public OCPIRequestLogEvent Add(OCPIRequestLogHandler callback)
{
if (callback == null)
{
throw new NullReferenceException("callback is null");
}
lock (subscribers)
{
subscribers.Add(callback);
}
return(this);
}
/// <summary>
/// Add a method callback for the given URL template.
/// </summary>
/// <param name="CommonAPI">The OCPI Common API.</param>
/// <param name="Hostname">The HTTP hostname.</param>
/// <param name="HTTPMethod">The HTTP method.</param>
/// <param name="URLTemplate">The URL template.</param>
/// <param name="HTTPContentType">The HTTP content type.</param>
/// <param name="URLAuthentication">Whether this method needs explicit uri authentication or not.</param>
/// <param name="HTTPMethodAuthentication">Whether this method needs explicit HTTP method authentication or not.</param>
/// <param name="ContentTypeAuthentication">Whether this method needs explicit HTTP content type authentication or not.</param>
/// <param name="OCPIRequestLogger">A OCPI request logger.</param>
/// <param name="OCPIResponseLogger">A OCPI response logger.</param>
/// <param name="DefaultErrorHandler">The default error handler.</param>
/// <param name="OCPIRequestHandler">The method to call.</param>
public static void AddOCPIMethod(this CommonAPI CommonAPI,
HTTPHostname Hostname,
HTTPMethod HTTPMethod,
HTTPPath URLTemplate,
HTTPContentType HTTPContentType = null,
HTTPAuthentication URLAuthentication = null,
HTTPAuthentication HTTPMethodAuthentication = null,
HTTPAuthentication ContentTypeAuthentication = null,
OCPIRequestLogHandler OCPIRequestLogger = null,
OCPIResponseLogHandler OCPIResponseLogger = null,
HTTPDelegate DefaultErrorHandler = null,
OCPIRequestDelegate OCPIRequestHandler = null,
URLReplacement AllowReplacement = URLReplacement.Fail)
{
CommonAPI.HTTPServer.
AddMethodCallback(Hostname,
HTTPMethod,
URLTemplate,
HTTPContentType,
URLAuthentication,
HTTPMethodAuthentication,
ContentTypeAuthentication,
(timestamp, httpAPI, httpRequest) => OCPIRequestLogger?.Invoke(timestamp, null, HTTP.OCPIRequest.Parse(httpRequest, CommonAPI)),
(timestamp, httpAPI, httpRequest, httpResponse) => OCPIResponseLogger?.Invoke(timestamp, null, httpRequest.SubprotocolRequest as OCPIRequest,
(httpResponse.SubprotocolResponse as OCPIResponse)
?? new OCPIResponse(httpRequest.SubprotocolRequest as OCPIRequest,
2000,
"OCPIResponse is null!",
httpResponse.HTTPBodyAsUTF8String,
httpResponse.Timestamp,
httpResponse)),
DefaultErrorHandler,
async httpRequest => {
try
{
// When no OCPIRequestLogger was used!
if (httpRequest.SubprotocolRequest is null)
{
httpRequest.SubprotocolRequest = OCPIRequest.Parse(httpRequest, CommonAPI);
}
var OCPIResponseBuilder = await OCPIRequestHandler(httpRequest.SubprotocolRequest as OCPIRequest);
var httpResponseBuilder = OCPIResponseBuilder.ToHTTPResponseBuilder();
httpResponseBuilder.SubprotocolResponse = new OCPIResponse(OCPIResponseBuilder.Request,
OCPIResponseBuilder.StatusCode ?? 3000,
OCPIResponseBuilder.StatusMessage,
OCPIResponseBuilder.AdditionalInformation,
OCPIResponseBuilder.Timestamp ?? DateTime.UtcNow,
httpResponseBuilder.AsImmutable);
return(httpResponseBuilder);
}
catch (Exception e)
{
return(new HTTPResponse.Builder(HTTPStatusCode.InternalServerError)
{
ContentType = HTTPContentType.JSON_UTF8,
Content = new OCPIResponse <JObject>(
JSONObject.Create(
new JProperty("description", e.Message),
new JProperty("stacktrace", e.StackTrace.Split(new String[] { Environment.NewLine }, StringSplitOptions.None).ToArray()),
new JProperty("source", e.TargetSite.Module.Name),
new JProperty("type", e.TargetSite.ReflectedType.Name)
),
2000,
e.Message,
null,
DateTime.UtcNow,
null,
(httpRequest.SubprotocolRequest as OCPIRequest)?.RequestId,
(httpRequest.SubprotocolRequest as OCPIRequest)?.CorrelationId
).ToJSON(json => json).ToUTF8Bytes(),
Connection = "close"
});
}
},
AllowReplacement);
}
