/// <summary>
/// Adds a piece of middleware to handle Inbound SMS messages. Will return a 204 if it encounters a valid sms, 401 if it can't authenticate the SMS, and a 500 if anything else goes wrong
/// </summary>
/// <param name="builder"></param>
/// <param name="handler">Delegate to handle the inbound SMS</param>
/// <param name="path">the route you'd like to handle the inbound SMS over, this should correspond to what you've set in the vonage dashboard</param>
/// <param name="signatureSecret">The signature secret to validate the SMS Against, defaults to null, if this is not set the SMS will not be validated</param>
/// <param name="method">Signature method to use for validating SMS messages</param>
/// <param name="invokeNextMiddleware">Whetehr to invoke the next piece of middleware in your pipeline, if this is false this middleware will exit immediately after completing</param>
/// <returns></returns>
public static IApplicationBuilder UseVonageSms(this IApplicationBuilder builder,
InboundSmsDelegate handler,
string path = "/webhooks/inbound-sms",
string signatureSecret = null,
SmsSignatureGenerator.Method method = SmsSignatureGenerator.Method.md5hash,
bool invokeNextMiddleware = false)
{
return(builder.Map(path, b => b.UseMiddleware <InboundSmsWebhookHandler>(handler, signatureSecret, method, invokeNextMiddleware)));
}
internal InboundSmsWebhookHandler(RequestDelegate next,
InboundSmsDelegate handler,
string signatureSecret = null,
SmsSignatureGenerator.Method method = SmsSignatureGenerator.Method.md5hash,
bool invokeNext = false)
{
_delegate = handler;
_next = next;
_signatureSecret = signatureSecret;
_signatureMethod = method;
_invokeNextMiddleware = invokeNext;
}
