/// <summary>
/// Get UriTemplate for operation
/// </summary>
/// <param name="operationDescription"></param>
/// <returns></returns>
public static string GetUriTemplate(OperationDescription operationDescription)
{
WebGetAttribute webGet = GetWebGet(operationDescription);
WebInvokeAttribute webInvoke = GetWebInvoke(operationDescription);
if (webGet != null)
{
if (webGet.UriTemplate != null)
{
return(webGet.UriTemplate);
}
StringBuilder stringBuilder = new StringBuilder(operationDescription.Name);
if (!IsUntypedMessage(operationDescription.Messages[0]))
{
stringBuilder.Append("?");
foreach (MessagePartDescription mpd in operationDescription.Messages[0].Body.Parts)
{
string parameterName = mpd.Name;
stringBuilder.Append(parameterName);
stringBuilder.Append("={");
stringBuilder.Append(parameterName);
stringBuilder.Append("}&");
}
stringBuilder.Remove(stringBuilder.Length - 1, 1);
}
return(stringBuilder.ToString());
}
return(webInvoke.UriTemplate ?? operationDescription.Name);
}
//[WebGet(UriTemplate = "help{operation}/request/example")]
public Message GetRequestExample(string operation)
{
foreach (OperationDescription od in this.Description.Operations)
{
if (od.Name == operation)
{
bool isXmlSerializerType;
Type body = GetRequestBodyType(od, out isXmlSerializerType);
Message result;
if (IsBodySpecial(body, "request", out result))
{
return(result);
}
WebInvokeAttribute invoke = od.Behaviors.Find <WebInvokeAttribute>();
bool generateJson = false;
if (GetResponseFormat(null, invoke, od) == "Json")
{
generateJson = true;
}
try
{
return(CreateExample(body, od, generateJson));
}
catch (Exception e)
{
return(CreateTextMessage(String.Format("Could not generate example for request. Failed with error: {0}", e.Message)));
}
}
}
return(null);
}
public static string GetUriTemplateString(this HttpOperationDescription operation)
{
if (operation == null)
{
throw new ArgumentNullException("operation");
}
WebGetAttribute webGet = operation.GetWebGetAttribute();
WebInvokeAttribute webInvoke = operation.GetWebInvokeAttribute();
if (webGet != null && webGet.UriTemplate != null)
{
return(webGet.UriTemplate);
}
if (webInvoke != null && webInvoke.UriTemplate != null)
{
return(webInvoke.UriTemplate);
}
if (operation.GetWebMethod() == "GET")
{
return(GetDefaultWebGetUriTemplate(operation));
}
return(operation.Name);
}
/// <summary>
/// Get request Body Type if any
/// </summary>
/// <param name="operationDescription"></param>
/// <param name="isXmlSerializerType"></param>
/// <returns></returns>
public static Type GetRequestBodyType(OperationDescription operationDescription, out bool isXmlSerializerType)
{
isXmlSerializerType = (GetXmlSerializerBehavior(operationDescription) != null);
//There is no request body if this WebGet
if (GetWebGet(operationDescription) != null)
{
return(null);
}
WebInvokeAttribute invoke = GetWebInvoke(operationDescription);
List <string> uriParameters = new List <string>();
if (invoke.UriTemplate != null)
{
UriTemplate template = new UriTemplate(invoke.UriTemplate);
foreach (string pathVariable in template.PathSegmentVariableNames)
{
uriParameters.Add(pathVariable);
}
foreach (string queryVariable in template.QueryValueVariableNames)
{
uriParameters.Add(queryVariable);
}
}
if (operationDescription.Messages[0].MessageType != null)
{
return(null);
}
List <Type> bodyParts = new List <Type>();
foreach (MessagePartDescription messagePart in operationDescription.Messages[0].Body.Parts)
{
bool isUriPart = false;
foreach (string var in uriParameters)
{
if (String.Equals(var, messagePart.Name, StringComparison.OrdinalIgnoreCase))
{
isUriPart = true;
break;
}
}
if (isUriPart)
{
continue;
}
bodyParts.Add(messagePart.Type);
}
if ((bodyParts.Count == 0) || (bodyParts.Count > 1))
{
return(null);
}
return(bodyParts[0]);
}
internal static void AddPreflightOperations(ServiceEndpoint endpoint, List <OperationDescription> corsOperations)
{
Dictionary <string, PreflightOperationBehavior> uriTemplates = new Dictionary <string, PreflightOperationBehavior>(StringComparer.OrdinalIgnoreCase);
//
foreach (OperationDescription operation in corsOperations)
{
if (operation.Behaviors.Find <WebGetAttribute>() != null || operation.IsOneWay == true)
{
// no need to add preflight operation for GET requests, no support for 1-way messages
continue;
}
//
WebInvokeAttribute originalWia = operation.Behaviors.Find <WebInvokeAttribute>();
string originalUriTemplate = ((originalWia != null && originalWia.UriTemplate != null) ? NormalizeTemplate(originalWia.UriTemplate) : operation.Name);
//
string originalMethod = ((originalWia != null && originalWia.Method != null) ? originalWia.Method : "POST");
if (uriTemplates.ContainsKey(originalUriTemplate) == true)
{
// there is already an OPTIONS operation for this URI, we can reuse it
PreflightOperationBehavior operationBehavior = uriTemplates[originalUriTemplate];
operationBehavior.AddAllowedMethod(originalMethod);
}
else
{
ContractDescription contract = operation.DeclaringContract;
PreflightOperationBehavior preflightOperationBehavior = null;
OperationDescription preflightOperation = CreatePreflightOperation(operation, originalUriTemplate, originalMethod, out preflightOperationBehavior);
uriTemplates.Add(originalUriTemplate, preflightOperationBehavior);
//
contract.Operations.Add(preflightOperation);
}
}
}
private void CheckBodyStyle(OperationDescription operationDescription, bool isRequest)
{
WebInvokeAttribute wia = operationDescription.Behaviors.Find <WebInvokeAttribute>();
WebGetAttribute wga = operationDescription.Behaviors.Find <WebGetAttribute>();
CheckWebInvokeAndWebGet(wia, wga, operationDescription);
WebMessageBodyStyle bodyStyle = this.DefaultBodyStyle;
if (wia != null && wia.IsBodyStyleSetExplicitly)
{
bodyStyle = wia.BodyStyle;
}
else if (wga != null && wga.IsBodyStyleSetExplicitly)
{
bodyStyle = wga.BodyStyle;
}
if (isRequest)
{
if (wga == null && (bodyStyle == WebMessageBodyStyle.Wrapped || bodyStyle == WebMessageBodyStyle.WrappedRequest))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.FormEncodedMustBeBare));
}
}
else
{
if (bodyStyle == WebMessageBodyStyle.Wrapped || bodyStyle == WebMessageBodyStyle.WrappedResponse)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.FormEncodedMustBeBare));
}
}
}
protected override object CreateBehavior()
{
foreach (OperationElement op in Operations)
{
string method = op.Method.ToUpper();
if (method == "GET")
{
WebGetAttribute webOpBeh = new WebGetAttribute();
webOpBeh.UriTemplate = op.UriTemplate;
webOpBeh.RequestFormat = op.RequestFormat;
webOpBeh.ResponseFormat = op.ResponseFormat;
RESTOperationBehaviors.Add(op.Name, webOpBeh);
}
else if (method == "POST" || method == "DELETE" || method == "PUT")
{
WebInvokeAttribute webInvBeh = new WebInvokeAttribute();
webInvBeh.UriTemplate = op.UriTemplate;
webInvBeh.Method = op.Method;
webInvBeh.RequestFormat = op.RequestFormat;
webInvBeh.ResponseFormat = op.ResponseFormat;
RESTOperationBehaviors.Add(op.Name, webInvBeh);
}
}
RestChangerBehavior beh = new RestChangerBehavior(RESTOperationBehaviors);
return(beh);
}
private static void TryGetSurrogateBehavior(OperationDescription operationDescription, ref IOperationBehavior original, ref IOperationBehavior surrogate)
{
if (!IsUntypedMessage(operationDescription.Messages[0]) &&
operationDescription.Messages[0].Body.Parts.Count != 0)
{
var webGetAttribute = operationDescription.Behaviors.Find <WebGetAttribute>();
if (webGetAttribute != null)
{
original = webGetAttribute;
surrogate = new WebInvokeAttribute {
BodyStyle = webGetAttribute.BodyStyle,
Method = "NONE",
RequestFormat = webGetAttribute.RequestFormat,
ResponseFormat = webGetAttribute.ResponseFormat,
UriTemplate = webGetAttribute.UriTemplate
};
}
else
{
var webInvokeAttribute = operationDescription.Behaviors.Find <WebInvokeAttribute>();
if (webInvokeAttribute != null && webInvokeAttribute.Method == "GET")
{
original = webInvokeAttribute;
surrogate = new WebInvokeAttribute {
BodyStyle = webInvokeAttribute.BodyStyle,
Method = "NONE",
RequestFormat = webInvokeAttribute.RequestFormat,
ResponseFormat = webInvokeAttribute.ResponseFormat,
UriTemplate = webInvokeAttribute.UriTemplate
};
}
}
}
}
private static void CheckWebInvokeAndWebGet(WebInvokeAttribute wia, WebGetAttribute wga, OperationDescription operationDescription)
{
if (wga != null && wia != null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(DiagnosticUtility.GetString(SR.OperationContractConflictsWebGetOrWebInvoke, operationDescription.Name)));
}
}
private static void CreatePreflightOperation(OperationDescription operation, string originalUriTemplate, string originalMethod, ContractDescription contract, out OperationDescription preflightOperation, out PreflightOperationBehavior preflightOperationBehavior)
{
preflightOperation = new OperationDescription(operation.Name + CorsConstants.PreflightSuffix, contract);
MessageDescription inputMessage = new MessageDescription(operation.Messages[0].Action + CorsConstants.PreflightSuffix, MessageDirection.Input);
inputMessage.Body.Parts.Add(new MessagePartDescription("input", contract.Namespace)
{
Index = 0, Type = typeof(Message)
});
preflightOperation.Messages.Add(inputMessage);
MessageDescription outputMessage = new MessageDescription(operation.Messages[1].Action + CorsConstants.PreflightSuffix, MessageDirection.Output);
outputMessage.Body.ReturnValue = new MessagePartDescription(preflightOperation.Name + "Return", contract.Namespace)
{
Type = typeof(Message)
};
preflightOperation.Messages.Add(outputMessage);
WebInvokeAttribute wia = new WebInvokeAttribute();
wia.UriTemplate = originalUriTemplate;
wia.Method = "OPTIONS";
preflightOperation.Behaviors.Add(wia);
preflightOperation.Behaviors.Add(new DataContractSerializerOperationBehavior(preflightOperation));
preflightOperationBehavior = new PreflightOperationBehavior(preflightOperation);
preflightOperationBehavior.AddAllowedMethod(originalMethod);
preflightOperation.Behaviors.Add(preflightOperationBehavior);
}
protected override void AddServerErrorHandlers(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
{
foreach (OperationDescription od in endpoint.Contract.Operations)
{
WebMessageFormat outgoingFormat = WebMessageFormat.Xml;
WebGetAttribute getAttr = od.Behaviors.Find <WebGetAttribute>();
if (getAttr != null)
{
outgoingFormat = (getAttr.IsResponseFormatSetExplicitly) ? getAttr.ResponseFormat : base.DefaultOutgoingResponseFormat;
}
else
{
WebInvokeAttribute invokeAttr = od.Behaviors.Find <WebInvokeAttribute>();
if (invokeAttr != null)
{
outgoingFormat = (invokeAttr.IsResponseFormatSetExplicitly) ? invokeAttr.ResponseFormat : base.DefaultOutgoingResponseFormat;
}
}
endpointDispatcher.DispatchRuntime.Operations[od.Name].ParameterInspectors.Add(new ResponseWebFormatPropertyAttacher()
{
Format = outgoingFormat
});
}
endpointDispatcher.ChannelDispatcher.ErrorHandlers.Add(new WebErrorHandler()
{
EnableAspNetCustomErrors = this.EnableAspNetCustomErrors
});
}
protected override IClientMessageFormatter GetRequestClientFormatter(OperationDescription operationDescription, ServiceEndpoint endpoint)
{
if (operationDescription.Behaviors.Find <WebGetAttribute>() != null)
{
// no change for GET operations
return(base.GetRequestClientFormatter(operationDescription, endpoint));
}
else
{
WebInvokeAttribute wia = operationDescription.Behaviors.Find <WebInvokeAttribute>();
if (wia != null)
{
if (wia.Method == "HEAD")
{
// essentially a GET operation
return(base.GetRequestClientFormatter(operationDescription, endpoint));
}
}
}
if (operationDescription.Messages[0].Body.Parts.Count == 0)
{
// nothing in the body, still use the default
return(base.GetRequestClientFormatter(operationDescription, endpoint));
}
return(new NewtonsoftJsonClientFormatter(operationDescription, endpoint));
}
private static void EnsureOk(WebGetAttribute wga, WebInvokeAttribute wia, OperationDescription od)
{
if (wga != null && wia != null)
{
throw new InvalidOperationException();
}
}
private static bool IsResponseWrapped(WebGetAttribute wg, WebInvokeAttribute wi)
{
return((wg != null) &&
(wg.BodyStyle == WebMessageBodyStyle.Wrapped || wg.BodyStyle == WebMessageBodyStyle.WrappedResponse)
||
(wi != null) &&
(wi.BodyStyle == WebMessageBodyStyle.Wrapped || wi.BodyStyle == WebMessageBodyStyle.WrappedResponse));
}
WebMessageBodyStyle GetBodyStyle(WebGetAttribute get, WebInvokeAttribute invoke)
{
if (get != null)
{
return(get.BodyStyle);
}
return(invoke.BodyStyle);
}
private string GetRequestFormat(WebInvokeAttribute invoke, OperationDescription od)
{
if (IsRequestStream(od))
{
return("binary");
}
return("xml or json");
}
void GetWebGetAndInvoke(OperationDescription od, out WebGetAttribute get, out WebInvokeAttribute invoke)
{
get = od.Behaviors.Find <WebGetAttribute>();
invoke = od.Behaviors.Find <WebInvokeAttribute>();
if (get == null && invoke == null)
{
// default is POST
invoke = new WebInvokeAttribute();
}
}
private static void CreatePreflightOperation(OperationDescription operation, string originalUriTemplateStr, string originalMethod, ContractDescription contract, out OperationDescription preflightOperation, out PreflightOperationBehavior preflightOperationBehavior)
{
var originalUriTemplate = new UriTemplate(originalUriTemplateStr);
preflightOperation = new OperationDescription(operation.Name + "_preflight", contract);
//First the input message
MessageDescription inputMessage = new MessageDescription(operation.Messages[0].Action + "_preflight", MessageDirection.Input);
preflightOperation.Messages.Add(inputMessage);
//We need to mirror the input parameters in the URI template
//First any variables in the path
if (originalUriTemplate.PathSegmentVariableNames != null && originalUriTemplate.PathSegmentVariableNames.Count > 0)
{
foreach (string uriParameter in originalUriTemplate.PathSegmentVariableNames)
{
inputMessage.Body.Parts.Add(new MessagePartDescription(uriParameter, "")
{
Type = typeof(string)
});
}
}
//Next any in the querystring
if (originalUriTemplate.QueryValueVariableNames != null && originalUriTemplate.QueryValueVariableNames.Count > 0)
{
foreach (string uriParameter in originalUriTemplate.QueryValueVariableNames)
{
inputMessage.Body.Parts.Add(new MessagePartDescription(uriParameter, "")
{
Type = typeof(string)
});
}
}
//Now the output message, we only need the CORS headers in reality
MessageDescription outputMessage = new MessageDescription(operation.Messages[1].Action + "_preflight", MessageDirection.Output);
//outputMessage.Body.ReturnValue = new MessagePartDescription(preflightOperation.Name + "Return", contract.Namespace) { Type = typeof(Message) };
preflightOperation.Messages.Add(outputMessage);
WebInvokeAttribute wia = new WebInvokeAttribute();
wia.UriTemplate = originalUriTemplate.ToString();
wia.Method = "OPTIONS";
//TODO:TEST
//wia.BodyStyle = WebMessageBodyStyle.WrappedRequest;
preflightOperation.Behaviors.Add(wia);
preflightOperation.Behaviors.Add(new DataContractSerializerOperationBehavior(preflightOperation));
preflightOperationBehavior = new PreflightOperationBehavior(preflightOperation);
preflightOperationBehavior.AddAllowedMethod(originalMethod);
preflightOperation.Behaviors.Add(preflightOperationBehavior);
}
/// <summary>
/// Get the Request format if this is WebInvoke
/// </summary>
/// <param name="operationDescription"></param>
/// <returns></returns>
public static string GetRequestFormat(OperationDescription operationDescription)
{
if (GetWebGet(operationDescription) != null)
{
return(null);
}
WebInvokeAttribute invokeAttribute = GetWebInvoke(operationDescription);
return(invokeAttribute != null && IsRequestStream(operationDescription) ? "Binary" : "Xml or Json");
}
/// <summary>
/// Get the REST METHOD specified by the operation description
/// </summary>
/// <param name="operationDescription"></param>
/// <returns></returns>
public static string GetMethod(OperationDescription operationDescription)
{
if (GetWebGet(operationDescription) != null)
{
return("GET");
}
WebInvokeAttribute invokeAttribute = GetWebInvoke(operationDescription);
return(!String.IsNullOrEmpty(invokeAttribute.Method) ? invokeAttribute.Method : "POST");
}
protected override IDispatchMessageFormatter GetRequestDispatchFormatter(OperationDescription operationDescription, ServiceEndpoint endpoint)
{
// This is the default formatter for the operation, which we may wrap with our custom formatter
IDispatchMessageFormatter formatter = base.GetRequestDispatchFormatter(operationDescription, endpoint);
// Messages[0] is the request message
int partsCount = operationDescription.Messages[0].Body.Parts.Count;
// If the message doesn't have any parts, then it can't have any body content so a form post isn't applicable
if (partsCount == 0)
{
return(formatter);
}
//For [WebInvoke] operations with body content, we want to wrap the base formatter with our HtmlFormRequestDispatchFormatter
WebInvokeAttribute webInvoke = operationDescription.Behaviors.Find <WebInvokeAttribute>();
if (webInvoke != null)
{
if (webInvoke.BodyStyle == WebMessageBodyStyle.Wrapped)
{
throw new InvalidOperationException("The FormProcessingBehavior does not support wrapped requests or responses.");
}
// We need to determine the parts of the message that are associated with the Uri and those that are associated
// with the body content of the request. To do this, we need to get the Uri template for the operation and determine
// how many parameters it has
UriTemplate uriTemplate = null;
int bodyPartsCount = partsCount;
if (!string.IsNullOrEmpty(webInvoke.UriTemplate))
{
uriTemplate = new UriTemplate(webInvoke.UriTemplate);
// The number of message parts for the request body will be the equal to the total parts for the message minus
// the total number of UriTemplate variables
bodyPartsCount = partsCount - (uriTemplate.PathSegmentVariableNames.Count + uriTemplate.QueryValueVariableNames.Count);
}
else
{
uriTemplate = new UriTemplate(string.Empty);
}
// Since we've disallowed wrapped message bodies, we can be sure that the message will only have
// 0 or 1 message parts that are associated with the body of the request.
if (bodyPartsCount == 1)
{
QueryStringConverter converter = this.GetQueryStringConverter(operationDescription);
formatter = new HtmlFormRequestDispatchFormatter(operationDescription, uriTemplate, converter, formatter);
}
}
return(formatter);
}
private string GetMethod(WebGetAttribute get, WebInvokeAttribute invoke)
{
if (get != null)
{
return("GET");
}
if (!string.IsNullOrEmpty(invoke.Method))
{
return(invoke.Method);
}
return("POST");
}
public override void Validate(ServiceEndpoint endpoint)
{
base.Validate(endpoint);
#pragma warning disable 56506 // Microsoft, endpoint.Contract is never null
foreach (OperationDescription operation in endpoint.Contract.Operations)
#pragma warning restore 56506
{
if (operation.Behaviors.Find <XmlSerializerOperationBehavior>() != null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.WebScriptNotSupportedForXmlSerializerFormat, typeof(XmlSerializerFormatAttribute).Name, this.GetType().ToString())));
}
string method = WebHttpBehavior.GetWebMethod(operation);
if (method != WebHttpBehavior.GET &&
method != WebHttpBehavior.POST)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.WebScriptInvalidHttpRequestMethod, operation.Name,
endpoint.Contract.Name, method, this.GetType().ToString())));
}
WebGetAttribute webGetAttribute = operation.Behaviors.Find <WebGetAttribute>();
if (webGetAttribute != null && webGetAttribute.UriTemplate != null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.WebScriptNotSupportedForXmlSerializerFormat, typeof(UriTemplate).Name, this.GetType().ToString())));
}
WebInvokeAttribute webInvokeAttribute = operation.Behaviors.Find <WebInvokeAttribute>();
if (webInvokeAttribute != null && webInvokeAttribute.UriTemplate != null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.WebScriptNotSupportedForXmlSerializerFormat, typeof(UriTemplate).Name, this.GetType().ToString())));
}
WebMessageBodyStyle bodyStyle = GetBodyStyle(operation);
if (bodyStyle != webScriptBodyStyle)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR2.GetString(SR2.BodyStyleNotSupportedByWebScript, bodyStyle, this.GetType().Name, webScriptBodyStyle)));
}
foreach (MessageDescription messageDescription in operation.Messages)
{
if (!messageDescription.IsTypedMessage &&
(messageDescription.Direction == MessageDirection.Output) &&
(messageDescription.Body.Parts.Count > 0))
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.WebScriptOutRefOperationsNotSupported, operation.Name,
endpoint.Contract.Name)));
}
}
}
}
private static void EnsureOneOneWebAttribute(WebGetAttribute webGet, WebInvokeAttribute webInvoke, HttpOperationDescription operation)
{
if (webGet != null && webInvoke != null)
{
throw Fx.Exception.AsError(
new InvalidOperationException(
SR.MultipleWebAttributes(
operation.Name,
operation.DeclaringContract.Name,
webGetAttributeType.Name,
webInvokeAttributeType.Name)));
}
}
private bool IsRequestWrapped(WebInvokeAttribute wia)
{
WebMessageBodyStyle bodyStyle;
if (wia.IsBodyStyleSetExplicitly)
{
bodyStyle = wia.BodyStyle;
}
else
{
bodyStyle = this.DefaultBodyStyle;
}
return(bodyStyle == WebMessageBodyStyle.Wrapped || bodyStyle == WebMessageBodyStyle.WrappedRequest);
}
public RestInvoker()
{
Type type = typeof(T);
if (!type.IsInterface)
{
throw new Exception("T must be interface");
}
var methods = type.GetMethods();
foreach (var method in methods)
{
object[] attrs = method.GetCustomAttributes(false);
if (null == attrs)
{
continue;
}
foreach (var attr in attrs)
{
WebInvokeAttribute invokeAttr = attr as WebInvokeAttribute;
if (null != invokeAttr)
{
MethodData data = new MethodData();
data.Url = invokeAttr.UriTemplate;
data.Method = invokeAttr.Method;
data.ReturnType = method.ReturnType;
data.ReturnKnownTypes = GetKnownTypes(method.ReturnType);
var paras = method.GetParameters();
if ((null == paras) || (paras.Length == 0))
{
data.ParaNames = null;
data.ParaTypes = null;
data.ParaKnownTypes = null;
}
else
{
data.ParaNames = paras.Select(para => "\"" + para.Name + "\"").ToArray();
data.ParaTypes = paras.Select(para => para.ParameterType).ToArray();
data.ParaKnownTypes = paras.Select(para => GetKnownTypes(para.ParameterType)).ToArray();
}
this._methodDic[method.Name] = data;
break;
}
}
}
}
/// <summary>
/// 构造Api接口
/// </summary>
public void GeneratorApi()
{
List <MethodInfo> methodList = GetApiMethods();
//构造Api接口
foreach (var method in methodList)
{
CustomApi api = new CustomApi();
api.Name = GetMethodAnnoatation(method);
//Post Put
WebInvokeAttribute webAttr = method.GetCustomAttribute <WebInvokeAttribute>();
if (webAttr != null)
{
api.RequestType = webAttr.Method;
api.Address = webAttr.UriTemplate;
//Post Put 输入参数都是第一个
if (api.RequestType.Equals("POST"))
{
ParameterInfo[] paraInfos = method.GetParameters();
//Post参数
api.PostParameterList = GetParameterList(paraInfos[0]);
//输入参数
api.InParameterList = GetParameterList(1, method);
}
if (api.RequestType.Equals("PUT"))
{
ParameterInfo[] paraInfos = method.GetParameters();
//Put参数
api.PutParameterList = GetParameterList(paraInfos[0]);
//输入参数
api.InParameterList = GetParameterList(1, method);
}
}
//Get
WebGetAttribute webGetAttr = method.GetCustomAttribute <WebGetAttribute>();
if (webGetAttr != null)
{
api.RequestType = "GET";
api.Address = webGetAttr.UriTemplate;
ParameterInfo[] paraInfos = method.GetParameters();
//输入参数
api.InParameterList = GetParameterList(0, method);
}
//输出参数
api.OutParameterList = GetCmfChinaOutParameter(method);
_apiList.Add(api);
}
}
public void IOperationBehaviorMethods()
{
IOperationBehavior oper = new WebInvokeAttribute();
var pl = new BindingParameterCollection();
var od = ContractDescription.GetContract(typeof(TestService)).Operations [0];
oper.AddBindingParameters(od, pl);
Assert.AreEqual(0, pl.Count, "#1");
// yeah it really does nothing.
oper.AddBindingParameters(null, null);
oper.ApplyClientBehavior(od, null);
oper.ApplyDispatchBehavior(od, null);
oper.Validate(od);
}
private string GetUriTemplate(WebInvokeAttribute wi, WebGetAttribute wg, MethodInfo declaration)
{
var uriTemplate = ((wi == null) ? wg.UriTemplate : wi.UriTemplate);
if (string.IsNullOrWhiteSpace(uriTemplate))
{
uriTemplate = declaration.Name;
}
if (uriTemplate.StartsWith("{"))
{
uriTemplate = declaration.Name + uriTemplate;
}
return(uriTemplate);
}
private string GetResponseFormat(WebGetAttribute get, WebInvokeAttribute invoke, OperationDescription od)
{
if (IsResponseStream(od))
{
return("binary");
}
if (get != null && get.IsResponseFormatSetExplicitly)
{
return(get.ResponseFormat.ToString());
}
if (invoke != null && invoke.IsResponseFormatSetExplicitly)
{
return(invoke.ResponseFormat.ToString());
}
return(this.Behavior.DefaultOutgoingResponseFormat.ToString());
}