public dynamic[] Call(IDictionary<string, dynamic> environment)
{
var response = _app.Call(environment);
var headers = new HeaderHash(response[1]);
if (!headers.ContainsKey("Content-Type") || headers["Content-Type"] == null)
{
headers["Content-Type"] = _contentType;
}
return new[] {response[0], headers, response[2]};
}
