private static void TransformResponseHeaders(HttpResponseMessage response, string headerString)
{
Dictionary <string, string> headers = HeadersUtils.deSerializeHeaders(headerString);
foreach (var h in headers)
{
string n = h.Key.Trim();
string v = h.Value.Trim();
if (HeadersUtils.isContentTypeHeader(n))
{
try {
response.Content.Headers.ContentType = new MediaTypeHeaderValue(v);
}
catch (Exception) {
// Some content headers throw exception eg
//The format of value 'text/plain; charset=utf-8' is invalid.
response.Headers.TryAddWithoutValidation(n, v);
}
}
else
{
response.Headers.TryAddWithoutValidation(n, v);
}
}
return;
}
public async static Task <EventRequestModel> genEventRequestModel(HttpMessage request,
string ReqHeadersName,
string RequestTimeName,
string _ApiVersion)
{
var h = request.HttpRequestMessage;
var reqBody = h.Content != null
? await h.Content.ReadAsStringAsync()
: null;
var reqHeaders = HeadersUtils.deSerializeHeaders(h.Properties[ReqHeadersName]);
var reqBodyWrapper = BodyUtil.Serialize(reqBody);
EventRequestModel moesifRequest = new EventRequestModel()
{
Time = (DateTime)h.Properties[RequestTimeName],
Uri = h.RequestUri.OriginalString,
Verb = h.Method.ToString(),
Headers = reqHeaders,
ApiVersion = _ApiVersion,
IpAddress = null,
Body = reqBodyWrapper.Item1,
TransferEncoding = reqBodyWrapper.Item2
};
return(moesifRequest);
}
public async static Task <EventRequestModel> genEventRequestModel(HttpMessage request,
string ReqHeadersName,
string RequestTimeName,
string _ApiVersion, string clientIpAddress)
{
var h = request.HttpRequestMessage;
var reqBody = h.Content != null
? await h.Content.ReadAsStringAsync()
: null;
var reqHeaders = HeadersUtils.deSerializeHeaders(h.Properties[ReqHeadersName]);
var reqBodyWrapper = BodyUtil.Serialize(reqBody);
EventRequestModel moesifRequest = new EventRequestModel()
{
Time = (DateTime)h.Properties[RequestTimeName],
Uri = h.RequestUri.OriginalString,
/* Uri = (String)request.HttpRequestMessage.Headers.GetValues("originalURL").FirstOrDefault(),*/
Verb = h.Method.ToString(),
Headers = reqHeaders,
ApiVersion = _ApiVersion,
/*IpAddress = null,*/
/*IpAddress = (String)request.HttpRequestMessage.Headers.GetValues("clientIPAddress").FirstOrDefault(),*/
IpAddress = clientIpAddress,
Body = reqBodyWrapper.Item1,
TransferEncoding = reqBodyWrapper.Item2
};
return(moesifRequest);
}
/**
* From Http request and response, construct the moesif EventModel
*/
public async Task <EventModel> BuildMoesifEvent(HttpMessage request, HttpMessage response)
{
_Logger.LogDebug("Building Moesif event");
string clientIpAddress = "";
string subscriptionId = "";
string subscriptionName = "";
string correlationid = "";
Dictionary <string, string> reqheaders = HeadersUtils.deSerializeHeaders(request.HttpRequestMessage.Properties[ReqHeadersName]);
foreach (var h in reqheaders)
{
string n = h.Key.Trim();
string v = h.Value.Trim();
if (n.Equals("clientIPAddress"))
{
clientIpAddress = v;
}
if (n.Equals("subscription_id"))
{
subscriptionId = v;
}
if (n.Equals("subscription_name"))
{
subscriptionName = v;
}
if (n.Equals("correlationid"))
{
correlationid = v;
}
}
EventRequestModel moesifRequest = await genEventRequestModel(request,
ReqHeadersName,
RequestTimeName,
_ApiVersion, clientIpAddress);
EventResponseModel moesifResponse = await genEventResponseModel(response, clientIpAddress);
Dictionary <string, object> metadata = genMetadata(request, MetadataName);
metadata.Add("ApimSubscriptionId", subscriptionId);
metadata.Add("ApimSubscriptionName", subscriptionName);
metadata.Add("ApimCorrelationId", correlationid);
string skey = safeGetHeaderFirstOrDefault(request, _SessionTokenKey);
string userId = safeGetOrNull(request, UserIdName);
string companyId = safeGetOrNull(request, CompanyIdName);
EventModel moesifEvent = new EventModel()
{
Request = moesifRequest,
Response = moesifResponse,
SessionToken = skey,
Tags = null,
UserId = userId,
CompanyId = companyId,
Metadata = metadata,
Direction = "Incoming"
};
return(moesifEvent);
}
public override string ToString() => HeadersUtils.ToString(this, this.Size);
