private async Task <object> BindInternal(HttpContext context, Type returnType)
{
var mediatorRequest = await ParseBody(context, returnType);
var routeParams = context.Request.RouteValues;
var queryString = context.Request.Query;
var form = context.Request.HasFormContentType ? context.Request.Form : null;
foreach (var property in typeBindingRepo.GetProperties(returnType))
{
if (property.BindingSource == BindingSource.Path)
{
GetFromRoute(mediatorRequest, routeParams, property);
continue;
}
if (property.BindingSource == BindingSource.Query)
{
GetFromQuery(mediatorRequest, queryString, property);
continue;
}
if (form != null && property.BindingSource == BindingSource.Form)
{
GetFromForm(mediatorRequest, form, property);
}
}
return(mediatorRequest);
}
private Task <object> BindInternal(HttpContext context, Type returnType)
{
var mediatorRequest = Activator.CreateInstance(returnType);
var requestProperties = typeBindingRepo.GetProperties(returnType);
if (!requestProperties.Any())
{
return(Task.FromResult(mediatorRequest));
}
var routeProvider = new RouteValueProvider(BindingSource.Path, context.Request.RouteValues);
var queryProvider = new QueryStringValueProvider(BindingSource.Query, context.Request.Query, CultureInfo.InvariantCulture);
var compositeValueProvider = new CompositeValueProvider
{
routeProvider,
queryProvider
};
IValueProvider formProvider = null;
var bodyProvider = new JsonBodyValueProvider(context, jsonOptions);
if (context.Request.HasFormContentType)
{
formProvider = new FormValueProvider(BindingSource.Form, context.Request.Form, CultureInfo.CurrentCulture);;
compositeValueProvider.Add(formProvider);
}
else
{
compositeValueProvider.Add(bodyProvider);
}
IValueProvider GetProvider(BoundProperty property)
{
if (property.BindingSource == BindingSource.Path)
{
return(routeProvider);
}
else if (property.BindingSource == BindingSource.Query)
{
return(queryProvider);
}
else if (property.BindingSource == BindingSource.Form)
{
return(formProvider);
}
else if (property.BindingSource == BindingSource.Body)
{
return(bodyProvider);
}
return(compositeValueProvider);
}
foreach (var property in requestProperties)
{
var propType = property.Property.PropertyType;
var valueProvider = GetProvider(property);
if (valueProvider != null)
{
var value = valueProvider.GetValue(property.Name);
if (value.FirstValue != null)
{
if (Nullable.GetUnderlyingType(propType) != null)
{
propType = Nullable.GetUnderlyingType(propType);
}
if (propType == typeof(string))
{
property.Property.SetValue(mediatorRequest, value.FirstValue);
}
else if (propType == typeof(bool))
{
property.Property.SetValue(mediatorRequest, Convert.ToBoolean(value.FirstValue));
}
else if (propType == typeof(char))
{
property.Property.SetValue(mediatorRequest, Convert.ToChar(value.FirstValue));
}
else if (propType == typeof(DateTime))
{
property.Property.SetValue(mediatorRequest, Convert.ToDateTime(value.FirstValue));
}
else if (propType == typeof(DateTimeOffset))
{
property.Property.SetValue(mediatorRequest, DateTimeOffset.Parse(value.FirstValue));
}
else if (propType == typeof(TimeSpan))
{
property.Property.SetValue(mediatorRequest, TimeSpan.Parse(value.FirstValue));
}
else if (propType == typeof(Uri))
{
property.Property.SetValue(mediatorRequest, new Uri(value.FirstValue));
}
else if (propType == typeof(Version))
{
property.Property.SetValue(mediatorRequest, new Version(value.FirstValue));
}
else if (propType == typeof(Guid))
{
property.Property.SetValue(mediatorRequest, Guid.Parse(value.FirstValue));
}
else if (propType == typeof(decimal) || propType == typeof(double) || propType == typeof(int) || propType == typeof(uint) ||
propType == typeof(byte) || propType == typeof(sbyte) || propType == typeof(long) || propType == typeof(float) ||
propType == typeof(short) || propType == typeof(ulong) || propType == typeof(ushort))
{
var objValue = JsonSerializer.Deserialize(value.FirstValue, propType, jsonOptions.Value.JsonSerializerOptions);
property.Property.SetValue(mediatorRequest, objValue);
}
else
{
var needsQuotes = bodyProvider.ValueKind == JsonValueKind.String || bodyProvider.ValueKind == null;
var text = needsQuotes ? $"\"{value.FirstValue}\"" : value.FirstValue;
var objValue = JsonSerializer.Deserialize(text, propType, jsonOptions.Value.JsonSerializerOptions);
property.Property.SetValue(mediatorRequest, objValue);
}
}
}
}
return(Task.FromResult(mediatorRequest));
}