object ReadResponse(HttpClientMethod method, WebResponse response, Stream responseStream)
{
HttpWebResponse httpResponse = response as HttpWebResponse;
if (httpResponse != null && (int)httpResponse.StatusCode >= 300)
{
throw new WebException(RequestResponseUtils.CreateResponseExceptionString(httpResponse, responseStream), null,
WebExceptionStatus.ProtocolError, httpResponse);
}
if (method.readerType == null)
{
return(null);
}
//
if (responseStream != null)
{
MimeReturnReader reader = (MimeReturnReader)MimeFormatter.CreateInstance(method.readerType, method.readerInitializer);
return(reader.Read(response, responseStream));
}
else
{
return(null);
}
}
object ReadResponse(HttpClientMethod method, WebResponse response, Stream responseStream)
{
HttpWebResponse httpResponse = response as HttpWebResponse;
if (httpResponse != null && (int)httpResponse.StatusCode >= 300)
{
throw new WebException(RequestResponseUtils.CreateResponseExceptionString(httpResponse, responseStream), null,
WebExceptionStatus.ProtocolError, httpResponse);
}
if (method.readerType == null)
{
return(null);
}
// CONSIDER,yannc: in future versions when we allow additional mime formatters we
// : should consider giving them access to the response even if there is no
// : response content.
if (responseStream != null)
{
MimeReturnReader reader = (MimeReturnReader)MimeFormatter.CreateInstance(method.readerType, method.readerInitializer);
return(reader.Read(response, responseStream));
}
else
{
return(null);
}
}
MimeParameterWriter GetParameterWriter(HttpClientMethod method)
{
if (method.writerType == null)
{
return(null);
}
return((MimeParameterWriter)MimeFormatter.CreateInstance(method.writerType, method.writerInitializer));
}
private MimeParameterWriter GetParameterWriter(HttpClientMethod method)
{
if (method.writerType == null)
{
return null;
}
return (MimeParameterWriter) MimeFormatter.CreateInstance(method.writerType, method.writerInitializer);
}
static void AddFormatter(Hashtable formatterTypes, Type formatterType, HttpClientMethod method) {
if (formatterType == null) return;
ArrayList list = (ArrayList)formatterTypes[formatterType];
if (list == null) {
list = new ArrayList();
formatterTypes.Add(formatterType, list);
}
list.Add(method);
}
protected void InvokeAsync(string methodName, string requestUrl, object[] parameters, SendOrPostCallback callback, object userState)
{
if (userState == null)
{
userState = base.NullToken;
}
AsyncOperation userAsyncState = AsyncOperationManager.CreateOperation(new UserToken(callback, userState));
WebClientAsyncResult result = new WebClientAsyncResult(this, null, null, new AsyncCallback(this.InvokeAsyncCallback), userAsyncState);
try
{
base.AsyncInvokes.Add(userState, result);
}
catch (Exception exception)
{
if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
{
throw;
}
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Error, this, "InvokeAsync", exception);
}
Exception exception2 = new ArgumentException(Res.GetString("AsyncDuplicateUserState"), exception);
object[] results = new object[1];
InvokeCompletedEventArgs arg = new InvokeCompletedEventArgs(results, exception2, false, userState);
userAsyncState.PostOperationCompleted(callback, arg);
return;
}
try
{
HttpClientMethod clientMethod = this.GetClientMethod(methodName);
MimeParameterWriter parameterWriter = this.GetParameterWriter(clientMethod);
Uri requestUri = new Uri(requestUrl);
if (parameterWriter != null)
{
parameterWriter.RequestEncoding = base.RequestEncoding;
requestUrl = parameterWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
result.InternalAsyncState = new InvokeAsyncState(clientMethod, parameterWriter, parameters);
base.BeginSend(requestUri, result, parameterWriter.UsesWriteRequest);
}
catch (Exception exception3)
{
if (((exception3 is ThreadAbortException) || (exception3 is StackOverflowException)) || (exception3 is OutOfMemoryException))
{
throw;
}
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Error, this, "InvokeAsync", exception3);
}
object[] objArray2 = new object[1];
base.OperationCompleted(userState, objArray2, exception3, false);
}
}
internal HttpClientType(Type type)
{
LogicalMethodInfo[] methodInfos = LogicalMethodInfo.Create(type.GetMethods(), LogicalMethodTypes.Sync);
Hashtable formatterTypes = new Hashtable();
for (int i = 0; i < methodInfos.Length; i++)
{
LogicalMethodInfo methodInfo = methodInfos[i];
try {
object[] attributes = methodInfo.GetCustomAttributes(typeof(HttpMethodAttribute));
if (attributes.Length == 0)
{
continue;
}
HttpMethodAttribute attribute = (HttpMethodAttribute)attributes[0];
HttpClientMethod method = new HttpClientMethod();
method.readerType = attribute.ReturnFormatter;
method.writerType = attribute.ParameterFormatter;
method.methodInfo = methodInfo;
AddFormatter(formatterTypes, method.readerType, method);
AddFormatter(formatterTypes, method.writerType, method);
methods.Add(methodInfo.Name, method);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
throw new InvalidOperationException(Res.GetString(Res.WebReflectionError, methodInfo.DeclaringType.FullName, methodInfo.Name), e);
}
}
foreach (Type t in formatterTypes.Keys)
{
ArrayList list = (ArrayList)formatterTypes[t];
LogicalMethodInfo[] m = new LogicalMethodInfo[list.Count];
for (int j = 0; j < list.Count; j++)
{
m[j] = ((HttpClientMethod)list[j]).methodInfo;
}
object[] initializers = MimeFormatter.GetInitializers(t, m);
bool isWriter = typeof(MimeParameterWriter).IsAssignableFrom(t);
for (int j = 0; j < list.Count; j++)
{
if (isWriter)
{
((HttpClientMethod)list[j]).writerInitializer = initializers[j];
}
else
{
((HttpClientMethod)list[j]).readerInitializer = initializers[j];
}
}
}
}
internal HttpClientType(Type type)
{
LogicalMethodInfo[] infoArray = LogicalMethodInfo.Create(type.GetMethods(), LogicalMethodTypes.Sync);
Hashtable formatterTypes = new Hashtable();
for (int i = 0; i < infoArray.Length; i++)
{
LogicalMethodInfo info = infoArray[i];
try
{
object[] customAttributes = info.GetCustomAttributes(typeof(HttpMethodAttribute));
if (customAttributes.Length != 0)
{
HttpMethodAttribute attribute = (HttpMethodAttribute)customAttributes[0];
HttpClientMethod method = new HttpClientMethod {
readerType = attribute.ReturnFormatter,
writerType = attribute.ParameterFormatter,
methodInfo = info
};
AddFormatter(formatterTypes, method.readerType, method);
AddFormatter(formatterTypes, method.writerType, method);
this.methods.Add(info.Name, method);
}
}
catch (Exception exception)
{
if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
{
throw;
}
throw new InvalidOperationException(Res.GetString("WebReflectionError", new object[] { info.DeclaringType.FullName, info.Name }), exception);
}
}
foreach (Type type2 in formatterTypes.Keys)
{
ArrayList list = (ArrayList)formatterTypes[type2];
LogicalMethodInfo[] methodInfos = new LogicalMethodInfo[list.Count];
for (int j = 0; j < list.Count; j++)
{
methodInfos[j] = ((HttpClientMethod)list[j]).methodInfo;
}
object[] initializers = MimeFormatter.GetInitializers(type2, methodInfos);
bool flag = typeof(MimeParameterWriter).IsAssignableFrom(type2);
for (int k = 0; k < list.Count; k++)
{
if (flag)
{
((HttpClientMethod)list[k]).writerInitializer = initializers[k];
}
else
{
((HttpClientMethod)list[k]).readerInitializer = initializers[k];
}
}
}
}
HttpClientMethod GetClientMethod(string methodName)
{
HttpClientMethod method = clientType.GetMethod(methodName);
if (method == null)
{
throw new ArgumentException(Res.GetString(Res.WebInvalidMethodName, methodName), "methodName");
}
return(method);
}
private HttpClientMethod GetClientMethod(string methodName)
{
HttpClientMethod method = this.clientType.GetMethod(methodName);
if (method == null)
{
throw new ArgumentException(Res.GetString("WebInvalidMethodName", new object[] { methodName }), "methodName");
}
return(method);
}
internal HttpClientType(Type type)
{
LogicalMethodInfo[] infoArray = LogicalMethodInfo.Create(type.GetMethods(), LogicalMethodTypes.Sync);
Hashtable formatterTypes = new Hashtable();
for (int i = 0; i < infoArray.Length; i++)
{
LogicalMethodInfo info = infoArray[i];
try
{
object[] customAttributes = info.GetCustomAttributes(typeof(HttpMethodAttribute));
if (customAttributes.Length != 0)
{
HttpMethodAttribute attribute = (HttpMethodAttribute) customAttributes[0];
HttpClientMethod method = new HttpClientMethod {
readerType = attribute.ReturnFormatter,
writerType = attribute.ParameterFormatter,
methodInfo = info
};
AddFormatter(formatterTypes, method.readerType, method);
AddFormatter(formatterTypes, method.writerType, method);
this.methods.Add(info.Name, method);
}
}
catch (Exception exception)
{
if (((exception is ThreadAbortException) || (exception is StackOverflowException)) || (exception is OutOfMemoryException))
{
throw;
}
throw new InvalidOperationException(Res.GetString("WebReflectionError", new object[] { info.DeclaringType.FullName, info.Name }), exception);
}
}
foreach (Type type2 in formatterTypes.Keys)
{
ArrayList list = (ArrayList) formatterTypes[type2];
LogicalMethodInfo[] methodInfos = new LogicalMethodInfo[list.Count];
for (int j = 0; j < list.Count; j++)
{
methodInfos[j] = ((HttpClientMethod) list[j]).methodInfo;
}
object[] initializers = MimeFormatter.GetInitializers(type2, methodInfos);
bool flag = typeof(MimeParameterWriter).IsAssignableFrom(type2);
for (int k = 0; k < list.Count; k++)
{
if (flag)
{
((HttpClientMethod) list[k]).writerInitializer = initializers[k];
}
else
{
((HttpClientMethod) list[k]).readerInitializer = initializers[k];
}
}
}
}
/// <include file='doc\HttpClientProtocol.uex' path='docs/doc[@for="HttpSimpleClientProtocol.InvokeAsync1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected void InvokeAsync(string methodName, string requestUrl, object[] parameters, SendOrPostCallback callback, object userState)
{
if (userState == null)
{
userState = NullToken;
}
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(new UserToken(callback, userState));
WebClientAsyncResult asyncResult = new WebClientAsyncResult(this, null, null, new AsyncCallback(InvokeAsyncCallback), asyncOp);
try {
AsyncInvokes.Add(userState, asyncResult);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Error, this, "InvokeAsync", e);
}
Exception exception = new ArgumentException(Res.GetString(Res.AsyncDuplicateUserState), e);
InvokeCompletedEventArgs eventArgs = new InvokeCompletedEventArgs(new object[] { null }, exception, false, userState);
asyncOp.PostOperationCompleted(callback, eventArgs);
return;
}
try {
HttpClientMethod method = GetClientMethod(methodName);
MimeParameterWriter paramWriter = GetParameterWriter(method);
Uri requestUri = new Uri(requestUrl);
if (paramWriter != null)
{
paramWriter.RequestEncoding = RequestEncoding;
requestUrl = paramWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
asyncResult.InternalAsyncState = new InvokeAsyncState(method, paramWriter, parameters);
BeginSend(requestUri, asyncResult, paramWriter.UsesWriteRequest);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException)
{
throw;
}
if (Tracing.On)
{
Tracing.ExceptionCatch(TraceEventType.Error, this, "InvokeAsync", e);
}
OperationCompleted(userState, new object[] { null }, e, false);
}
}
private object ReadResponse(HttpClientMethod method, WebResponse response, Stream responseStream)
{
HttpWebResponse response2 = response as HttpWebResponse;
if ((response2 != null) && (response2.StatusCode >= HttpStatusCode.MultipleChoices))
{
throw new WebException(RequestResponseUtils.CreateResponseExceptionString(response2, responseStream), null, WebExceptionStatus.ProtocolError, response2);
}
if ((method.readerType != null) && (responseStream != null))
{
MimeReturnReader reader = (MimeReturnReader)MimeFormatter.CreateInstance(method.readerType, method.readerInitializer);
return(reader.Read(response, responseStream));
}
return(null);
}
static void AddFormatter(Hashtable formatterTypes, Type formatterType, HttpClientMethod method)
{
if (formatterType == null)
{
return;
}
ArrayList list = (ArrayList)formatterTypes[formatterType];
if (list == null)
{
list = new ArrayList();
formatterTypes.Add(formatterType, list);
}
list.Add(method);
}
/// <include file='doc\HttpClientProtocol.uex' path='docs/doc[@for="HttpSimpleClientProtocol.BeginInvoke"]/*' />
/// <devdoc>
/// <para>
/// Starts an asynchronous invocation of a method of a HTTP web service.
/// </para>
/// </devdoc>
protected IAsyncResult BeginInvoke(string methodName, string requestUrl, object[] parameters, AsyncCallback callback, object asyncState)
{
HttpClientMethod method = GetClientMethod(methodName);
MimeParameterWriter paramWriter = GetParameterWriter(method);
Uri requestUri = new Uri(requestUrl);
if (paramWriter != null)
{
paramWriter.RequestEncoding = RequestEncoding;
requestUrl = paramWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
InvokeAsyncState invokeState = new InvokeAsyncState(method, paramWriter, parameters);
return(BeginSend(requestUri, invokeState, callback, asyncState, paramWriter.UsesWriteRequest));
}
protected IAsyncResult BeginInvoke(string methodName, string requestUrl, object[] parameters, AsyncCallback callback, object asyncState)
{
HttpClientMethod clientMethod = this.GetClientMethod(methodName);
MimeParameterWriter parameterWriter = this.GetParameterWriter(clientMethod);
Uri requestUri = new Uri(requestUrl);
if (parameterWriter != null)
{
parameterWriter.RequestEncoding = base.RequestEncoding;
requestUrl = parameterWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
InvokeAsyncState internalAsyncState = new InvokeAsyncState(clientMethod, parameterWriter, parameters);
WebClientAsyncResult asyncResult = new WebClientAsyncResult(this, internalAsyncState, null, callback, asyncState);
return(base.BeginSend(requestUri, asyncResult, parameterWriter.UsesWriteRequest));
}
internal HttpClientType(Type type) {
LogicalMethodInfo[] methodInfos = LogicalMethodInfo.Create(type.GetMethods(), LogicalMethodTypes.Sync);
Hashtable formatterTypes = new Hashtable();
for (int i = 0; i < methodInfos.Length; i++) {
LogicalMethodInfo methodInfo = methodInfos[i];
try {
object[] attributes = methodInfo.GetCustomAttributes(typeof(HttpMethodAttribute));
if (attributes.Length == 0) continue;
HttpMethodAttribute attribute = (HttpMethodAttribute)attributes[0];
HttpClientMethod method = new HttpClientMethod();
method.readerType = attribute.ReturnFormatter;
method.writerType = attribute.ParameterFormatter;
method.methodInfo = methodInfo;
AddFormatter(formatterTypes, method.readerType, method);
AddFormatter(formatterTypes, method.writerType, method);
methods.Add(methodInfo.Name, method);
}
catch (Exception e) {
if (e is ThreadAbortException || e is StackOverflowException || e is OutOfMemoryException) {
throw;
}
throw new InvalidOperationException(Res.GetString(Res.WebReflectionError, methodInfo.DeclaringType.FullName, methodInfo.Name), e);
}
}
foreach (Type t in formatterTypes.Keys) {
ArrayList list = (ArrayList)formatterTypes[t];
LogicalMethodInfo[] m = new LogicalMethodInfo[list.Count];
for (int j = 0; j < list.Count; j++)
m[j] = ((HttpClientMethod)list[j]).methodInfo;
object[] initializers = MimeFormatter.GetInitializers(t, m);
bool isWriter = typeof(MimeParameterWriter).IsAssignableFrom(t);
for (int j = 0; j < list.Count; j++) {
if (isWriter) {
((HttpClientMethod)list[j]).writerInitializer = initializers[j];
}
else {
((HttpClientMethod)list[j]).readerInitializer = initializers[j];
}
}
}
}
internal InvokeAsyncState(HttpClientMethod method, MimeParameterWriter paramWriter, object[] parameters)
{
this.Method = method;
this.ParamWriter = paramWriter;
this.Parameters = parameters;
}
private object ReadResponse(HttpClientMethod method, WebResponse response, Stream responseStream)
{
HttpWebResponse response2 = response as HttpWebResponse;
if ((response2 != null) && (response2.StatusCode >= HttpStatusCode.MultipleChoices))
{
throw new WebException(RequestResponseUtils.CreateResponseExceptionString(response2, responseStream), null, WebExceptionStatus.ProtocolError, response2);
}
if ((method.readerType != null) && (responseStream != null))
{
MimeReturnReader reader = (MimeReturnReader) MimeFormatter.CreateInstance(method.readerType, method.readerInitializer);
return reader.Read(response, responseStream);
}
return null;
}
object ReadResponse(HttpClientMethod method, WebResponse response, Stream responseStream) {
HttpWebResponse httpResponse = response as HttpWebResponse;
if (httpResponse != null && (int)httpResponse.StatusCode >= 300)
throw new WebException(RequestResponseUtils.CreateResponseExceptionString(httpResponse, responseStream), null,
WebExceptionStatus.ProtocolError, httpResponse);
if (method.readerType == null)
return null;
//
if (responseStream != null) {
MimeReturnReader reader = (MimeReturnReader)MimeFormatter.CreateInstance(method.readerType, method.readerInitializer);
return reader.Read(response, responseStream);
}
else
return null;
}
/// <include file='doc\HttpClientProtocol.uex' path='docs/doc[@for="HttpSimpleClientProtocol.Invoke"]/*' />
/// <devdoc>
/// <para>
/// Invokes a method of a HTTP web service.
/// </para>
/// </devdoc>
protected object Invoke(string methodName, string requestUrl, object[] parameters)
{
WebResponse response = null;
HttpClientMethod method = GetClientMethod(methodName);
MimeParameterWriter paramWriter = GetParameterWriter(method);
Uri requestUri = new Uri(requestUrl);
if (paramWriter != null)
{
paramWriter.RequestEncoding = RequestEncoding;
requestUrl = paramWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
WebRequest request = null;
try {
request = GetWebRequest(requestUri);
NotifyClientCallOut(request);
PendingSyncRequest = request;
if (paramWriter != null)
{
paramWriter.InitializeRequest(request, parameters);
//
if (paramWriter.UsesWriteRequest)
{
if (parameters.Length == 0)
{
request.ContentLength = 0;
}
else
{
Stream requestStream = null;
try {
requestStream = request.GetRequestStream();
paramWriter.WriteRequest(requestStream, parameters);
}
finally {
if (requestStream != null)
{
requestStream.Close();
}
}
}
}
}
response = GetWebResponse(request);
Stream responseStream = null;
if (response.ContentLength != 0)
{
responseStream = response.GetResponseStream();
}
return(ReadResponse(method, response, responseStream));
}
finally {
if (request == PendingSyncRequest)
{
PendingSyncRequest = null;
}
}
}
internal InvokeAsyncState(HttpClientMethod method, MimeParameterWriter paramWriter, object[] parameters)
{
this.Method = method;
this.ParamWriter = paramWriter;
this.Parameters = parameters;
}
protected object Invoke(string methodName, string requestUrl, object[] parameters)
{
WebResponse webResponse = null;
object obj2;
HttpClientMethod clientMethod = this.GetClientMethod(methodName);
MimeParameterWriter parameterWriter = this.GetParameterWriter(clientMethod);
Uri uri = new Uri(requestUrl);
if (parameterWriter != null)
{
parameterWriter.RequestEncoding = base.RequestEncoding;
requestUrl = parameterWriter.GetRequestUrl(uri.AbsoluteUri, parameters);
uri = new Uri(requestUrl, true);
}
WebRequest webRequest = null;
try
{
webRequest = this.GetWebRequest(uri);
base.NotifyClientCallOut(webRequest);
base.PendingSyncRequest = webRequest;
if (parameterWriter != null)
{
parameterWriter.InitializeRequest(webRequest, parameters);
if (parameterWriter.UsesWriteRequest)
{
if (parameters.Length == 0)
{
webRequest.ContentLength = 0L;
}
else
{
Stream requestStream = null;
try
{
requestStream = webRequest.GetRequestStream();
parameterWriter.WriteRequest(requestStream, parameters);
}
finally
{
if (requestStream != null)
{
requestStream.Close();
}
}
}
}
}
webResponse = this.GetWebResponse(webRequest);
Stream responseStream = null;
if (webResponse.ContentLength != 0L)
{
responseStream = webResponse.GetResponseStream();
}
obj2 = this.ReadResponse(clientMethod, webResponse, responseStream);
}
finally
{
if (webRequest == base.PendingSyncRequest)
{
base.PendingSyncRequest = null;
}
}
return(obj2);
}
/// <include file='doc\HttpClientProtocol.uex' path='docs/doc[@for="HttpSimpleClientProtocol.Invoke"]/*' />
/// <devdoc>
/// <para>
/// Invokes a method of a HTTP web service.
/// </para>
/// </devdoc>
protected object Invoke(string methodName, string requestUrl, object[] parameters)
{
WebResponse response = null;
HttpClientMethod method = GetClientMethod(methodName);
MimeParameterWriter paramWriter = GetParameterWriter(method);
Uri requestUri = new Uri(requestUrl);
if (paramWriter != null)
{
paramWriter.RequestEncoding = RequestEncoding;
requestUrl = paramWriter.GetRequestUrl(requestUri.AbsoluteUri, parameters);
requestUri = new Uri(requestUrl, true);
}
WebRequest request = null;
try {
request = GetWebRequest(requestUri);
PendingSyncRequest = request;
if (paramWriter != null)
{
paramWriter.InitializeRequest(request, parameters);
// CONSIDER,yannc: in future versions when we allow pluggable protocols
// we may want to let them write in the request stream even
// if there are no parameters.
if (paramWriter.UsesWriteRequest)
{
if (parameters.Length == 0)
{
request.ContentLength = 0;
}
else
{
Stream requestStream = null;
try {
requestStream = request.GetRequestStream();
paramWriter.WriteRequest(requestStream, parameters);
}
finally {
if (requestStream != null)
{
requestStream.Close();
}
}
}
}
}
response = GetWebResponse(request);
Stream responseStream = null;
if (response.ContentLength != 0)
{
responseStream = response.GetResponseStream();
}
return(ReadResponse(method, response, responseStream));
}
finally {
if (request == PendingSyncRequest)
{
PendingSyncRequest = null;
}
}
}