private void Bind(string methodName)
{
//创建FormatterParameterBinding对象
MethodInfo method = typeof(ContactsController).GetMethod(methodName);
HttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor(this.ControllerContext.ControllerDescriptor, method);
HttpParameterDescriptor parameterDescriptor = actionDescriptor.GetParameters().First();
MediaTypeFormatter[] formatters = new MediaTypeFormatter[] { new JsonMediaTypeFormatter() };
FormatterParameterBinding parameterBinding = new FormatterParameterBinding(parameterDescriptor, formatters, null);
//创建HttpActionBinding并执行
HttpActionBinding actionBinding = new HttpActionBinding(actionDescriptor,new FormatterParameterBinding[] { parameterBinding });
HttpActionContext actionContext =new HttpActionContext(this.ControllerContext, actionDescriptor);
try
{
actionBinding.ExecuteBindingAsync(actionContext, CancellationToken.None).Wait();
//获取绑定参数对象并打印相关数据
Contact contact = (Contact)actionContext.ActionArguments["contact"];
Console.WriteLine("{0,-12}: {1}", "Name", contact.Name);
Console.WriteLine("{0,-12}: {1}", "Phone No.", contact.PhoneNo);
Console.WriteLine("{0,-12}: {1}", "EmailAddress", contact.EmailAddress);
Console.WriteLine("{0,-12}: {1}", "Address", contact.Address);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private void Bind(string methodName)
{
//创建FormatterParameterBinding对象
MethodInfo method = typeof(ContactsController).GetMethod(methodName);
HttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor(this.ControllerContext.ControllerDescriptor, method);
HttpParameterDescriptor parameterDescriptor = actionDescriptor.GetParameters().First();
MediaTypeFormatter[] formatters = new MediaTypeFormatter[] { new JsonMediaTypeFormatter() };
FormatterParameterBinding parameterBinding = new FormatterParameterBinding(parameterDescriptor, formatters, null);
//创建HttpActionBinding并执行
HttpActionBinding actionBinding = new HttpActionBinding(actionDescriptor, new FormatterParameterBinding[] { parameterBinding });
HttpActionContext actionContext = new HttpActionContext(this.ControllerContext, actionDescriptor);
try
{
actionBinding.ExecuteBindingAsync(actionContext, CancellationToken.None).Wait();
//获取绑定参数对象并打印相关数据
Contact contact = (Contact)actionContext.ActionArguments["contact"];
Console.WriteLine("{0,-12}: {1}", "Name", contact.Name);
Console.WriteLine("{0,-12}: {1}", "Phone No.", contact.PhoneNo);
Console.WriteLine("{0,-12}: {1}", "EmailAddress", contact.EmailAddress);
Console.WriteLine("{0,-12}: {1}", "Address", contact.Address);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public IDictionary <string, TypeDocumentation> GetModelDocumentation(HttpActionDescriptor actionDescriptor)
{
var retDictionary = new Dictionary <string, TypeDocumentation>();
ReflectedHttpActionDescriptor reflectedActionDescriptor = actionDescriptor as ReflectedHttpActionDescriptor;
if (reflectedActionDescriptor != null)
{
foreach (var parameterDescriptor in reflectedActionDescriptor.GetParameters())
{
var paramType = parameterDescriptor.ParameterType;
//if (!(paramType == typeof(QuizRequest)))
// continue;
if (!paramType.IsValueType)
{
TypeDocumentation typeDocs = new TypeDocumentation();
string selectExpression = String.Format(CultureInfo.InvariantCulture, TypeExpression, GetTypeName(paramType));
var typeNode = _documentNavigator.SelectSingleNode(selectExpression);
if (typeNode != null)
{
XPathNavigator summaryNode;
summaryNode = typeNode.SelectSingleNode("summary");
if (summaryNode != null)
{
typeDocs.Summary = summaryNode.Value;
}
}
foreach (var prop in paramType.GetProperties())
{
string propName = prop.Name;
string propDocs = string.Empty;
string propExpression = String.Format(CultureInfo.InvariantCulture, PropertyExpression, GetPropertyName(prop));
var propNode = _documentNavigator.SelectSingleNode(propExpression);
if (propNode != null)
{
XPathNavigator summaryNode;
summaryNode = propNode.SelectSingleNode("summary");
if (summaryNode != null)
{
propDocs = summaryNode.Value;
}
}
typeDocs.PropertyDocumentation.Add(new PropertyDocumentation(propName, prop.PropertyType.Name, propDocs));
}
retDictionary.Add(parameterDescriptor.ParameterName, typeDocs);
}
}
}
return(retDictionary);
}
static void Main(string[] args)
{
HttpControllerDescriptor controllerDescriptor = new HttpControllerDescriptor(new HttpConfiguration(), "demo", typeof(DemoController));
MethodInfo methodInfo = typeof(DemoController).GetMethod("Get");
ReflectedHttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor(controllerDescriptor, methodInfo);
Console.WriteLine("{0,-16}{1,-16}{2,-16}{3,-10}", "ParameterName", "ParameterType", "DefaultValue", "IsOptional");
foreach (ReflectedHttpParameterDescriptor parameter in actionDescriptor.GetParameters())
{
Console.WriteLine("{0,-16}{1,-16}{2,-16}{3,-10}", parameter.ParameterName, parameter.ParameterType.Name, parameter.DefaultValue ?? "N/A", parameter.IsOptional);
}
}
static void Main(string[] args)
{
HttpControllerDescriptor controllerDescriptor = new HttpControllerDescriptor(new HttpConfiguration(), "demo", typeof(DemoController));
MethodInfo methodInfo = typeof(DemoController).GetMethod("Get");
ReflectedHttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor(controllerDescriptor, methodInfo);
Console.WriteLine("{0,-16}{1,-16}{2,-16}{3,-10}", "ParameterName", "ParameterType", "DefaultValue", "IsOptional");
foreach (ReflectedHttpParameterDescriptor parameter in actionDescriptor.GetParameters())
{
Console.WriteLine("{0,-16}{1,-16}{2,-16}{3,-10}", parameter.ParameterName, parameter.ParameterType.Name, parameter.DefaultValue ?? "N/A", parameter.IsOptional);
}
}
public void GetParameters_Returns_ActionParameters()
{
Func <string, string, User> echoUserMethod = _controller.EchoUser;
ReflectedHttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor {
MethodInfo = echoUserMethod.Method
};
Collection <HttpParameterDescriptor> parameterDescriptors = actionDescriptor.GetParameters();
Assert.Equal(2, parameterDescriptors.Count);
Assert.NotNull(parameterDescriptors.Where(p => p.ParameterName == "firstName").FirstOrDefault());
Assert.NotNull(parameterDescriptors.Where(p => p.ParameterName == "lastName").FirstOrDefault());
}
public void GetParameters_Returns_ActionParameters()
{
Func<string, string, User> echoUserMethod = _controller.EchoUser;
ReflectedHttpActionDescriptor actionDescriptor = new ReflectedHttpActionDescriptor { MethodInfo = echoUserMethod.Method };
Collection<HttpParameterDescriptor> parameterDescriptors = actionDescriptor.GetParameters();
Assert.Equal(2, parameterDescriptors.Count);
Assert.NotNull(parameterDescriptors.Where(p => p.ParameterName == "firstName").FirstOrDefault());
Assert.NotNull(parameterDescriptors.Where(p => p.ParameterName == "lastName").FirstOrDefault());
}
