所以,我设法为这个问题设计了一个解决方法,以防万一有人感兴趣。
在 HelpPageConfigurationExtensions.cs 我添加了以下扩展方法:
public static void AlterApiDescription(this ApiDescription apiDescription, HttpConfiguration config)
{
var docProvider = config.Services.GetDocumentationProvider();
var addParams = new List<ApiParameterDescription>();
var removeParams = new List<ApiParameterDescription>();
foreach (var param in apiDescription.ParameterDescriptions)
{
var type = param.ParameterDescriptor.ParameterType;
//string is some special case that is not a primitive type
//also, compare by full name because the type returned does not seem to match the types generated by typeof
bool isPrimitive = type.IsPrimitive || String.Compare(type.FullName, typeof(string).FullName) == 0;
if (!isPrimitive)
{
var properties = from p in param.ParameterDescriptor.ParameterType.GetProperties()
let s = p.SetMethod
where s.IsPublic
select p;
foreach (var property in properties)
{
var documentation = docProvider.GetDocumentation(new System.Web.Http.Controllers.ReflectedHttpParameterDescriptor()
{
ActionDescriptor = param.ParameterDescriptor.ActionDescriptor,
ParameterInfo = new CustomParameterInfo(property)
});
addParams.Add(new ApiParameterDescription()
{
Documentation = documentation,
Name = property.Name,
Source = ApiParameterSource.FromBody,
ParameterDescriptor = param.ParameterDescriptor
});
}
//since this is a complex type, select it to be removed from the api description
removeParams.Add(param);
}
}
//add in our new items
foreach (var item in addParams)
{
apiDescription.ParameterDescriptions.Add(item);
}
//remove the complex types
foreach (var item in removeParams)
{
apiDescription.ParameterDescriptions.Remove(item);
}
}
这是我使用的参数信息实例类
internal class CustomParameterInfo : ParameterInfo
{
public CustomParameterInfo(PropertyInfo prop)
{
base.NameImpl = prop.Name;
}
}
然后,我们在扩展类中的另一个方法中调用扩展
public static HelpPageApiModel GetHelpPageApiModel(this HttpConfiguration config, string apiDescriptionId)
{
object model;
string modelId = ApiModelPrefix + apiDescriptionId;
if (!config.Properties.TryGetValue(modelId, out model))
{
Collection<ApiDescription> apiDescriptions = config.Services.GetApiExplorer().ApiDescriptions;
ApiDescription apiDescription = apiDescriptions.FirstOrDefault(api => String.Equals(api.GetFriendlyId(), apiDescriptionId, StringComparison.OrdinalIgnoreCase));
if (apiDescription != null)
{
apiDescription.AlterApiDescription(config);
HelpPageSampleGenerator sampleGenerator = config.GetHelpPageSampleGenerator();
model = GenerateApiModel(apiDescription, sampleGenerator);
config.Properties.TryAdd(modelId, model);
}
}
return (HelpPageApiModel)model;
}
用于此的注释必须添加到控制器方法而不是类对象的属性中。这可能是因为我的对象是外部库的一部分