public async Task OnRequest(string path)
{
var request = new Core.Transport.Http.HttpRequest
{
Method = new HttpMethod(Request.Method),
Path = Request.Path.Value,
Query = Request.QueryString.Value,
Body = payloadFormat.Deserialize(Request.Body)
};
if (Request.Headers.Any())
{
request.Headers = request.Headers ?? new Dictionary <string, string>();
foreach (var header in Request.Headers)
{
request.Headers[header.Key] = header.Value;
}
}
Core.Transport.Http.HttpResponse response;
try
{
var interaction = pact.GetMatchingInteraction(request, transportMatchers);
if (request.Body is JObject jsonBody && interaction.RequestType != typeof(JObject))
{
request.Body = payloadFormat.Deserialize(jsonBody, interaction.RequestType);
}
response = (Core.Transport.Http.HttpResponse)interaction.Respond(request, transportMatchers);
}
catch (Exception ex)
{
Response.StatusCode = 404;
var bytes = Encoding.UTF8.GetBytes("Getting a response from the pact failed for this request. Exception: " + Environment.NewLine + ex);
await Response.Body.WriteAsync(bytes, 0, bytes.Length);
return;
}
Response.StatusCode = (int)response.Status;
if (response.Headers != null)
{
foreach (var header in response.Headers)
{
Response.Headers.Add(header.Key, header.Value);
}
}
if (response.Body != null)
{
if (!string.IsNullOrEmpty(payloadFormat.MimeType))
{
Response.ContentType = payloadFormat.MimeType;
}
payloadFormat.Serialize(response.Body, Response.Body);
}
}
public object DeserializeRequest(JToken requestToken)
{
var requestObject = (JObject)requestToken;
var body = requestObject["body"];
requestObject.Remove("body");
var request = JsonConvert.DeserializeObject <HttpRequest>(requestObject.ToString());
if (body != null)
{
request.Body = payloadFormat.Deserialize(body, null);
}
return(request);
}
public async Task <object> Respond(object requestObject)
{
var request = requestObject as HttpRequest;
var requestMessage = new HttpRequestMessage();
requestMessage.Method = request.Method;
requestMessage.RequestUri = new Uri(request.Path + (string.IsNullOrEmpty(request.Query) ? "" : ("?" + request.Query)), UriKind.Relative);
if (request.Headers != null)
{
foreach (var header in request.Headers)
{
requestMessage.Headers.Add(header.Key, header.Value);
}
}
if (!ReferenceEquals(null, request.Body))
{
var memoryStream = new MemoryStream();
payloadFormat.Serialize(request.Body, memoryStream);
memoryStream.Position = 0;
requestMessage.Content = new StreamContent(memoryStream);
requestMessage.Content.Headers.Add("content-type", payloadFormat.MimeType);
}
var responseMessage = await httpClient.SendAsync(requestMessage);
var response = new HttpResponse();
response.Status = responseMessage.StatusCode;
foreach (var header in responseMessage.Headers)
{
response.Headers = response.Headers ?? new Dictionary <string, string>();
if (header.Value.Count() != 1)
{
// TODO: we need to support multi-valued headers in the future
throw new NotSupportedException("Currently, Impact does not yet support multi-valued http headers. The provider API responded with multiple values for the header \"" + header.Key + "\"");
}
response.Headers.Add(header.Key, header.Value.Single());
}
if (responseMessage.Content != null)
{
var bodyStream = await responseMessage.Content.ReadAsStreamAsync();
response.Body = payloadFormat.Deserialize(bodyStream);
}
return(response);
}
public object DeserializeRequest(JToken request)
{
return(payloadFormat.Deserialize(request, null));
}