public async Task <MessageResponse> SendToRabbitMessageQueue(STPBatch batch)
{
MessageResponse response = new MessageResponse()
{
Success = true
};
ConnectionFactory factory = new ConnectionFactory
{
UserName = configurationPackage.Settings.Sections["RabbitMQConnection"].Parameters["Username"].Value,
Password = configurationPackage.Settings.Sections["RabbitMQConnection"].Parameters["Password"].Value,
VirtualHost = configurationPackage.Settings.Sections["RabbitMQConnection"].Parameters["VirtualHost"].Value,
HostName = configurationPackage.Settings.Sections["RabbitMQConnection"].Parameters["HostName"].Value,
Port = AmqpTcpEndpoint.UseDefaultPort
};
try
{
using (var connection = factory.CreateConnection())
{
using (var channel = connection.CreateModel())
{
channel.ExchangeDeclare(exchange: exchangeName, type: "topic", durable: true);
var ms = new MemoryStream();
using (var writer = new BsonWriter(ms))
{
JsonSerializer serializer = new JsonSerializer();
serializer.Serialize(writer, batch);
}
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(exchange: exchangeName, routingKey: routingKey, basicProperties: null, body: ms.ToArray());
}
}
}
catch (Exception ex)
{
response.Success = false;
throw new Exception(ex.Message);
}
return(response);
}
public async Task <HttpResponseMessage> PostFiles([FromForm] string value)
{
FormOptions _defaultFormOptions = new FormOptions();
DateTime methodStartTimeStamp = DateTime.Now;
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.Created);
if (!MultipartRequestHelper.IsMultipartContentType(Request.ContentType))
{
response = GetResponseMessage(HttpStatusCode.BadRequest, MessageConstant.MimePartErrorMessage);
return(response);
}
var formAccumulator = new KeyValueAccumulator();
var boundary = MultipartRequestHelper.GetBoundary(
MediaTypeHeaderValue.Parse(Request.ContentType),
_defaultFormOptions.MultipartBoundaryLengthLimit);
var reader = new MultipartReader(boundary, HttpContext.Request.Body);
var section = await reader.ReadNextSectionAsync();
string targetFilePath = string.Empty;
var attachmentList = new List <Attachment>();
while (section != null)
{
ContentDispositionHeaderValue contentDisposition;
var hasContentDispositionHeader = ContentDispositionHeaderValue.TryParse(section.ContentDisposition, out contentDisposition);
if (hasContentDispositionHeader)
{
if (MultipartRequestHelper.HasFileContentDisposition(contentDisposition))
{
var rootPath = _configuration["SharedLocation:RootPath"].ToString();
try
{
var directoryInfo = Directory.CreateDirectory(Path.Combine(rootPath, Guid.NewGuid().ToString()));
targetFilePath = directoryInfo.FullName + "//" + section.AsFileSection().FileName;
var bodyStream = new MemoryStream();
section.Body.CopyTo(bodyStream);
byte[] attachmentData = new byte[bodyStream.Length];
attachmentList.Add(new Attachment()
{
FileName = section.AsFileSection().FileName,
FileData = bodyStream.ToArray()
});
using (var targetStream = System.IO.File.Create(targetFilePath))
{
bodyStream.Position = 0;
await bodyStream.CopyToAsync(targetStream);
}
bodyStream.Close();
}
catch (Exception ex)
{
response = GetResponseMessage(HttpStatusCode.BadRequest, ex.Message);
return(response);
}
}
else if (MultipartRequestHelper.HasFormDataContentDisposition(contentDisposition))
{
var key = HeaderUtilities.RemoveQuotes(contentDisposition.Name);
var encoding = GetEncoding(section);
using (var streamReader = new StreamReader(
section.Body,
encoding,
detectEncodingFromByteOrderMarks: true,
bufferSize: 1024,
leaveOpen: true))
{
// The value length limit is enforced by MultipartBodyLengthLimit
var attachmentValue = await streamReader.ReadToEndAsync();
if (String.Equals(value, "undefined", StringComparison.OrdinalIgnoreCase))
{
value = String.Empty;
}
formAccumulator.Append(key.ToString(), attachmentValue);
if (formAccumulator.ValueCount > _defaultFormOptions.ValueCountLimit)
{
response = GetResponseMessage(HttpStatusCode.BadRequest, MessageConstant.KeyCountLimit);
return(response);
}
}
}
}
// Drains any remaining section body that has not been consumed and
// reads the headers for the next section.
section = await reader.ReadNextSectionAsync();
}
if (formAccumulator.GetResults().Count < 0)
{
response = GetResponseMessage(HttpStatusCode.BadRequest, MessageConstant.NoMetaData);
return(response);
}
else if (formAccumulator.GetResults().Count > 1)
{
response = GetResponseMessage(HttpStatusCode.BadRequest, MessageConstant.MoreThanOneMetaData);
return(response);
}
else
{
var batchMetaDataDictionary = formAccumulator.GetResults().FirstOrDefault();
if (batchMetaDataDictionary.Key != "batchMetaData")
{
response = GetResponseMessage(HttpStatusCode.BadRequest, MessageConstant.NoMetaData);
return(response);
}
else
{
try
{
var settings = new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
MissingMemberHandling = MissingMemberHandling.Ignore
};
var captureMetaData = JsonConvert.DeserializeObject <ApiMetaData>(batchMetaDataDictionary.Value, settings);
STPBatch batch = new STPBatch()
{
Destination = "MyQ",
Attachments = attachmentList,
BatchMetaData = captureMetaData,
FolderName = Guid.NewGuid().ToString(),
ReceivedDateTime = DateTime.Now,
Status = "Ready"
};
var rabbitMqServiceInstance = ServiceProxy.Create <IMQService>(new Uri("fabric:/NextGenCapture_POC/NextGenCapture_RabbitMQService"));
await rabbitMqServiceInstance.SendToRabbitMessageQueue(batch);
}
catch (Exception ex)
{
response = GetResponseMessage(HttpStatusCode.BadRequest, ex.Message);
return(response);
}
}
}
return(response);
}
