public WebServiceInvoker(Uri webServiceUri)
{
this.services = new List <string>();
this.availableTypes = new Dictionary <string, Type>();
XmlTextReader xmlreader = new XmlTextReader(webServiceUri.ToString() + "?wsdl");
if (ServiceDescription.CanRead(xmlreader))
{
this.webServiceAssembly = BuildAssemblyFromWSDL(xmlreader);
if (this.webServiceAssembly != null)
{
Type[] types = this.webServiceAssembly.GetExportedTypes();
foreach (Type type in types)
{
services.Add(type.FullName);
availableTypes.Add(type.FullName, type);
}
}
}
}
static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("Usage: hsproxygen [web service uri] [output dir]");
}
else
{
string wsdlUri = args[0];
string outputDir = args[1];
Stream wsdlStream = RetrieveWsdlXml(wsdlUri);
XmlTextReader reader = new XmlTextReader(wsdlStream);
if (ServiceDescription.CanRead(reader))
{
ServiceDescription desc = ServiceDescription.Read(reader);
if (wsdlUri.IndexOf("?WSDL") > 0)
{
desc.RetrievalUrl = wsdlUri.Substring(0, wsdlUri.IndexOf("?WSDL"));
}
ProxyModel proxyModel = new ProxyModel(desc);
Generator.CreateSpecificModule(proxyModel, outputDir);
}
wsdlStream.Close();
}
}
// <Snippet1>
// <Snippet2>
static void Main()
{
string myWsdlFileName = "MyWsdl_CS.wsdl";
XmlTextReader myReader = new XmlTextReader(myWsdlFileName);
if (ServiceDescription.CanRead(myReader))
{
ServiceDescription myDescription =
ServiceDescription.Read(myWsdlFileName);
// Remove the PortType at index 0 of the collection.
PortTypeCollection myPortTypeCollection =
myDescription.PortTypes;
myPortTypeCollection.Remove(myDescription.PortTypes[0]);
// Build a new PortType.
PortType myPortType = new PortType();
myPortType.Name = "Service1Soap";
Operation myOperation =
CreateOperation("Add", "s0:AddSoapIn", "s0:AddSoapOut", "");
myPortType.Operations.Add(myOperation);
// Add a new PortType to the PortType collection of
// the ServiceDescription.
myDescription.PortTypes.Add(myPortType);
myDescription.Write("MyOutWsdl.wsdl");
Console.WriteLine("New WSDL file generated successfully.");
}
else
{
Console.WriteLine("This file is not a WSDL file.");
}
}
public bool LoadServiceDescription(string fileName)
{
if (File.Exists(fileName))
{
using (XmlReader reader = XmlReader.Create(fileName))
{
if (ServiceDescription.CanRead(reader))
{
serviceDescription = ServiceDescription.Read(reader);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Imports the WSDL into a web service description importer, which may
/// then be used to generate a proxy class.
/// </summary>
/// <param name="xmlreader">The WSDL content, described by XML.</param>
/// <returns>A ServiceDescriptionImporter that can be used to create a
/// proxy class.</returns>
private ServiceDescriptionImporter ImportWsdl(XmlTextReader xmlreader)
{
if (false == ServiceDescription.CanRead(xmlreader))
{
throw new Exception("Invalid Web Service Description");
}
ServiceDescription serviceDescription = ServiceDescription.Read(xmlreader);
ServiceDescriptionImporter descriptionImporter = new ServiceDescriptionImporter();
descriptionImporter.ProtocolName = "Soap";
descriptionImporter.AddServiceDescription(serviceDescription, null, null);
descriptionImporter.Style = ServiceDescriptionImportStyle.Client;
descriptionImporter.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties;
return(descriptionImporter);
}
private ServiceDescriptionImporter BuildProxy(XmlTextReader reader)
{
if (!ServiceDescription.CanRead(reader))
{
throw new Exception("Invalid webservice description");
}
ServiceDescription wsdl = ServiceDescription.Read(reader);
ServiceDescriptionImporter importer = new ServiceDescriptionImporter();
importer.ProtocolName = "Soap";
importer.AddServiceDescription(wsdl, null, null);
importer.Style = ServiceDescriptionImportStyle.Client;
importer.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties;
return(importer);
}
/// <summary>
/// Builds the web service description importer, which allows us to generate a proxy class based on the
/// content of the WSDL described by the XmlTextReader.
/// </summary>
/// <param name="xmlreader">The WSDL content, described by XML.</param>
/// <returns>A ServiceDescriptionImporter that can be used to create a proxy class.</returns>
private ServiceDescriptionImporter BuildServiceDescriptionImporter(XmlTextReader xmlreader)
{
// make sure xml describes a valid wsdl
if (!ServiceDescription.CanRead(xmlreader))
{
throw new ArgumentException("Invalid Web Service Description", "xmlreader");
}
// parse wsdl
ServiceDescription serviceDescription = ServiceDescription.Read(xmlreader);
// build an importer, that assumes the SOAP protocol, client binding, and generates properties
ServiceDescriptionImporter descriptionImporter = new ServiceDescriptionImporter();
descriptionImporter.ProtocolName = "Soap";
descriptionImporter.AddServiceDescription(serviceDescription, null, null);
descriptionImporter.Style = ServiceDescriptionImportStyle.Client;
descriptionImporter.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties;
return(descriptionImporter);
}
/// <summary>
/// Builds the service description.
/// </summary>
/// <param name="xmlreader">The xmlreader.</param>
/// <returns></returns>
private static ServiceDescriptionImporter BuildServiceDescription(XmlTextReader xmlreader)
{
if (!ServiceDescription.CanRead(xmlreader))
{
throw new Exception("Invalid Web Service Description");
}
ServiceDescription serviceDescription = ServiceDescription.Read(xmlreader);
var descriptionImporter = new ServiceDescriptionImporter
{
ProtocolName = "Soap"
};
descriptionImporter.AddServiceDescription(serviceDescription, null, null);
descriptionImporter.Style = ServiceDescriptionImportStyle.Client;
descriptionImporter.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties;
return(descriptionImporter);
}
/// <summary>
/// Builds the web service description importer, which allows us to generate a proxy class based on the
/// content of the WSDL described by the XmlTextReader.
/// </summary>
/// <param name="xmlreader">The WSDL content, described by XML.</param>
/// <returns>A ServiceDescriptionImporter that can be used to create a proxy class.</returns>
private ServiceDescriptionImporter BuildServiceDescriptionImporter(XmlTextReader xmlreader)
{
// make sure xml describes a valid wsdl
if (!ServiceDescription.CanRead(xmlreader))
{
throw new Exception(ErrorResource.WebServiceDescriptionInvalid);
}
// parse wsdl
ServiceDescription serviceDescription = ServiceDescription.Read(xmlreader);
// build an importer, that assumes the SOAP protocol, client binding, and generates properties
var descriptionImporter = new ServiceDescriptionImporter {
ProtocolName = "Soap"
};
descriptionImporter.AddServiceDescription(serviceDescription, null, null);
descriptionImporter.Style = ServiceDescriptionImportStyle.Client;
descriptionImporter.CodeGenerationOptions = CodeGenerationOptions.GenerateProperties;
return(descriptionImporter);
}
protected internal override void Resolve(string contentType, Stream stream)
{
if (ContentType.IsHtml(contentType))
{
throw new InvalidContentTypeException(System.Web.Services.Res.GetString("WebInvalidContentType", new object[] { contentType }), contentType);
}
ServiceDescription description = base.ClientProtocol.Documents[this.Url] as ServiceDescription;
if (description == null)
{
description = ServiceDescription.Read(stream, true);
description.RetrievalUrl = this.Url;
base.ClientProtocol.Documents[this.Url] = description;
}
base.ClientProtocol.References[this.Url] = this;
ArrayList list = new ArrayList();
foreach (Import import in description.Imports)
{
if (import.Location != null)
{
list.Add(import.Location);
}
}
foreach (XmlSchema schema in description.Types.Schemas)
{
foreach (XmlSchemaExternal external in schema.Includes)
{
if ((external.SchemaLocation != null) && (external.SchemaLocation.Length > 0))
{
list.Add(external.SchemaLocation);
}
}
}
foreach (string str in list)
{
string url = DiscoveryReference.UriToString(this.Url, str);
if (base.ClientProtocol.Documents[url] == null)
{
string str3 = url;
try
{
stream = base.ClientProtocol.Download(ref url, ref contentType);
try
{
if (base.ClientProtocol.Documents[url] == null)
{
XmlTextReader reader = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)))
{
WhitespaceHandling = WhitespaceHandling.Significant,
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
if (ServiceDescription.CanRead(reader))
{
ServiceDescription description2 = ServiceDescription.Read(reader, true);
description2.RetrievalUrl = url;
base.ClientProtocol.Documents[url] = description2;
ContractReference reference = new ContractReference(url, null)
{
ClientProtocol = base.ClientProtocol
};
try
{
reference.Resolve(contentType, stream);
}
catch (Exception exception)
{
if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
{
throw;
}
reference.Url = str3;
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Warning, this, "Resolve", exception);
}
}
}
else if (reader.IsStartElement("schema", "http://www.w3.org/2001/XMLSchema"))
{
base.ClientProtocol.Documents[url] = XmlSchema.Read(reader, null);
SchemaReference reference2 = new SchemaReference(url)
{
ClientProtocol = base.ClientProtocol
};
try
{
reference2.Resolve(contentType, stream);
}
catch (Exception exception2)
{
if (((exception2 is ThreadAbortException) || (exception2 is StackOverflowException)) || (exception2 is OutOfMemoryException))
{
throw;
}
reference2.Url = str3;
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Warning, this, "Resolve", exception2);
}
}
}
}
}
finally
{
stream.Close();
}
}
catch (Exception exception3)
{
if (((exception3 is ThreadAbortException) || (exception3 is StackOverflowException)) || (exception3 is OutOfMemoryException))
{
throw;
}
throw new InvalidDocumentContentsException(System.Web.Services.Res.GetString("TheWSDLDocumentContainsLinksThatCouldNotBeResolved", new object[] { url }), exception3);
}
}
}
}
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;
}
}
/// <include file='doc\ContractReference.uex' path='docs/doc[@for="ContractReference.Resolve"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected internal override void Resolve(string contentType, Stream stream)
{
if (ContentType.IsHtml(contentType))
{
throw new InvalidContentTypeException(Res.GetString(Res.WebInvalidContentType, contentType), contentType);
}
ServiceDescription serviceDescription = ClientProtocol.Documents[Url] as ServiceDescription;
if (serviceDescription == null)
{
serviceDescription = ServiceDescription.Read(stream, true);
serviceDescription.RetrievalUrl = Url;
ClientProtocol.Documents[Url] = serviceDescription;
}
ClientProtocol.References[Url] = this;
ArrayList importUrls = new ArrayList();
foreach (Import import in serviceDescription.Imports)
{
if (import.Location != null)
{
importUrls.Add(import.Location);
}
}
foreach (XmlSchema schema in serviceDescription.Types.Schemas)
{
foreach (XmlSchemaExternal external in schema.Includes)
{
if (external.SchemaLocation != null && external.SchemaLocation.Length > 0)
{
importUrls.Add(external.SchemaLocation);
}
}
}
foreach (string urlFromImport in importUrls)
{
// make the (possibly) relative Uri in the contract fully qualified with respect to the contract URL
string importUrl = UriToString(Url, urlFromImport);
if (ClientProtocol.Documents[importUrl] != null)
{
continue;
}
string oldUrl = importUrl;
try {
stream = ClientProtocol.Download(ref importUrl, ref contentType);
try {
//Proceed only if not been here before
if (ClientProtocol.Documents[importUrl] == null)
{
XmlTextReader reader = new XmlTextReader(new StreamReader(stream, RequestResponseUtils.GetEncoding(contentType)));
reader.WhitespaceHandling = WhitespaceHandling.Significant;
reader.XmlResolver = null;
reader.DtdProcessing = DtdProcessing.Prohibit;
//Resolve on WSDL and XSD will go recursivelly
if (ServiceDescription.CanRead(reader))
{
ServiceDescription doc = ServiceDescription.Read(reader, true);
doc.RetrievalUrl = importUrl;
ClientProtocol.Documents[importUrl] = doc;
ContractReference contractReference = new ContractReference(importUrl, null);
contractReference.ClientProtocol = ClientProtocol;
try {
contractReference.Resolve(contentType, stream);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
contractReference.Url = oldUrl;
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Warning, this, "Resolve", e);
}
}
}
else if (reader.IsStartElement("schema", XmlSchema.Namespace))
{
ClientProtocol.Documents[importUrl] = XmlSchema.Read(reader, null);
SchemaReference schemaReference = new SchemaReference(importUrl);
schemaReference.ClientProtocol = ClientProtocol;
try {
schemaReference.Resolve(contentType, stream);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
schemaReference.Url = oldUrl;
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Warning, this, "Resolve", e);
}
}
}
// If it's not XML, or we don't know what kind of XML it is, skip the file. The user
// will have to download the dependent file(s) manually, but at least we will continue
// to discover files instead of throwing an exception.
}
}
finally {
stream.Close();
}
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
throw new InvalidDocumentContentsException(Res.GetString(Res.TheWSDLDocumentContainsLinksThatCouldNotBeResolved, importUrl), e);
}
}
}
internal void ResolveInternal(DiscoveryClientProtocol prot, ServiceDescription wsdl)
{
if (wsdl.Imports == null)
{
return;
}
foreach (Import import in wsdl.Imports)
{
// Make relative uris to absoulte
Uri uri = new Uri(BaseUri, import.Location);
string url = uri.ToString();
if (prot.Documents.Contains(url)) // Already resolved
{
continue;
}
try
{
string contentType = null;
Stream stream = prot.Download(ref url, ref contentType);
XmlTextReader reader = new XmlTextReader(url, stream);
reader.XmlResolver = null;
reader.MoveToContent();
DiscoveryReference refe;
if (ServiceDescription.CanRead(reader))
{
ServiceDescription refWsdl = ServiceDescription.Read(reader);
refe = new ContractReference();
refe.ClientProtocol = prot;
refe.Url = url;
((ContractReference)refe).ResolveInternal(prot, refWsdl);
prot.Documents.Add(url, refWsdl);
}
else
{
XmlSchema schema = XmlSchema.Read(reader, null);
refe = new SchemaReference();
refe.ClientProtocol = prot;
refe.Url = url;
prot.Documents.Add(url, schema);
}
if (!prot.References.Contains(url))
{
prot.References.Add(refe);
}
reader.Close();
}
catch (Exception ex)
{
ReportError(url, ex);
}
}
foreach (XmlSchema schema in wsdl.Types.Schemas)
{
// the schema itself is not added to the
// references, but it has to resolve includes.
Uri uri = BaseUri;
string url = uri.ToString();
SchemaReference refe = new SchemaReference();
refe.ClientProtocol = prot;
refe.Url = url;
refe.ResolveInternal(prot, schema);
}
}
