/// <summary>Processes the HTTP request URI binding.</summary>
/// <param name="context">The context.</param>
/// <param name="formUrlEncodedObjectSerializer">The form URL encoded object serializer.</param>
/// <returns></returns>
internal static async Task <bool> ProcessHttpRequestUriBinding(this ApiRequestContext context, IFormUrlEncodedObjectSerializer formUrlEncodedObjectSerializer)
{
if (!context.RequestAborted.IsCancellationRequested)
{
var addedBindingError = false;
if (context.Routing?.Route?.Location?.UriParameterType != null || (context.Routing?.Route?.Location?.SimpleParameters.Count ?? 0) > 0)
{
var nameValues = new Dictionary <string, string>();
if ((context.Routing?.Route?.RouteVariables?.Count ?? 0) > 0)
{
foreach (var routeVar in context.Routing.Route.RouteVariables.Keys)
{
if (!nameValues.ContainsKey(routeVar))
{
nameValues.Add(routeVar, context.Routing.Route.RouteVariables[routeVar]);
}
}
}
if ((context.Request.QueryVariables?.Count ?? 0) > 0)
{
foreach (var qvar in context.Request.QueryVariables.Keys)
{
if (!nameValues.ContainsKey(qvar))
{
nameValues.Add(qvar, context.Request.QueryVariables[qvar]);
}
}
}
// ----------------------------------------
// Bind the Simple Parameters if exists
// ----------------------------------------
var simpleParameters = new Dictionary <ParameterInfo, object>();
if (context.Routing.Route.Location.SimpleParameters != null)
{
context.Request.InvocationContext.SimpleParameters = context.Routing.Route.Location.SimpleParameters
.ToDictionary((k) => k, (k) => null as object);
}
if ((context.Request.InvocationContext?.SimpleParameters.Count ?? 0) > 0)
{
foreach (var nameValue in nameValues)
{
var simpleParameter = context.Request.InvocationContext.SimpleParameters
.Where(s => s.Value == null)
.FirstOrDefault(p => p.Key.Name == nameValue.Key).Key;
// case insensitive check
if (simpleParameter == null)
{
simpleParameter = context.Request.InvocationContext.SimpleParameters
.Where(s => s.Value == null)
.FirstOrDefault(p => string.Compare(p.Key.Name, nameValue.Key, true) == 0).Key;
}
if (simpleParameter != null && context.Request.InvocationContext.SimpleParameters.ContainsKey(simpleParameter))
{
try
{
context.Request.InvocationContext.SimpleParameters[simpleParameter] = TypeExtensions.IsArrayType(simpleParameter.ParameterType)
? ConvertArrayValue(nameValue.Value, simpleParameter.ParameterType)
: ConvertValue(nameValue.Value, simpleParameter.ParameterType);
}
catch
{
addedBindingError = true;
var error = context.Configuration?.ValidationErrorConfiguration?.UriBindingValueError ?? string.Empty;
var errorMessage = error
.Replace("{paramName}", simpleParameter.Name)
.Replace("{paramValue}", nameValue.Value ?? string.Empty)
.Replace("{paramType}", simpleParameter.ParameterType.Name);
if (!string.IsNullOrWhiteSpace(errorMessage))
{
context.Validation.Errors.Add(errorMessage);
}
}
}
}
}
// ----------------------------------------
// Bind the UrlModel if UrlModelType exists
// ----------------------------------------
if (context.Routing.Route.Location.UriParameterType != null)
{
var bindingValues = nameValues
.Select(kv => $"{kv.Key}={kv.Value}");
var formUrlEncoded = string.Join("&", bindingValues);
try
{
var uriModel = await formUrlEncodedObjectSerializer.Deserialize(
formUrlEncoded,
context.Routing.Route.Location.UriParameterType,
true).ConfigureAwait(false);
context.Request.InvocationContext.UriModel = uriModel;
}
catch (JsonException ex)
{
addedBindingError = true;
var error = context.Configuration?.ValidationErrorConfiguration?.UriBindingError ?? string.Empty;
var errorMessage = error.Replace("{paramName}", ex.Path?.TrimStart('$', '.') ?? string.Empty);
if (!string.IsNullOrWhiteSpace(errorMessage))
{
context.Validation.Errors.Add(errorMessage);
}
}
}
}
if (addedBindingError)
{
context.Response.StatusCode = context.Configuration?.ValidationErrorConfiguration?.UriBindingErrorStatusCode ?? 400;
return(false);
}
return(true);
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="serializer"></param>
public DeepSleepFormUrlEncodedMediaSerializer(IFormUrlEncodedObjectSerializer serializer)
{
this.serializer = serializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="DeepSleepMultipartFormDataMediaSerializer"/> class.
/// </summary>
/// <param name="multipartStreamReader">The multipart stream reader.</param>
/// <param name="formUrlEncodedObjectSerializer">The form URL encoded object serializer.</param>
public DeepSleepMultipartFormDataMediaSerializer(IMultipartStreamReader multipartStreamReader, IFormUrlEncodedObjectSerializer formUrlEncodedObjectSerializer)
{
this.multipartStreamReader = multipartStreamReader;
this.formUrlEncodedObjectSerializer = formUrlEncodedObjectSerializer;
}
