private static void BuildRequestFromUri(Microsoft.Owin.OwinRequest request, Uri uri)
{
request.Host = new Microsoft.Owin.HostString(uri.GetComponents(UriComponents.HostAndPort, UriFormat.Unescaped));
request.PathBase = new Microsoft.Owin.PathString(String.Empty);
request.Path = new Microsoft.Owin.PathString(uri.LocalPath);
request.Scheme = uri.Scheme;
request.QueryString = new Microsoft.Owin.QueryString(uri.Query.Length > 0 ? uri.Query.Substring(1) : String.Empty);
}
/// <summary>
/// Invoke.
/// </summary>
/// <param name="environment"></param>
/// <returns></returns>
public async Task Invoke(IDictionary <string, object> environment)
{
await _next(environment);
var request = new Microsoft.Owin.OwinRequest(environment);
var response = new Microsoft.Owin.OwinResponse(environment);
if ((response.StatusCode >= 100 && response.StatusCode <= 199) || response.StatusCode == 204 || response.StatusCode == 304 || request.Method.Equals("HEAD", StringComparison.OrdinalIgnoreCase))
{
response.Body.Close();
response.Body = System.IO.Stream.Null;
}
}
/// <summary>
/// Constrói a url para redirecionamento.
/// </summary>
/// <param name="response"></param>
/// <returns></returns>
private string BuildRedirectUrl(Microsoft.Owin.OwinResponse response)
{
string location = response.Headers.Get("Location");
Uri uri;
if (Uri.TryCreate(location, UriKind.Relative, out uri))
{
var previousRequest = new Microsoft.Owin.OwinRequest(response.Environment);
var uriBuilder = new UriBuilder(previousRequest.Uri);
uriBuilder.Path = location;
return(uriBuilder.ToString());
}
return(location);
}
