/// <summary>
/// Confirm a newly-created subscription, pre-authorzation or one-off
/// payment. This method also checks that the resource response data includes
/// a valid signature and will throw a {SignatureException} if the signature is
/// invalid.
/// </summary>
/// <param name="requestContent">the response parameters returned by the API server</param>
/// <returns>the confirmed resource object</returns>
public ConfirmResource ConfirmResource(NameValueCollection requestContent)
{
var resource = new ConfirmResource
{
ResourceId = requestContent["resource_id"],
ResourceType = requestContent["resource_type"],
ResourceUri = requestContent["resource_uri"],
Signature = requestContent["signature"],
State = requestContent["state"],
};
if (resource.ResourceId == null) throw new ArgumentNullException("ResourceId");
if (resource.ResourceType == null) throw new ArgumentNullException("ResourceType");
if (resource.ResourceUri == null) throw new ArgumentNullException("ResourceUri");
if (resource.Signature == null) throw new ArgumentNullException("Signature");
var signature = resource.Signature;
resource.Signature = null;
if (signature != Utils.GetSignatureForParams(resource.ToHashParams(), GoCardless.AccountDetails.AppSecret))
{
throw new SignatureException("An invalid signature was detected");
}
var request = new RestRequest("confirm", Method.POST);
request.RequestFormat = DataFormat.Json;
request.AddBody(
new
{
resource_id = resource.ResourceId,
resource_type = resource.ResourceType
});
var client = new RestClient
{
BaseUrl = ApiClient.ApiUrl,
UserAgent = GoCardless.UserAgent
};
var serializer = new JsonSerializer
{
ContractResolver = new UnderscoreToCamelCasePropertyResolver(),
};
client.AddHandler("application/json", new NewtonsoftJsonDeserializer(serializer));
client.Authenticator = new HttpBasicAuthenticator(GoCardless.AccountDetails.AppId, GoCardless.AccountDetails.AppSecret);
var response = client.Execute(request);
if (response.StatusCode != HttpStatusCode.OK)
{
throw new ApiException("Unexpected response : " + (int)response.StatusCode + " " + response.StatusCode);
}
return resource;
}
/// <summary>
/// Validate the signature of a specified <c>ConfirmResource</c>.
/// This method is visible for testing and should not be called by client applications.
/// </summary>
internal ConfirmResource DeserializeAndValidateRequestSignature(NameValueCollection requestContent)
{
var resource = new ConfirmResource
{
ResourceId = requestContent["resource_id"],
ResourceType = requestContent["resource_type"],
ResourceUri = Uri.UnescapeDataString(requestContent["resource_uri"]),
Signature = requestContent["signature"],
State = requestContent["state"],
};
if (resource.ResourceId == null)
{
throw new ArgumentNullException("ResourceId");
}
if (resource.ResourceType == null)
{
throw new ArgumentNullException("ResourceType");
}
if (resource.ResourceUri == null)
{
throw new ArgumentNullException("ResourceUri");
}
if (resource.Signature == null)
{
throw new ArgumentNullException("Signature");
}
var signature = resource.Signature;
resource.Signature = null;
if (signature != Utils.GetSignatureForParams(resource.ToHashParams(), GoCardless.AccountDetails.AppSecret))
{
throw new SignatureException("An invalid signature was detected");
}
return(resource);
}
/// <summary>
/// Validate the signature of a specified <c>ConfirmResource</c>.
/// This method is visible for testing and should not be called by client applications.
/// </summary>
internal ConfirmResource DeserializeAndValidateRequestSignature(NameValueCollection requestContent)
{
var resource = new ConfirmResource
{
ResourceId = requestContent["resource_id"],
ResourceType = requestContent["resource_type"],
ResourceUri = Uri.UnescapeDataString(requestContent["resource_uri"]),
Signature = requestContent["signature"],
State = requestContent["state"],
};
if (resource.ResourceId == null) throw new ArgumentNullException("ResourceId");
if (resource.ResourceType == null) throw new ArgumentNullException("ResourceType");
if (resource.ResourceUri == null) throw new ArgumentNullException("ResourceUri");
if (resource.Signature == null) throw new ArgumentNullException("Signature");
var signature = resource.Signature;
resource.Signature = null;
if (signature != Utils.GetSignatureForParams(resource.ToHashParams(), GoCardless.AccountDetails.AppSecret))
{
throw new SignatureException("An invalid signature was detected");
}
return resource;
}
/// <summary>
/// Confirm a newly-created subscription, pre-authorzation or one-off
/// payment. This method also checks that the resource response data includes
/// a valid signature and will throw a {SignatureException} if the signature is
/// invalid.
/// </summary>
/// <param name="requestContent">the response parameters returned by the API server</param>
/// <returns>the confirmed resource object</returns>
public ConfirmResource ConfirmResource(NameValueCollection requestContent)
{
var resource = new ConfirmResource
{
ResourceId = requestContent["resource_id"],
ResourceType = requestContent["resource_type"],
ResourceUri = requestContent["resource_uri"],
Signature = requestContent["signature"],
State = requestContent["state"],
};
if (resource.ResourceId == null)
{
throw new ArgumentNullException("ResourceId");
}
if (resource.ResourceType == null)
{
throw new ArgumentNullException("ResourceType");
}
if (resource.ResourceUri == null)
{
throw new ArgumentNullException("ResourceUri");
}
if (resource.Signature == null)
{
throw new ArgumentNullException("Signature");
}
var signature = resource.Signature;
resource.Signature = null;
if (signature != Utils.GetSignatureForParams(resource.ToHashParams(), GoCardless.AccountDetails.AppSecret))
{
throw new SignatureException("An invalid signature was detected");
}
var request = new RestRequest("confirm", Method.POST);
request.RequestFormat = DataFormat.Json;
request.AddBody(
new
{
resource_id = resource.ResourceId,
resource_type = resource.ResourceType
});
var client = new RestClient
{
BaseUrl = ApiClient.ApiUrl,
UserAgent = GoCardless.UserAgent
};
var serializer = new JsonSerializer
{
ContractResolver = new UnderscoreToCamelCasePropertyResolver(),
};
client.AddHandler("application/json", new NewtonsoftJsonDeserializer(serializer));
client.Authenticator = new HttpBasicAuthenticator(GoCardless.AccountDetails.AppId, GoCardless.AccountDetails.AppSecret);
var response = client.Execute(request);
if (response.StatusCode != HttpStatusCode.OK)
{
throw new ApiException("Unexpected response : " + (int)response.StatusCode + " " + response.StatusCode);
}
return(resource);
}
