public Task<ServiceResponse<IEnumerable<ResultFormatInformation>>> GetResultFormatsAsync()
{
var format = new ResultFormatInformation { DisplayName = "Excel", FileExtension = ".xlsx" };
var response = new ServiceResponse<IEnumerable<ResultFormatInformation>>(new[] { format });
return Task.FromResult(response);
}
private async Task <ServiceResponse <TResponse> > CallInternalAsync <TResponse>(HttpRequestMessage request)
{
var json = new ResultFormatInformation
{
DisplayName = "Json",
MimeType = "application/json",
FileExtension = ".json"
};
var response = await CallInternalAsync(request, new[] { json });
var result = response.Response.Single().Data.Deserialize <TResponse>();
return(new ServiceResponse <TResponse>(result, response.Headers));
}
public async Task <ServiceResponse <byte[]> > CallAsync(HttpMethod method, string requestUri, ResultFormatInformation format)
{
var result = await CallAsync(method, requestUri, new[] { format });
return(new ServiceResponse <byte[]>(result.Response.Data, result.Headers));
}
public async Task <ServiceResponse <byte[]> > CallAsync <TRequest>(HttpMethod method, string requestUri, TRequest requestData, ResultFormatInformation format)
{
var content = requestData.Serialize().Compress();
var request = new HttpRequestMessage(method, requestUri)
{
Content = new ByteArrayContent(content)
};
request.Content.Headers.ContentEncoding.Add("gzip");
return(await CallInternalAsync(request, format));
}
public async Task <ServiceResponse <byte[]> > CallAsync(HttpMethod method, string requestUri, ResultFormatInformation format)
{
var request = new HttpRequestMessage(method, requestUri);
return(await CallInternalAsync(request, format));
}
private async Task <ServiceResponse <byte[]> > CallInternalAsync(HttpRequestMessage request, ResultFormatInformation format)
{
try
{
if (request.Content != null)
{
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
}
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(format.MimeType));
HttpResponseMessage response = await SendAsync(request);
if (response.IsSuccessStatusCode)
{
var data = await response.Content.ReadAsByteArrayAsync();
return(new ServiceResponse <byte[]>(data, response));
}
else
{
switch (response.StatusCode)
{
case HttpStatusCode.BadRequest:
await ProcessBadRequestAsync(response);
break; // ProcessBadRequestAsync always throws but the compiler does not detect it
case HttpStatusCode.MovedPermanently:
throw new MovedPermanentlyException();
case HttpStatusCode.NotFound:
throw new NotFoundException();
case HttpStatusCode.Unauthorized:
throw new UnauthorizedEndpointException();
}
throw new PortabilityAnalyzerException(string.Format(CultureInfo.CurrentCulture, LocalizedStrings.UnknownErrorCodeMessage, response.StatusCode));
}
}
catch (HttpRequestException e)
{
throw new PortabilityAnalyzerException(LocalizedStrings.HttpExceptionMessage, e);
}
}
