public Task<IEnumerable<FileDesc>> Post()
{
const string nomeDaPasta = "uploads";
var path = HttpContext.Current.Server.MapPath("~/" + nomeDaPasta);
var rootUrl = Request.RequestUri.AbsoluteUri.Replace(Request.RequestUri.AbsolutePath, String.Empty);
if (Request.Content.IsMimeMultipartContent())
{
var streamProvider = new CustomMultipartFormDataStreamProvider(path);
var task = Request.Content.ReadAsMultipartAsync(streamProvider).ContinueWith(t =>
{
if (t.IsFaulted || t.IsCanceled)
throw new HttpResponseException(HttpStatusCode.InternalServerError);
var fileInfo = streamProvider.FileData.Select(i =>
{
var info = new FileInfo(i.LocalFileName);
return new FileDesc(info.Name, rootUrl + "/" + nomeDaPasta + "/" + info.Name, info.Length / 1024);
});
return fileInfo;
});
return task;
}
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotAcceptable, "A requisição não esta bem formatada"));
}
//HttpResponseMessage
public Task<IEnumerable<FileDesc>> Post()
{
const string folderName = "uploads";
// Configures the path so save the uploaded file, while also accessing the HTTPContext which includes information about the original file path.
string uploadFolderPath = HttpContext.Current.Server.MapPath(string.Format("~/{0}", folderName));
// Ensure the folder exists or the code will fail6
if (!Directory.Exists(uploadFolderPath))
{
Directory.CreateDirectory(uploadFolderPath);
}
string rootUrl = Request.RequestUri.AbsoluteUri.Replace(Request.RequestUri.AbsolutePath, String.Empty);
if (Request.Content.IsMimeMultipartContent())
{
// Basically there are some extra characters in the file path in the HTTP headers, so we need to removed those.
var streamProvider = new CustomMultipartFormDataStreamProvider(uploadFolderPath);
var task = Request.Content.ReadAsMultipartAsync(streamProvider).ContinueWith<IEnumerable<FileDesc>>(t =>
{
if (t.IsFaulted || t.IsCanceled)
{
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
var fileInfo = streamProvider.FileData.Select(i =>
{
var info = new FileInfo(i.LocalFileName);
return new FileDesc(info.Name, String.Format("{0}/{1}/{2}", rootUrl, folderName, info.Name), info.Length / 1024);
});
return fileInfo;
});
// Results of all the files uploaded are returned as an ienumerable<filedescription>
// It would be interesting to know how this gets converted to Json for KnockoutJS.
return task;
}
else
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotAcceptable, "This request is not properly formatted"));
}
}
public async Task<HttpResponseMessage> Post()
{
string folderName = "uploads";
string PATH = HttpContext.Current.Server.MapPath("~/" + folderName);
string rootUrl = Request.RequestUri.AbsoluteUri.Replace(Request.RequestUri.AbsolutePath, String.Empty);
if (Request.Content.IsMimeMultipartContent())
{
var streamProvider = new CustomMultipartFormDataStreamProvider(PATH);
//IEnumerable<FileDesc> fileInfos = null;
await Request.Content.ReadAsMultipartAsync(streamProvider);
var fileInfo = streamProvider.FileData.Select(i =>
{
var info = new FileInfo(i.LocalFileName);
return new FileDesc(info.Name, rootUrl + "/" + folderName + "/" + info.Name, info.Length / 1024);
});
return Request.CreateResponse(HttpStatusCode.OK, fileInfo);
}
else
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotAcceptable, "This request is not properly formatted"));
}
}
