public async Task <Tuple <ResourceInfoDto, Stream> > GetImageResource(Guid uuid)
{
var(jObject, stream) = await GetResource("Resources", "GetResource", new { uuid });
var imageResource = new ResourceInfoDto();
if (jObject.ContainsKey("uuid"))
{
//parse modification time
var id = jObject["uuid"].ToObject <string>();
imageResource.Uuid = Guid.Parse(id);
}
if (jObject.ContainsKey("name"))
{
//parse modification time
var name = jObject["name"].ToObject <string>();
imageResource.Name = name;
}
//parse mime type
var mime = jObject.GetValue("mimeType")?.ToString();
imageResource.ContentType = ParseContentType(mime, imageResource.Name);
imageResource.ETag = jObject["etag"].ToString();
imageResource.Size = jObject["size"].ToObject <long>();
return(new Tuple <ResourceInfoDto, Stream>(imageResource, stream));
}
public async Task <Tuple <ResourceInfoDto, Stream> > GetFileResource(Uri uri, string etag = null)
{
//ignore first stegment:
string path;
if (uri.Segments.Skip(1).First().Equals("files/"))
{
path = uri.Segments.ToList()
.Skip(2)
.Aggregate(new StringBuilder("/"),
(accu, i) => accu.Append(i)).ToString();
}
else
{
path = uri.LocalPath;
}
var decodedPath = HttpUtility.UrlDecode(path);
var filename = uri.Segments.Last();
var(jObject, stream) = await GetResource("Resources", "GetFile", new { path = decodedPath });
var resourceInfo = new ResourceInfoDto()
{
Uri = uri,
RequestPath = path,
Name = filename,
};
if (jObject.ContainsKey("modificationTime"))
{
//parse modification time
var millis = jObject["modificationTime"].ToObject <long>();
var dateTime = DateTimeOffset.FromUnixTimeMilliseconds(millis);
resourceInfo.LastModified = dateTime;
}
//parse mime type
var mime = jObject?.GetValue("mimeType")?.ToString();
resourceInfo.ContentType = ParseContentType(mime, filename);
resourceInfo.ETag = jObject["etag"].ToString();
resourceInfo.Size = jObject["size"].ToObject <long>();
return(new Tuple <ResourceInfoDto, Stream>(resourceInfo, stream));
}
public async Task <Guid> PostImageResource(ResourceInfoDto res, Stream uploadStream)
{
var requestBody = new
{
name = res.Name,
mimeType = res.ContentType.ToString()
};
var response = await PostResource("Resources", "PutResource", requestBody, uploadStream);
if (response.ResponseObject?.ContainsKey("uuid") ?? false)
{
return(Guid.Parse(response.ResponseObject["uuid"].ToString()));
}
else
{
throw new AmqpApiResponseException("Could not read parameters from Amqp Response");
}
}
