/// <summary>
/// DELETE request to the API
/// </summary>
/// <typeparam name="T">Type of return data</typeparam>
/// <param name="id">Unique identifier of entity that will be partially updated</param>
/// <param name="pathToAppend">Additional path to append on base url (e.g. "lock" custom operation as "/users/1/lock")</param>
public async Task <APIServiceResult <T> > Delete <T>(int id, string pathToAppend = "")
{
try
{
request.Url.AppendPathSegment(id);
if (!string.IsNullOrWhiteSpace(pathToAppend))
{
request.Url.AppendPathSegment(pathToAppend);
}
var response = await request.DeleteAsync();
RevertToBaseRequest();
if (response.StatusCode != HttpStatusCode.OK)
{
if (response.StatusCode == HttpStatusCode.Forbidden)
{
}
if (response.StatusCode == HttpStatusCode.BadRequest)
{
if (response.Content != null)
{
var errorMessage = await response.Content?.ReadAsStringAsync() ?? string.Empty;
return(APIServiceResult <T> .BadRequest(errorMessage));
}
}
return(APIServiceResult <T> .WithStatusCode(response.StatusCode));
}
if (response.Content != null)
{
var result = await response.Content?.ReadAsAsync <T>();
return(result != null ? APIServiceResult <T> .OK(result) : APIServiceResult <T> .NoContent());
}
APIServiceResult <T> .NoContent();
}
catch (Exception ex)
{
return(APIServiceResult <T> .Exception());
}
return(APIServiceResult <T> .BadRequest());
}
/// <summary>
/// DELETE request to the API
/// </summary>
/// <typeparam name="T">Type of return data</typeparam>
/// <param name="id">Unique identifier of entity that will be partially updated</param>
/// <param name="pathToAppend">Additional path to append on base url (e.g. "lock" custom operation as "/users/1/lock")</param>
public async Task <APIServiceResult <T> > Delete <T>(object id, string pathToAppend = "")
{
try
{
request.Url.AppendPathSegment(id);
if (!string.IsNullOrWhiteSpace(pathToAppend))
{
request.Url.AppendPathSegment(pathToAppend);
}
var response = await request.DeleteAsync();
RevertToBaseRequest();
if (response.StatusCode != HttpStatusCode.OK)
{
if (response.StatusCode == HttpStatusCode.Forbidden)
{
dlgError.ShowDialog(Resources.AccessDenied);
}
if (response.StatusCode == HttpStatusCode.BadRequest)
{
dlgError.ShowDialog(await response.Content?.ReadAsStringAsync() ?? string.Empty);
}
return(APIServiceResult <T> .WithStatusCode(response.StatusCode));
}
var result = await response.Content?.ReadAsAsync <T>();
return(result != null ? APIServiceResult <T> .OK(result) : APIServiceResult <T> .NoContent());
}
catch (Exception ex)
{
logger.Error(ex);
dlgError.ShowDialog(Resources.TemporarilyUnvailable);
return(APIServiceResult <T> .Exception());
}
}
private async Task <Response> ProxyRequest(NancyContext context, CancellationToken cancellationToken)
{
string path = context.Request.Path;
string method = context.Request.Method.ToUpperInvariant();
if (!path.StartsWith("/nfsw/Engine.svc"))
{
throw new ProxyException("Invalid request path: " + path);
}
path = path.Substring("/nfsw/Engine.svc".Length);
Url resolvedUrl = new Url(ServerProxy.Instance.GetServerUrl()).AppendPathSegment(path);
foreach (var queryParamName in context.Request.Query)
{
resolvedUrl = resolvedUrl.SetQueryParam(queryParamName, context.Request.Query[queryParamName],
NullValueHandling.Ignore);
}
IFlurlRequest request = resolvedUrl.AllowAnyHttpStatus();
foreach (var header in context.Request.Headers)
{
request = request.WithHeader(header.Key,
header.Key == "Host" ? resolvedUrl.ToUri().Host : header.Value.First());
}
var requestBody = context.Request.Method != "GET" ? context.Request.Body.AsString(Encoding.UTF8) : "";
CommunicationLog.RecordEntry(ServerProxy.Instance.GetServerName(), "SERVER",
CommunicationLogEntryType.Request,
new CommunicationLogRequest(requestBody, resolvedUrl.ToString(), method));
HttpResponseMessage responseMessage;
var POSTContent = String.Empty;
var queryParams = new Dictionary <string, object>();
foreach (var param in context.Request.Query)
{
var value = context.Request.Query[param];
queryParams[param] = value;
}
var GETContent = string.Join(";", queryParams.Select(x => x.Key + "=" + x.Value).ToArray());
// ReSharper disable once LocalizableElement
//Console.WriteLine($"[LOG] [{method}] ProxyHandler: {path}");
switch (method)
{
case "GET":
responseMessage = await request.GetAsync(cancellationToken);
break;
case "POST":
responseMessage = await request.PostAsync(new CapturedStringContent(requestBody, Encoding.UTF8),
cancellationToken);
POSTContent = context.Request.Body.AsString();
break;
case "PUT":
responseMessage = await request.PutAsync(new CapturedStringContent(requestBody, Encoding.UTF8),
cancellationToken);
break;
case "DELETE":
responseMessage = await request.DeleteAsync(cancellationToken);
break;
default:
throw new ProxyException("Cannot handle request method: " + method);
}
var responseBody = await responseMessage.Content.ReadAsStringAsync();
if (path == "/User/GetPermanentSession")
{
responseBody = Self.CleanFromUnknownChars(responseBody);
}
int statusCode = (int)responseMessage.StatusCode;
try
{
DiscordGamePresence.HandleGameState(path, responseBody, POSTContent, GETContent);
}
catch (Exception e)
{
Log.Error($"DISCORD RPC ERROR [handling {context.Request.Path}]");
Log.Error($"\tMESSAGE: {e.Message}");
Log.Error($"\t{e.StackTrace}");
await Self.SubmitError(e);
}
TextResponse textResponse = new TextResponse(responseBody,
responseMessage.Content.Headers.ContentType?.MediaType ?? "application/xml;charset=UTF-8")
{
StatusCode = (HttpStatusCode)statusCode
};
queryParams.Clear();
CommunicationLog.RecordEntry(ServerProxy.Instance.GetServerName(), "SERVER",
CommunicationLogEntryType.Response, new CommunicationLogResponse(
responseBody, resolvedUrl.ToString(), method));
return(textResponse);
}
protected override Task <IFlurlResponse> CallOnFlurlRequest(IFlurlRequest req) => req.DeleteAsync();
private async Task <ServiceResult <TResult> > ResolveHttpResponseAsync <TResult>(DoType type, int retryCount, IFlurlRequest webApiObject, object bodyObject = null, int secondsTimeout = 30, string callerMemberName = null)
{
var _retMessage = "";
ReturnMessage _message;
HttpResponseMessage _exec = null;
HttpStatusCode _HttpStatusCode = HttpStatusCode.BadRequest;
var _policyResult = await Policy
.Handle <FlurlHttpTimeoutException>().Or <FlurlHttpException>().Or <Exception>()
.RetryAsync(retryCount, (exception, retryNumber) =>
{
System.Diagnostics.Debug.WriteLine($"==================================================================");
System.Diagnostics.Debug.WriteLine($"Method: {callerMemberName} -> Retry: number#{retryNumber} -> exception:{exception.Message}");
System.Diagnostics.Debug.WriteLine($"==================================================================");
})
.ExecuteAndCaptureAsync(new Func <Task <ServiceResult <TResult> > >(async() =>
{
var _token = this.GetCancelationToken(secondsTimeout).Token;
var _content = "";
#if DEBUG
var _json = JsonConvert.SerializeObject(bodyObject);
#endif
switch (type)
{
case DoType.Get:
_exec = await webApiObject.GetAsync(_token);
break;
case DoType.Post:
_exec = await webApiObject.PostJsonAsync(bodyObject, _token);
break;
case DoType.Put:
_exec = await webApiObject.PutJsonAsync(bodyObject, _token);
break;
case DoType.Delete:
_exec = bodyObject == null ? await webApiObject.DeleteAsync(_token) : await webApiObject.SendJsonAsync(HttpMethod.Delete, bodyObject, _token);
break;
}
switch (_exec.StatusCode)
{
case HttpStatusCode.OK:
switch (type)
{
case DoType.Get:
case DoType.Post:
case DoType.Put:
// lê o retorno do serviço
var _stringContent = await _exec.Content.ReadAsStringAsync();
// checa se está nulo, se estiver manda uma string vazia
_stringContent = string.IsNullOrEmpty(_stringContent) ? "" : _stringContent;
// vê se o conteúdo é um json, se não for, formatamos para que seja
TResult _result = default(TResult);
if (this.IsValidJson(_stringContent))
{
_result = JsonConvert.DeserializeObject <TResult>(_stringContent);
}
else
{
_result = (TResult)Convert.ChangeType(_stringContent, typeof(TResult), CultureInfo.CurrentCulture);
}
// retornamos o resultado deserializando no formato informado
return(new ServiceResult <TResult>(_result, true, _exec.StatusCode));
case DoType.Delete:
object _RetBool = true;
return(new ServiceResult <TResult>((TResult)_RetBool, true, _exec.StatusCode));
}
break;
case HttpStatusCode.Unauthorized:
_retMessage = $"Você não está autorizado a executar essa rotina: {callerMemberName}!\r\nPor favor contacte o suporte.";
break;
case HttpStatusCode.InternalServerError:
case HttpStatusCode.BadRequest:
_content = await _exec.Content.ReadAsStringAsync();
try
{
_message = JsonConvert.DeserializeObject <ReturnMessage>(_content);
_retMessage = _message.Message;
}
catch (Exception)
{
_retMessage = _content;
}
break;
case HttpStatusCode.NoContent:
return(new ServiceResult <TResult>(default(TResult), false, _exec.StatusCode));
case HttpStatusCode.NotFound:
return(new ServiceResult <TResult>(default(TResult), false, _exec.StatusCode));
default:
_content = await _exec.Content.ReadAsStringAsync();
_message = JsonConvert.DeserializeObject <ReturnMessage>(_content);
_retMessage = $"Ocorreu um erro ao executar operação na rotina {callerMemberName}!\r\nPor favor contacte o suporte:\r\n\r\n{_message.Message}";
break;
}
_HttpStatusCode = _exec.StatusCode;
return(new ServiceResult <TResult>(default(TResult), false, _HttpStatusCode, _retMessage));
}));
if (_policyResult.Outcome == OutcomeType.Successful)
{
return(_policyResult.Result);
}
else
{
switch (_policyResult.FinalException)
{
case FlurlHttpTimeoutException fhtex:
_HttpStatusCode = HttpStatusCode.GatewayTimeout;
_retMessage = $"O tempo para execução desta tarefa expirou!Rotina{callerMemberName}\r\nTente novamente em alguns segundos.";
break;
case FlurlHttpException fhex:
string _retString = fhex.Message;
if (fhex.Call.HttpStatus.HasValue)
{
_HttpStatusCode = fhex.Call.HttpStatus.Value;
switch (fhex.Call.HttpStatus.Value)
{
case HttpStatusCode.InternalServerError:
case HttpStatusCode.BadRequest:
_retMessage = fhex.Call.Response.Content.ReadAsStringAsync().Result;
break;
}
}
else
{
//_retMessage = $"Ocorreu um erro ao executar a operação na rotina {callerMemberName}!\r\nPor favor contacte o suporte:\r\n\r\n{_retString}";
_retMessage = $"Não foi possível executar a sua solicitação. Verifique a sua conexão com a Internet e tente novamente.";
}
break;
case Exception ex:
_retMessage = this.GetInnerExceptionMessages(ex);
break;
default:
_retMessage = this.GetInnerExceptionMessages(_policyResult.FinalException);
break;
}
return(new ServiceResult <TResult>(default(TResult), false, _HttpStatusCode, _retMessage));
}
}
private async Task <Response> ProxyRequest(NancyContext ctx, CancellationToken ct)
{
Debug.WriteLine("{0} - {1}", ctx.Request.Method, ctx.Request.Path);
foreach (var requestHeader in ctx.Request.Headers)
{
Debug.WriteLine("\t{0}: {1}", requestHeader.Key, string.Join(" ; ", requestHeader.Value));
}
// Build new request
var url = new Flurl.Url(ServerProxy.Instance.GetCurrentServer().ServerAddress)
.AppendPathSegment(ctx.Request.Path.Replace("/nfsw/Engine.svc", ""));
foreach (var key in ctx.Request.Query)
{
url = url.SetQueryParam(key, ctx.Request.Query[key], NullValueHandling.Ignore);
}
IFlurlRequest request = url.WithTimeout(TimeSpan.FromSeconds(30));
foreach (var requestHeader in ctx.Request.Headers)
{
request = request.WithHeader(requestHeader.Key, requestHeader.Value.First());
}
HttpResponseMessage responseMessage;
switch (ctx.Request.Method)
{
case "GET":
responseMessage = await request.GetAsync(ct);
break;
case "POST":
responseMessage =
await request.PostAsync(new CapturedStringContent(ctx.Request.Body.AsString(Encoding.UTF8)), ct);
break;
case "PUT":
responseMessage =
await request.PutAsync(new CapturedStringContent(ctx.Request.Body.AsString(Encoding.UTF8)), ct);
break;
case "DELETE":
responseMessage =
await request.DeleteAsync(ct);
break;
default:
throw new ServerProxyException("Cannot handle request method: " + ctx.Request.Method);
}
return(new TextResponse(await responseMessage.Content.ReadAsStringAsync(),
responseMessage.Content.Headers.ContentType?.MediaType ?? "application/xml;charset=UTF-8")
{
StatusCode = (HttpStatusCode)(int)responseMessage.StatusCode
});
}
private async Task <Response> ProxyRequest(NancyContext context, CancellationToken cancellationToken)
{
string path = Strings.Encode(context.Request.Path);
string method = Strings.Encode(context.Request.Method.ToUpperInvariant());
if (!path.StartsWith("/nfsw/Engine.svc"))
{
Log.Error("PROXY HANDLER: Invalid Request: " + path);
return("SBRW Launcher Version: " + Theming.PrivacyRPCBuild + "\nBuild Date: " + InsiderInfo.BuildNumberOnly());
}
else
{
path = path.Substring("/nfsw/Engine.svc".Length);
UrlFlurl resolvedUrl = new UrlFlurl(ServerProxy.Instance.GetServerUrl()).AppendPathSegment(path, false);
foreach (var queryParamName in context.Request.Query)
{
resolvedUrl = resolvedUrl.SetQueryParam(queryParamName, context.Request.Query[queryParamName],
NullValueHandling.Ignore);
}
IFlurlRequest request = resolvedUrl.AllowAnyHttpStatus();
foreach (var header in context.Request.Headers)
{
/* Don't send Content-Length for GET requests - HeyItsLeo */
if (method == "GET" && header.Key.ToLowerInvariant() == "content-length")
{
continue;
}
request = request.WithHeader
(header.Key, (header.Key == "Host") ? resolvedUrl.ToUri().Host : ((header.Value != null) ? header.Value.First() : string.Empty));
}
string requestBody = (method != "GET") ? context.Request.Body.AsString(UTF8) : string.Empty;
CommunicationLog.RecordEntry(ServerProxy.Instance.GetServerName(), "SERVER", CommunicationLogEntryType.Request,
new CommunicationLogRequest(requestBody, resolvedUrl.ToString(), method));
IFlurlResponse responseMessage;
if (path == "/event/arbitration" && !string.IsNullOrWhiteSpace(requestBody))
{
requestBody = Strings.Encode(
requestBody.Replace("</TopSpeed>", "</TopSpeed><Konami>" + AntiCheat.Get_Cheat_Status() + "</Konami>"));
foreach (var header in context.Request.Headers)
{
if (header.Key.ToLowerInvariant() == "content-length")
{
int KonamiCode = Convert.ToInt32(header.Value.First()) +
("<Konami>" + AntiCheat.Get_Cheat_Status() + "</Konami>").Length;
request = request.WithHeader(header.Key, KonamiCode);
}
}
}
switch (method)
{
case "GET":
responseMessage = await request.GetAsync(cancellationToken);
break;
case "POST":
responseMessage = await request.PostAsync(new CapturedStringContent(requestBody),
cancellationToken);
break;
case "PUT":
responseMessage = await request.PutAsync(new CapturedStringContent(requestBody),
cancellationToken);
break;
case "DELETE":
responseMessage = await request.DeleteAsync(cancellationToken);
break;
default:
Log.Error("PROXY HANDLER: Cannot handle Request Method " + method);
responseMessage = null;
break;
}
string responseBody = Strings.Encode(await responseMessage.GetStringAsync());
int statusCode = responseMessage.StatusCode;
DiscordGamePresence.HandleGameState(path, responseBody, context.Request.Query);
TextResponse Response = new TextResponse(responseBody,
responseMessage.ResponseMessage.Content.Headers.ContentType?.MediaType ?? "application/xml;charset=UTF-8")
{
StatusCode = (HttpStatusCode)statusCode
};
CommunicationLog.RecordEntry(ServerProxy.Instance.GetServerName(), "SERVER", CommunicationLogEntryType.Response,
new CommunicationLogResponse(responseBody, resolvedUrl.ToString(), method));
return(Response);
}
}
