internal static async Task <IResponse <Stream> > GetStreamResponseAsync(this HttpClient client, string path,
MediaFormat mediaFormat)
{
try
{
using (var request = Helpers.HttpRequestHelper.CreateRequest(HttpMethod.Get, path))
{
using (var response = await client.ExecuteRequestAsync(request, CancellationToken.None))
{
var status = response.StatusCode;
var reasonPhrase = response.ReasonPhrase;
var contentType = response.Content.Headers.ContentType;
if (contentType != null && response.IsInResponsibleFormat())
{
var resultObjectFromMultiPart = await response.Content.ReadAsMultipartAsync();
var messagesFromMultiPart =
await resultObjectFromMultiPart.Contents[0].ReadAsAsync <List <ServiceMessage> >();
Stream streamResult = null;
if (resultObjectFromMultiPart.Contents.Count > 1)
{
streamResult = await resultObjectFromMultiPart.Contents[1].ReadAsStreamAsync();
}
return(ResponseFactory <Stream> .Custom((ResponseStatus)status,
messagesFromMultiPart.Select(m => m.Message).ToList(), streamResult));
}
if (response.IsSuccessStatusCode)
{
var resultObject = await response.Content.ReadAsStreamAsync();
return(ResponseFactory <Stream> .Custom((ResponseStatus)status, resultObject));
}
return(ResponseFactory <Stream> .Custom((ResponseStatus)status,
$"Status: {status} - ReasonPhrase: {reasonPhrase}"));
}
}
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
{
return(ResponseFactory <Stream> .Exception(ex));
}
return(ResponseFactory <Stream> .Exception(ex,
new List <string> {
StaticResources.ExecutionFailureMessage, ex.Message
}));
}
}
internal static async Task <IResponse> PrepareResponseAsync(this HttpResponseMessage response)
{
try
{
if (response == null)
{
return(ResponseFactory.Error(
$"Specified {nameof(HttpResponseMessage)} is null, could not create {nameof(IResponse)}.",
ErrorResponseStatus.BadRequest));
}
var status = response.StatusCode;
var reasonPhrase = response.ReasonPhrase;
var contentType = response.Content.Headers.ContentType;
if (contentType != null && response.IsInResponsibleFormat())
{
var multiContent = await response.Content.ReadAsMultipartAsync();
var multiMessages = await multiContent.Contents[0].ReadAsAsync <List <ServiceMessage> >();
return(ResponseFactory.Custom((ResponseStatus)status,
multiMessages.Select(m => m.Message).ToList()));
}
var responseContent = await TryToCastResponseToAString(response);
if (!string.IsNullOrWhiteSpace(responseContent))
{
return(ResponseFactory.Custom((ResponseStatus)status, new List <string>
{
$"Status: {status} - ReasonPhrase: {reasonPhrase}",
$"{responseContent}"
}));
}
return(ResponseFactory.Custom((ResponseStatus)status,
$"Status: {status} - ReasonPhrase: {reasonPhrase}"));
}
catch (Exception ex)
{
if (ex is OperationCanceledException)
{
return(ResponseFactory.Exception(ex));
}
return(ResponseFactory.Exception(ex,
new List <string> {
StaticResources.ExecutionFailureMessage, ex.Message
}));
}
}
internal static async Task <IResponse <T> > PrepareResponseAsync <T>(this HttpResponseMessage response)
{
try
{
if (response == null)
{
return(ResponseFactory <T> .Error(
$"Specified {nameof(HttpResponseMessage)} is null, could not create {nameof(IResponse<T>)}.",
ErrorResponseStatus.BadRequest));
}
var status = response.StatusCode;
var reasonPhrase = response.ReasonPhrase;
var contentType = response.Content.Headers.ContentType;
if (contentType != null && response.IsInResponsibleFormat())
{
var resultObjectFromMultiPart = await response.Content.ReadAsMultipartAsync();
var messagesFromMultiPart =
await resultObjectFromMultiPart.Contents[0].ReadAsAsync <List <ServiceMessage> >();
var value = default(T);
if (resultObjectFromMultiPart.Contents.Count > 1)
{
value = await resultObjectFromMultiPart.Contents[1].ReadAsAsync <T>();
}
return(ResponseFactory <T> .Custom((ResponseStatus)status,
messagesFromMultiPart.Select(m => m.Message).ToList(), value));
}
if (response.IsSuccessStatusCode)
{
var resultObject = await response.Content.ReadAsAsync <T>();
return(ResponseFactory <T> .Custom((ResponseStatus)status, resultObject));
}
var responseContent = await TryToCastResponseToAString(response);
if (!string.IsNullOrWhiteSpace(responseContent))
{
return(ResponseFactory <T> .Custom((ResponseStatus)status, new List <string>
{
$"Status: {status} - ReasonPhrase: {reasonPhrase}",
$"{responseContent}"
}));
}
return(ResponseFactory <T> .Custom((ResponseStatus)status,
$"Status: {status} - ReasonPhrase: {reasonPhrase}"));
}
catch (Exception ex)
{
return(ResponseFactory <T> .Exception(ex,
new List <string> {
StaticResources.ExecutionFailureMessage, ex.Message
}));
}
}
