public Task<MapResult> MapAsync(HttpContextBase context, Type type, MethodInfo method, ParameterInfo parameter)
{
context.ThrowIfNull("request");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
parameter.ThrowIfNull("parameter");
Type parameterType = parameter.ParameterType;
var reader = new StreamReader(context.Request.InputStream, context.Request.ContentEncoding);
string json = reader.ReadToEnd();
object jsonModel;
try
{
jsonModel = JsonConvert.DeserializeObject(json, parameterType, _serializerSettings);
}
catch (Exception exception)
{
if (_errorHandling == DataConversionErrorHandling.ThrowException)
{
throw new ApplicationException(String.Format("Request content could not be deserialized to '{0}'.", parameterType.FullName), exception);
}
jsonModel = parameterType.GetDefaultValue();
}
return MapResult.ValueMapped(jsonModel).AsCompletedTask();
}
public Task<bool> CanMapTypeAsync(HttpContextBase context, Type parameterType)
{
context.ThrowIfNull("context");
parameterType.ThrowIfNull("parameterType");
return (parameterType == typeof(HttpServerUtilityBase)).AsCompletedTask();
}
public bool CanMapType(HttpRequestBase request, Type parameterType)
{
request.ThrowIfNull("request");
parameterType.ThrowIfNull("parameterType");
return true;
}
public async Task<bool> CanMapTypeAsync(HttpContextBase context, Type parameterType)
{
context.ThrowIfNull("context");
parameterType.ThrowIfNull("parameterType");
return context.Request.ContentType == "application/json" && await Task.Run(() => _parameterTypeMatchDelegate(parameterType));
}
public IdResult Map(Type type, MethodInfo method)
{
type.ThrowIfNull("type");
method.ThrowIfNull("method");
return IdResult.IdMapped(_guidFactory.Random());
}
public Task<bool> MustAuthenticateAsync(Type type, MethodInfo method)
{
type.ThrowIfNull("type");
method.ThrowIfNull("method");
return method.GetCustomAttributes(typeof(AuthenticateAttribute), false).Any().AsCompletedTask();
}
public bool MustAuthenticate(Type type, MethodInfo method)
{
type.ThrowIfNull("type");
method.ThrowIfNull("method");
return method.GetCustomAttributes(typeof(AuthenticateAttribute), false).Any();
}
public async Task<bool> CanMapTypeAsync(HttpContextBase context, Type parameterType)
{
context.ThrowIfNull("context");
parameterType.ThrowIfNull("parameterType");
return await Task.Run(() => _parameterTypeMatchDelegate(parameterType));
}
public override Task<bool> CanMapTypeAsync(HttpContextBase context, Type parameterType)
{
context.ThrowIfNull("context");
parameterType.ThrowIfNull("parameterType");
return parameterType.ImplementsInterface<IConvertible>().AsCompletedTask();
}
public static bool IsNonGenericImplementationOf(this Type type, Type interfaceType)
{
type.ThrowIfNull("type");
interfaceType.ThrowIfNull("interfaceType");
return type.GetInterfaces().Any(interfaceType.Equals);
}
public Task<bool> CanMapTypeAsync(HttpContextBase context, Type parameterType)
{
context.ThrowIfNull("context");
parameterType.ThrowIfNull("parameterType");
return true.AsCompletedTask();
}
public CustomMapperAttribute(Type customMapperType)
{
customMapperType.ThrowIfNull("customMapperType");
if (customMapperType.IsNotPublic)
{
throw new ArgumentException("Type must be public.", "customMapperType");
}
if (customMapperType.IsAbstract)
{
throw new ArgumentException("Type cannot be abstract or static.", "customMapperType");
}
if (!customMapperType.ImplementsInterface<ICustomMapper>())
{
throw new ArgumentException(String.Format("Type must implement {0}.", customMapperType.FullName), "customMapperType");
}
ConstructorInfo constructorInfo = customMapperType.GetConstructor(BindingFlags.Public | BindingFlags.Instance, null, new Type[0], null);
if (constructorInfo == null)
{
throw new ArgumentException("Type must declare a public default constructor.", "customMapperType");
}
_mapper = (ICustomMapper)Activator.CreateInstance(customMapperType);
}
public bool CanMapType(HttpRequestBase request, Type parameterType)
{
request.ThrowIfNull("request");
parameterType.ThrowIfNull("parameterType");
return parameterType.ImplementsInterface<IConvertible>();
}
public AspNetDiagnosticConfiguration(
Type cacheType,
IEnumerable<Type> requestFilterTypes,
IEnumerable<Type> responseGeneratorTypes,
IEnumerable<Type> responseHandlerTypes,
IEnumerable<Type> errorHandlerTypes,
Type antiCsrfCookieManagerType = null,
Type antiCsrfNonceValidatorType = null,
Type antiCsrfResponseGeneratorType = null)
{
cacheType.ThrowIfNull("cacheType");
requestFilterTypes.ThrowIfNull("requestFilterTypes");
responseGeneratorTypes.ThrowIfNull("responseGeneratorTypes");
responseHandlerTypes.ThrowIfNull("responseHandlerTypes");
errorHandlerTypes.ThrowIfNull("errorHandlerTypes");
_cacheType = cacheType;
_requestFilterTypes = requestFilterTypes.ToArray();
_responseGeneratorTypes = responseGeneratorTypes.ToArray();
_responseHandlerTypes = responseHandlerTypes.ToArray();
_errorHandlerTypes = errorHandlerTypes.ToArray();
_antiCsrfCookieManagerType = antiCsrfCookieManagerType;
_antiCsrfNonceValidatorType = antiCsrfNonceValidatorType;
_antiCsrfResponseGeneratorType = antiCsrfResponseGeneratorType;
}
public void Populate(
Type cacheType,
IEnumerable<Type> requestFilterTypes,
IEnumerable<Type> responseGeneratorTypes,
IEnumerable<Type> responseHandlerTypes,
IEnumerable<Type> errorHandlerTypes,
Type antiCsrfCookieManagerType,
Type antiCsrfNonceValidatorType,
Type antiCsrfResponseGeneratorType)
{
cacheType.ThrowIfNull("cacheType");
requestFilterTypes.ThrowIfNull("requestFilterTypes");
responseGeneratorTypes.ThrowIfNull("responseGeneratorTypes");
responseHandlerTypes.ThrowIfNull("responseHandlerTypes");
errorHandlerTypes.ThrowIfNull("errorHandlerTypes");
CacheType = cacheType;
RequestFilterTypes = requestFilterTypes;
ResponseGeneratorTypes = responseGeneratorTypes;
ResponseHandlerTypes = responseHandlerTypes;
ErrorHandlerTypes = errorHandlerTypes;
AntiCsrfCookieManagerType = antiCsrfCookieManagerType;
AntiCsrfNonceValidatorType = antiCsrfNonceValidatorType;
AntiCsrfResponseGeneratorType = antiCsrfResponseGeneratorType;
}
public bool CanMapType(HttpRequestBase request, Type parameterType)
{
request.ThrowIfNull("request");
parameterType.ThrowIfNull("parameterType");
return _parameterTypeMatchDelegate(parameterType);
}
public async Task<MapResult> MapAsync(HttpContextBase context, Type type, MethodInfo method, ParameterInfo parameter)
{
context.ThrowIfNull("context");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
parameter.ThrowIfNull("parameter");
Type parameterType = parameter.ParameterType;
object model = _container != null ? _container.GetInstance(parameterType) : Activator.CreateInstance(parameterType);
Type modelType = model.GetType();
foreach (PropertyInfo property in modelType.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
object mappedValue = await GetMappedValueAsync(context, modelType, property);
if (mappedValue == null)
{
throw new ApplicationException(String.Format("Unable to map property '{0} {1}' of type '{2}'.", property.PropertyType.FullName, property.Name, modelType.FullName));
}
property.SetValue(model, mappedValue, null);
}
return MapResult.ValueMapped(model);
}
public bool CanMapType(HttpRequestBase request, Type parameterType)
{
request.ThrowIfNull("request");
parameterType.ThrowIfNull("parameterType");
return request.ContentType == "application/json" && _parameterTypeMatchDelegate(parameterType);
}
public MapResult Map(HttpRequestBase request, Type modelType, PropertyInfo property)
{
request.ThrowIfNull("request");
modelType.ThrowIfNull("modelType");
property.ThrowIfNull("property");
return MapResult.ValueMapped(property.PropertyType.GetDefaultValue());
}
protected override Task<MapResult> OnMapAsync(HttpContextBase context, string value, Type parameterType)
{
context.ThrowIfNull("context");
value.ThrowIfNull("value");
parameterType.ThrowIfNull("parameterType");
return MapResult.ValueMapped(((IConvertible)value).ToType(parameterType, CultureInfo.InvariantCulture)).AsCompletedTask();
}
public Task<MapResult> MapAsync(HttpRequestBase request, Type modelType, PropertyInfo property)
{
request.ThrowIfNull("request");
modelType.ThrowIfNull("modelType");
property.ThrowIfNull("property");
return MapResult.ValueMapped(property.PropertyType.GetDefaultValue()).AsCompletedTask();
}
public async Task<IEnumerable<object>> GetParameterValuesAsync(HttpContextBase context, Type type, MethodInfo method)
{
context.ThrowIfNull("context");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
ParameterInfo[] parameterInfos = method.GetParameters();
var parameterValues = new List<object>();
foreach (ParameterInfo parameterInfo in parameterInfos)
{
Type parameterType = parameterInfo.ParameterType;
string parameterName = parameterInfo.Name;
Type currentParameterType = parameterType;
do
{
bool mapped = false;
foreach (IParameterMapper parameterMapper in _parameterMappers)
{
if (!await parameterMapper.CanMapTypeAsync(context, parameterType))
{
continue;
}
MapResult mapResult = await parameterMapper.MapAsync(context, type, method, parameterInfo);
if (mapResult.ResultType == MapResultType.ValueNotMapped)
{
continue;
}
parameterValues.Add(mapResult.Value);
mapped = true;
break;
}
if (mapped)
{
break;
}
currentParameterType = currentParameterType.BaseType;
} while (currentParameterType != null);
if (currentParameterType == null)
{
throw new ApplicationException(
String.Format(
"No request parameter mapper was found for parameter '{0} {1}' of {2}.{3}.",
parameterType.FullName,
parameterName,
type.FullName,
method.Name));
}
}
return parameterValues;
}
public void Map(Func<IContainer> container, Type type, MethodInfo method, Routing.Route route)
{
container.ThrowIfNull("container");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
route.ThrowIfNull("route");
route.RespondWithNoContent();
}
public static bool IsImplementationOf(this Type type, Type interfaceType)
{
type.ThrowIfNull("type");
interfaceType.ThrowIfNull("interfaceType");
return
IsNonGenericImplementationOf(type, interfaceType) ||
IsGenericImplementationOf(type, interfaceType);
}
public static bool IsGenericImplementationOf(this Type type, Type interfaceType)
{
type.ThrowIfNull("type");
interfaceType.ThrowIfNull("interfaceType");
return type.GetInterfaces().Any(i =>
i.IsGenericType &&
i.GetGenericTypeDefinition() == interfaceType);
}
public MapResult Map(HttpRequestBase request, Type type, MethodInfo method, ParameterInfo parameter)
{
request.ThrowIfNull("request");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
parameter.ThrowIfNull("parameter");
return MapResult.ValueMapped(parameter.ParameterType.GetDefaultValue());
}
/// <summary>
/// Initializes a new instance of <see cref="DependsOnAttribute"/>.
/// </summary>
public DependsOnAttribute(Type dependencyType)
{
dependencyType.ThrowIfNull("dependencyType");
if (!typeof(IModule).IsAssignableFrom(dependencyType))
{
throw new ArgumentException("DependsOn attribute must be depends on a class that implements the IStartupInstaller.");
}
DependencyType = dependencyType;
}
public Task<MapResult> MapAsync(HttpContextBase context, Type type, MethodInfo method, ParameterInfo parameter)
{
context.ThrowIfNull("context");
type.ThrowIfNull("type");
method.ThrowIfNull("method");
parameter.ThrowIfNull("parameter");
return MapResult.ValueMapped(context.Server).AsCompletedTask();
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeMemberSelectionRule" /> class.
/// </summary>
/// <param name="type">The type to compare with the type of given members.</param>
/// <param name="selectionMode">The selection mode to apply.</param>
/// <param name="compareMode">The compare mode to apply.</param>
/// <param name="name">The name of the rule.</param>
/// <param name="description">The description of the rule.</param>
public TypeMemberSelectionRule( Type type, MemberSelectionMode selectionMode, CompareMode compareMode, String name = null, String description = null )
: base(name, description)
{
type.ThrowIfNull( nameof( type ) );
_type = type;
_selectionMode = selectionMode;
_compareMode = compareMode;
}
public Task<NameResult> MapAsync(Type type, MethodInfo method)
{
type.ThrowIfNull("type");
method.ThrowIfNull("method");
NameAttribute attribute = method.GetCustomAttributes(typeof(NameAttribute), false).Cast<NameAttribute>().SingleOrDefault();
return (attribute != null ? NameResult.NameMapped(attribute.Name) : NameResult.NameNotMapped()).AsCompletedTask();
}
