Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / xsp / System / Web / Extensions / Script / Services / WebServiceMethodData.cs / 1 / WebServiceMethodData.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Reflection; using System.Web.Resources; using System.Web.Script.Serialization; using System.Web.Services; namespace System.Web.Script.Services { internal class WebServiceMethodData { private MethodInfo _methodInfo; private WebMethodAttribute _webMethodAttribute; private ScriptMethodAttribute _scriptMethodAttribute; private string _methodName; private Dictionary_parameterData; private WebServiceData _owner; private bool? _useHttpGet; internal WebServiceMethodData(WebServiceData owner, MethodInfo methodInfo, WebMethodAttribute webMethodAttribute, ScriptMethodAttribute scriptMethodAttribute) { _owner = owner; _methodInfo = methodInfo; _webMethodAttribute = webMethodAttribute; _methodName = _webMethodAttribute.MessageName; _scriptMethodAttribute = scriptMethodAttribute; if (String.IsNullOrEmpty(_methodName)) { _methodName = methodInfo.Name; } } // This constructor is only used by WCF. Owener, MethodName, ParameterDataDictionary, ParamterData // are the only valid properties in WCF case. internal WebServiceMethodData(WebServiceData owner, string methodName, Dictionary parameterData, bool useHttpGet) { _owner = owner; _methodName = methodName; _parameterData = parameterData; _useHttpGet = useHttpGet; } internal WebServiceData Owner { get { return _owner; } } private void EnsureParameters() { // Build the parameters collection on demand if (_parameterData != null) return; lock (this) { Dictionary parameterData = new Dictionary (); int index = 0; foreach (ParameterInfo param in _methodInfo.GetParameters()) { parameterData[param.Name] = new WebServiceParameterData(param, index); index++; } _parameterData = parameterData; } } internal string MethodName { get { return _methodName; } } internal MethodInfo MethodInfo { get { return _methodInfo; } } internal IDictionary ParameterDataDictionary { get { EnsureParameters(); return _parameterData; } } internal ICollection ParameterDatas { get { return ParameterDataDictionary.Values; } } internal int CacheDuration { get { Debug.Assert(_webMethodAttribute != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _webMethodAttribute.CacheDuration; } } internal bool RequiresSession { get { Debug.Assert(_webMethodAttribute != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _webMethodAttribute.EnableSession; } } internal bool IsStatic { get { Debug.Assert(_methodInfo != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _methodInfo.IsStatic; } } internal Type ReturnType { get { Debug.Assert(_methodInfo != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return (_methodInfo == null) ? null : _methodInfo.ReturnType; } } internal bool UseXmlResponse { get { if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.ResponseFormat == ResponseFormat.Xml; } return false; } } internal bool XmlSerializeString { get { if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.XmlSerializeString; } return false; } } internal bool UseGet { get { if (_useHttpGet != null) { return _useHttpGet.Value; } if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.UseHttpGet; } return false; } } internal object CallMethodFromRawParams(object target, IDictionary parameters) { // Process the 'raw' parameters so that we use strongly typed objects when possible parameters = StrongTypeParameters(parameters); return CallMethod(target, parameters); } private object CallMethod(object target, IDictionary parameters) { // Make sure we have all the data about this method's parameters EnsureParameters(); // Allocate an object array for all the formal parameters (whether passed in or not) object[] actualParams = new object[_parameterData.Count]; // Go through all the actual parameters foreach (WebServiceParameterData paramData in _parameterData.Values) { object value; if (parameters.TryGetValue(paramData.ParameterInfo.Name, out value)) { actualParams[paramData.Index] = value; } else { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.WebService_MissingArg, paramData.ParameterInfo.Name)); } } // Make the actual method call return _methodInfo.Invoke(target, actualParams); } private IDictionary StrongTypeParameters(IDictionary rawParams) { Debug.Assert(ParameterDataDictionary != null); IDictionary paramDataDictionary = ParameterDataDictionary; // Allocate a dictionary to hold the processed parameters. IDictionary result = new Dictionary (rawParams.Count); // Go through all the raw parameters foreach (KeyValuePair pair in rawParams) { string memberName = pair.Key; if (paramDataDictionary.ContainsKey(memberName)) { // Get the type of the formal parameter Type paramType = paramDataDictionary[memberName].ParameterInfo.ParameterType; // Convert the raw parameter based on that type result[memberName] = ObjectConverter.ConvertObjectToType(pair.Value, paramType, Owner.Serializer); } } return result; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Reflection; using System.Web.Resources; using System.Web.Script.Serialization; using System.Web.Services; namespace System.Web.Script.Services { internal class WebServiceMethodData { private MethodInfo _methodInfo; private WebMethodAttribute _webMethodAttribute; private ScriptMethodAttribute _scriptMethodAttribute; private string _methodName; private Dictionary_parameterData; private WebServiceData _owner; private bool? _useHttpGet; internal WebServiceMethodData(WebServiceData owner, MethodInfo methodInfo, WebMethodAttribute webMethodAttribute, ScriptMethodAttribute scriptMethodAttribute) { _owner = owner; _methodInfo = methodInfo; _webMethodAttribute = webMethodAttribute; _methodName = _webMethodAttribute.MessageName; _scriptMethodAttribute = scriptMethodAttribute; if (String.IsNullOrEmpty(_methodName)) { _methodName = methodInfo.Name; } } // This constructor is only used by WCF. Owener, MethodName, ParameterDataDictionary, ParamterData // are the only valid properties in WCF case. internal WebServiceMethodData(WebServiceData owner, string methodName, Dictionary parameterData, bool useHttpGet) { _owner = owner; _methodName = methodName; _parameterData = parameterData; _useHttpGet = useHttpGet; } internal WebServiceData Owner { get { return _owner; } } private void EnsureParameters() { // Build the parameters collection on demand if (_parameterData != null) return; lock (this) { Dictionary parameterData = new Dictionary (); int index = 0; foreach (ParameterInfo param in _methodInfo.GetParameters()) { parameterData[param.Name] = new WebServiceParameterData(param, index); index++; } _parameterData = parameterData; } } internal string MethodName { get { return _methodName; } } internal MethodInfo MethodInfo { get { return _methodInfo; } } internal IDictionary ParameterDataDictionary { get { EnsureParameters(); return _parameterData; } } internal ICollection ParameterDatas { get { return ParameterDataDictionary.Values; } } internal int CacheDuration { get { Debug.Assert(_webMethodAttribute != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _webMethodAttribute.CacheDuration; } } internal bool RequiresSession { get { Debug.Assert(_webMethodAttribute != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _webMethodAttribute.EnableSession; } } internal bool IsStatic { get { Debug.Assert(_methodInfo != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return _methodInfo.IsStatic; } } internal Type ReturnType { get { Debug.Assert(_methodInfo != null); // If fails: WebserviceMethodData corrosponding to WCF is being used by ASMX JSON handler return (_methodInfo == null) ? null : _methodInfo.ReturnType; } } internal bool UseXmlResponse { get { if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.ResponseFormat == ResponseFormat.Xml; } return false; } } internal bool XmlSerializeString { get { if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.XmlSerializeString; } return false; } } internal bool UseGet { get { if (_useHttpGet != null) { return _useHttpGet.Value; } if (_scriptMethodAttribute != null) { return _scriptMethodAttribute.UseHttpGet; } return false; } } internal object CallMethodFromRawParams(object target, IDictionary parameters) { // Process the 'raw' parameters so that we use strongly typed objects when possible parameters = StrongTypeParameters(parameters); return CallMethod(target, parameters); } private object CallMethod(object target, IDictionary parameters) { // Make sure we have all the data about this method's parameters EnsureParameters(); // Allocate an object array for all the formal parameters (whether passed in or not) object[] actualParams = new object[_parameterData.Count]; // Go through all the actual parameters foreach (WebServiceParameterData paramData in _parameterData.Values) { object value; if (parameters.TryGetValue(paramData.ParameterInfo.Name, out value)) { actualParams[paramData.Index] = value; } else { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.WebService_MissingArg, paramData.ParameterInfo.Name)); } } // Make the actual method call return _methodInfo.Invoke(target, actualParams); } private IDictionary StrongTypeParameters(IDictionary rawParams) { Debug.Assert(ParameterDataDictionary != null); IDictionary paramDataDictionary = ParameterDataDictionary; // Allocate a dictionary to hold the processed parameters. IDictionary result = new Dictionary (rawParams.Count); // Go through all the raw parameters foreach (KeyValuePair pair in rawParams) { string memberName = pair.Key; if (paramDataDictionary.ContainsKey(memberName)) { // Get the type of the formal parameter Type paramType = paramDataDictionary[memberName].ParameterInfo.ParameterType; // Convert the raw parameter based on that type result[memberName] = ObjectConverter.ConvertObjectToType(pair.Value, paramType, Owner.Serializer); } } return result; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- Expression.cs
- HttpTransportManager.cs
- ReliableSession.cs
- ServiceEndpoint.cs
- SimpleTextLine.cs
- DataGridViewCheckBoxCell.cs
- DbTransaction.cs
- ColorBlend.cs
- ProviderConnectionPoint.cs
- SqlClientFactory.cs
- PaintValueEventArgs.cs
- CacheRequest.cs
- PropertyGeneratedEventArgs.cs
- ComponentRenameEvent.cs
- ISessionStateStore.cs
- AccessDataSourceWizardForm.cs
- OracleMonthSpan.cs
- TimeEnumHelper.cs
- IconHelper.cs
- DesignerAttribute.cs
- SqlLiftIndependentRowExpressions.cs
- LingerOption.cs
- DataDocumentXPathNavigator.cs
- SafeTokenHandle.cs
- DeclaredTypeValidator.cs
- ImportDesigner.xaml.cs
- ImageField.cs
- ClockController.cs
- BitmapImage.cs
- UncommonField.cs
- Scene3D.cs
- LineGeometry.cs
- ThreadExceptionEvent.cs
- EpmContentDeSerializerBase.cs
- AppDomainGrammarProxy.cs
- WindowsRebar.cs
- KeyNotFoundException.cs
- NonClientArea.cs
- SettingsPropertyIsReadOnlyException.cs
- CommentEmitter.cs
- TdsValueSetter.cs
- EnumType.cs
- FlowDocumentPaginator.cs
- UnionCodeGroup.cs
- safex509handles.cs
- DbConnectionPoolIdentity.cs
- FixedTextView.cs
- XPathNode.cs
- ResourceProviderFactory.cs
- HotCommands.cs
- DataGridHelper.cs
- WindowsNonControl.cs
- Processor.cs
- MouseEventArgs.cs
- XPathException.cs
- TraceContextEventArgs.cs
- Win32SafeHandles.cs
- CookieParameter.cs
- InputChannel.cs
- RetrieveVirtualItemEventArgs.cs
- StructuredTypeEmitter.cs
- EditorPartCollection.cs
- SafeEventLogWriteHandle.cs
- OdbcRowUpdatingEvent.cs
- DateRangeEvent.cs
- SessionEndedEventArgs.cs
- XmlEntityReference.cs
- Point4DValueSerializer.cs
- FactoryId.cs
- XPathNavigator.cs
- ColorConverter.cs
- VSDExceptions.cs
- CustomWebEventKey.cs
- QueryAccessibilityHelpEvent.cs
- RadioButton.cs
- DataGridViewToolTip.cs
- ObjectStateEntryDbUpdatableDataRecord.cs
- SymbolType.cs
- TdsValueSetter.cs
- SimpleTypesSurrogate.cs
- NetTcpSecurity.cs
- RightsManagementEncryptionTransform.cs
- DiscoveryClient.cs
- ActivityPreviewDesigner.cs
- MetadataProperty.cs
- ByteKeyFrameCollection.cs
- baseaxisquery.cs
- Clause.cs
- ControllableStoryboardAction.cs
- BaseUriHelper.cs
- HttpContext.cs
- NativeObjectSecurity.cs
- ToggleButtonAutomationPeer.cs
- Expressions.cs
- TiffBitmapEncoder.cs
- Substitution.cs
- UrlAuthFailedErrorFormatter.cs
- NegatedCellConstant.cs
- DataGridViewColumnEventArgs.cs
- GridViewSortEventArgs.cs