public Metadata Generate()
{
var httpConfiguration = new HttpConfiguration();
var constraintResolver = new DefaultInlineConstraintResolver();
constraintResolver.ConstraintMap.Add("idorcurrent", typeof(IdOrCurrentConstraint));
constraintResolver.ConstraintMap.Add("deviceGuid", typeof(DeviceGuidConstraint));
httpConfiguration.MapHttpAttributeRoutes(constraintResolver);
httpConfiguration.EnsureInitialized();
var apiExplorer = httpConfiguration.Services.GetApiExplorer();
var metadata = new Metadata
{
Resources = apiExplorer.ApiDescriptions
.OrderBy(d => d.ActionDescriptor.ControllerDescriptor.ControllerName)
.Select(d => new { Resource = GetResourceInfo(d), Method = d })
.Where(d => d.Resource != null)
.GroupBy(d => d.Resource, d => d.Method)
.Select(g => new
{
Resource = g.Key,
Methods = g.GroupBy(m =>
GetMethodName((ReflectedHttpActionDescriptor)m.ActionDescriptor)).Select(m => m.First()).ToList(),
})
.Select(cd => new MetadataResource
{
Name = cd.Resource.Name,
Documentation = cd.Resource.Description,
Properties = cd.Resource.Type == null ? null : _helper.GetTypeParameters(cd.Resource.Type),
Methods = cd.Methods
.Where(m => GetMethodName((ReflectedHttpActionDescriptor)m.ActionDescriptor) != null)
.Select(m => new MetadataMethod
{
Name = GetMethodName((ReflectedHttpActionDescriptor)m.ActionDescriptor),
Documentation = GetMethodDocumentation((ReflectedHttpActionDescriptor)m.ActionDescriptor),
Verb = m.HttpMethod.Method,
Uri = "/" + m.RelativePath,
UriParameters = GetUrlParameters(m),
Authorization = GetAuthorization(m.ActionDescriptor),
RequestDocumentation = GetRequestDocumentation((ReflectedHttpActionDescriptor)m.ActionDescriptor),
RequestParameters = GetRequestParameters((ReflectedHttpActionDescriptor)m.ActionDescriptor),
ResponseDocumentation = GetResponseDocumentation((ReflectedHttpActionDescriptor)m.ActionDescriptor),
ResponseParameters = GetResponseParameters((ReflectedHttpActionDescriptor)m.ActionDescriptor),
}).ToArray(),
}).ToArray(),
};
return metadata;
}
public Metadata Generate()
{
var controllers = typeof(ControllerBase).Assembly.GetTypes()
.Where(t => !t.IsAbstract && typeof(ControllerBase).IsAssignableFrom(t)).ToArray();
var services = new List<MetadataService>();
foreach (var controller in controllers)
{
var methods = new List<MetadataMethod>();
// inbound messages
foreach (var action in controller.GetMethods(BindingFlags.Public | BindingFlags.Instance)
.Where(m => m.IsDefined(typeof(ActionAttribute), true)))
{
var actionAttribute = action.GetCustomAttributes(typeof(ActionAttribute), true).Cast<ActionAttribute>().First();
methods.Add(new MetadataMethod
{
Name = actionAttribute.ActionName,
Documentation = _wsXmlCommentReader.GetMethodElement(action).ElementContents("summary"),
Originator = IsDeviceMethod(action) ? "Device" : "Client",
Authorization = GetAuthorization(action),
RequestParameters = GetRequestParameters(action),
ResponseParameters = GetResponseParameters(action, actionAttribute.ActionName),
});
}
// outbound messages
foreach (var action in controller.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
var methodElement = _wsXmlCommentReader.GetMethodElement(action);
var actionElement = methodElement == null ? null : methodElement.Element("action");
if (actionElement == null)
continue;
methods.Add(new MetadataMethod
{
Name = "srv: " + actionElement.Contents(),
Documentation = methodElement.ElementContents("summary"),
Originator = "Server",
Authorization = "n/a",
ResponseParameters = GetResponseParameters(action, actionElement.Contents()),
});
}
services.Add(new MetadataService
{
Name = controller.Name.Replace("Controller", ""),
Uri = "/" + controller.Name.Replace("Controller", "").ToLower(),
Documentation = _wsXmlCommentReader.GetTypeElement(controller).ElementContents("summary"),
Methods = methods.OrderBy(m => m.Name).ToArray(),
});
}
var metadata = new Metadata { Services = services.ToArray() };
return metadata;
}
