skip();
}
else
{
references.Add(this.Read7_SchemaReference(false, true));
}
}
else if ((base.Reader.LocalName == this.id9_soap) && (base.Reader.NamespaceURI == this.id10_Item))
{
if (references == null)
{
base.Reader.Skip();
}
else
{
references.Add(this.Read8_SoapBinding(false, true));
}
}
else
{
base.UnknownNode(o, "http://schemas.xmlsoap.org/disco/:discoveryRef, http://schemas.xmlsoap.org/disco/scl/:contractRef, http://schemas.xmlsoap.org/disco/schema/:schemaRef, http://schemas.xmlsoap.org/disco/soap/:soap");
}
}
else
{
base.UnknownNode(o, "http://schemas.xmlsoap.org/disco/:discoveryRef, http://schemas.xmlsoap.org/disco/scl/:contractRef, http://schemas.xmlsoap.org/disco/schema/:schemaRef, http://schemas.xmlsoap.org/disco/soap/:soap");
}
base.Reader.MoveToContent();
base.CheckReaderCount(ref whileIterations, ref readerCount);
}
base.ReadEndElement();
return o;
}