/// <summary>
/// Determines if the HttpResponse is successful, throws otherwise.
/// </summary>
public static HttpResponseMessage EnsureSuccessful(this HttpResponseMessage httpResponseMessage)
{
if (httpResponseMessage.StatusCode == HttpStatusCode.InternalServerError)
{
// For 500, we serialize the exception message on the server.
HttpExceptionMessage exceptionMessage;
try
{
exceptionMessage = httpResponseMessage.Content.ReadAsAsync<HttpExceptionMessage>().Result;
}
catch (InvalidOperationException)
{
// This would happen if the response type is not a Json object.
exceptionMessage = new HttpExceptionMessage
{
ExceptionMessage = httpResponseMessage.Content.ReadAsStringAsync().Result,
ExceptionType = typeof(HttpRequestException).Name
};
}
exceptionMessage.StatusCode = httpResponseMessage.StatusCode;
exceptionMessage.ReasonPhrase = httpResponseMessage.ReasonPhrase;
throw new HttpUnsuccessfulRequestException(exceptionMessage);
}
return httpResponseMessage.EnsureSuccessStatusCode();
}
public HttpUnsuccessfulRequestException(HttpExceptionMessage responseMessage)
: base(responseMessage != null ?
String.Format("{0}: {1}\nStatus Code: {2}", responseMessage.ReasonPhrase, responseMessage.ExceptionMessage, responseMessage.StatusCode) :
null)
{
ResponseMessage = responseMessage;
}
/// <summary>
/// Determines if the HttpResponse is successful, throws otherwise.
/// </summary>
public static HttpResponseMessage EnsureSuccessful(this HttpResponseMessage httpResponseMessage)
{
// check whether it is successful status code. if not, we will attempt to read the content and
// include it as part of the exception message.
if (!httpResponseMessage.IsSuccessStatusCode)
{
HttpExceptionMessage exceptionMessage = null;
try
{
exceptionMessage = new HttpExceptionMessage
{
StatusCode = httpResponseMessage.StatusCode,
ReasonPhrase = httpResponseMessage.ReasonPhrase,
ExceptionMessage = httpResponseMessage.Content.ReadAsStringAsync().Result,
ExceptionType = typeof(HttpRequestException).Name
};
}
catch (Exception)
{
// ignore error from reading content.
}
if (exceptionMessage != null)
{
throw new HttpUnsuccessfulRequestException(exceptionMessage);
}
}
return httpResponseMessage.EnsureSuccessStatusCode();
}
