public IMiddlewareOptionsBuilder UseResponse(byte[] responseBytes,
ResponseContentType contentType,
Encoding encoding,
int code503RetryInterval = DefaultValues.DEFAULT_503_RETRY_INTERVAL)
{
if (responseBytes == null)
{
throw new ArgumentNullException(nameof(responseBytes));
}
MaintenanceResponse response
= new MaintenanceResponse
{
ContentBytes = responseBytes,
ContentEncoding = encoding,
ContentType = contentType,
Code503RetryInterval = code503RetryInterval
};
_options.Add(new ResponseOption
{
Value = response
});
return(this);
}
private async Task WriteMaintenanceResponse(HttpContext context)
{
MaintenanceResponse response = GetLatestOptions()
.GetSingleOrDefault <IResponseHolder>()
.GetResponse(_dirMapperSvc);
context
.Response
.StatusCode = (int)HttpStatusCode.ServiceUnavailable;
context
.Response
.Headers
.Add("Retry-After", response.Code503RetryInterval.ToString());
context
.Response
.ContentType = response.GetContentTypeString();
string responseStr = response
.ContentEncoding
.GetString(response.ContentBytes);
await context
.Response
.WriteAsync(responseStr,
response.ContentEncoding);
}
public void GetContentTypeString_WithInalidEnumValue_ShouldThrow()
{
ResponseContentType invalidEnumValue = (ResponseContentType)(-1);
MaintenanceResponse response = new MaintenanceResponse
{
ContentType = invalidEnumValue
};
Func <string> testFunc = () => response.GetContentTypeString();
testFunc.ShouldThrow(typeof(InvalidOperationException));
}
public void GetContentTypeString_WithValidEnumValue_ShouldReturnValidContentType(ResponseContentType contentType, string contentTypeString)
{
MaintenanceResponse response = new MaintenanceResponse
{
ContentType = contentType
};
string returned = response.GetContentTypeString();
returned
.ShouldBe(contentTypeString);
}
