internal ControllerActionParameter(string parameterName, object parameterValue, IBindingSourceMetadata metadata, IControllerAction controllerAction)
{
ParameterName = parameterName;
ParameterValue = parameterValue;
BindingSourceMetadata = metadata;
Action = controllerAction;
}
// ToDo : checken met FromQuery(Name=custom) als upgrade MVC packages is gebeurd
private ParameterDescriptor CreateArgument(string name, Type type, IBindingSourceMetadata metadata)
{
return(new ParameterDescriptor()
{
BindingInfo = BindingInfo.GetBindingInfo(new[] { metadata }),
Name = name,
ParameterType = type
});
}
public void Apply(ParameterModel parameter)
{
if (!serviceType.IsAssignableFrom(parameter.Action.Controller.ControllerType))
{
return;
}
var actionParams = parameter.Action.ActionMethod.GetParameters();
var method = serviceType.GetMethods().FirstOrDefault(mth => parameter.Action.ActionMethod.Name == mth.Name && !actionParams.Except(mth.GetParameters(), new ModelConventionHelper.ParameterInfoEqualityComparer()).Any());
if (method == null)
{
return;
}
var theParam = parameter.ParameterInfo;
var isGetMethod = method.GetCustomAttribute <HttpGetAttribute>(true) != null;
if (theParam == null)
{
return;
}
var paramAttrs = theParam.GetCustomAttributes().OfType <HttpContentAttribute>().Select(att => att is FormContentAttribute ? (IBindingSourceMetadata) new FromQueryAttribute() : new FromBodyAttribute());
//当没有指定请求Content-Type时
if (!paramAttrs.Any())
{
//默认配置：如果参数类型为uri参数或者是uri参数数组，并且Action且为Get方法，则从QueryString取（框架默认，所以直接返回），否则从Body取
if (theParam.ParameterType.IsUriParameterType() || theParam.ParameterType.IsUriParameterTypeArray())
{
return;
}
if (isGetMethod)
{
paramAttrs = new[] { new FromQueryAttribute() };
}
else
{
paramAttrs = new IBindingSourceMetadata[] { new FromBodyAttribute(), new FromFormAttribute() };
}
}
parameter.BindingInfo = BindingInfo.GetBindingInfo(paramAttrs);
}
public void Apply(ParameterModel parameter)
{
if (!serviceType.IsAssignableFrom(parameter.Action.Controller.ControllerType))
{
return;
}
var actionParams = parameter.Action.ActionMethod.GetParameters();
var method = serviceType.GetMethods().FirstOrDefault(mth => parameter.Action.ActionMethod.Name == mth.Name && !actionParams.Except(mth.GetParameters(), new ModelConventionHelper.ParameterInfoEqualityComparer()).Any());
if (method == null)
{
return;
}
var theParam = parameter.ParameterInfo;
var isGetMethod = method.GetCustomAttribute <HttpGetAttribute>(true) != null;
if (theParam == null)
{
return;
}
var paramAttrs = new IBindingSourceMetadata[] { };
if (theParam.ParameterType.IsUriParameterType() || theParam.ParameterType.IsUriParameterTypeArray())
{
return;
}
if (isGetMethod)
{
paramAttrs = new[] { new FromQueryAttribute() };
}
else
{
paramAttrs = new IBindingSourceMetadata[] { new FromBodyAttribute(), new FromFormAttribute() };
}
parameter.BindingInfo = BindingInfo.GetBindingInfo(paramAttrs);
}
public void FilterReturnsItself_ForAnyClassRegisteredAsGenericParam(IBindingSourceMetadata metadata)
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
var valueProvider1 = GetMockValueProvider("Test");
var valueProvider2 = GetMockValueProvider("Unrelated");
var provider = new CompositeValueProvider() { valueProvider1.Object, valueProvider2.Object };
// Act
var result = provider.Filter(metadata.BindingSource);
// Assert
var valueProvider = Assert.IsType<CompositeValueProvider>(result);
var filteredProvider = Assert.Single(valueProvider);
// should not be unrelated metadata.
Assert.Same(valueProvider1.Object, filteredProvider);
}
public void FilterReturnsItself_ForAnyClassRegisteredAsGenericParam(IBindingSourceMetadata metadata)
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
var valueProvider1 = GetMockValueProvider("Test");
var valueProvider2 = GetMockValueProvider("Unrelated");
var provider = new CompositeValueProvider()
{
valueProvider1.Object, valueProvider2.Object
};
// Act
var result = provider.Filter(metadata.BindingSource);
// Assert
var valueProvider = Assert.IsType <CompositeValueProvider>(result);
var filteredProvider = Assert.Single(valueProvider);
// should not be unrelated metadata.
Assert.Same(valueProvider1.Object, filteredProvider);
}
