public IFileInfo GetFileInfo(string subpath)
{
string url = $"{_baseAddress}/{subpath.TrimStart('/')}?file-meta";
string content = _httpClient.GetStringAsync(url).Result;
HttpFileDescriptor descriptor = JsonConvert.DeserializeObject <HttpFileDescriptor>(content);
return(descriptor.ToFileInfo(_httpClient));
}
public HttpFileInfo(HttpFileDescriptor descriptor, HttpClient httpClient)
{
Exists = descriptor.Exist;
IsDirectory = descriptor.IsDirctory;
LastModified = descriptor.LastModified;
Length = descriptor.Length;
Name = descriptor.Name;
PhysicalPath = descriptor.PhysicalPath;
_httpClient = httpClient;
}
public async Task InvokeAsync(HttpContext httpcontext)
{
if (httpcontext.Request.Query.ContainsKey("dir-meta"))
{
var dirContent = _fileProvider.GetDirectoryContents(httpcontext.Request.Path);
var dirDiriptor = new HttpDirectoryContentDescriptor(dirContent, CreatePhysicalPathResolver(httpcontext, true));
await httpcontext.Response.WriteAsync(JsonConvert.SerializeObject(dirDiriptor));
}
else if (httpcontext.Request.Query.ContainsKey("file-meta"))
{
var fileInfo = _fileProvider.GetFileInfo(httpcontext.Request.Path);
var fileDescriptor = new HttpFileDescriptor(fileInfo, CreatePhysicalPathResolver(httpcontext, false));
await httpcontext.Response.WriteAsync(JsonConvert.SerializeObject(fileDescriptor));
}
else
{
await httpcontext.Response.SendFileAsync(_fileProvider.GetFileInfo(httpcontext.Request.Path));
}
}
