public async Task<HttpApiResponse> ExecuteAsync(HttpApiRequest request)
{
try
{
var url = request.RawUrl;
var context = new HttpApiContext {
Request = request
};
var r = RegisteredRoutes.FirstOrDefault(x => url.StartsWith(x.RoutePrefix, StringComparison.OrdinalIgnoreCase));
if (r == null)
{
using (var c = new HttpProxyController())
{
await c.ExecuteAsync(context);
return context.Response;
}
}
using (BaseHttpApiController c = Activator.CreateInstance(r.Controller) as BaseHttpApiController)
{
context.RoutePrefix = r.RoutePrefix;
await c.ExecuteAsync(context);
return context.Response;
}
}
catch (Exception ex)
{
return HttpApiResponse.FromException(ex);
}
}
private HttpRequestMessage Create(HttpApiRequest request)
{
HttpRequestMessage msg = new HttpRequestMessage( new HttpMethod(request.Method), UrlPrefix + request.RawUrl );
var headers = request.Headers;
foreach (string k in headers.Keys)
{
string v = headers.Get(k);
if (k.Equals("host", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (k.StartsWith("Content-Length", StringComparison.OrdinalIgnoreCase))
continue;
if (k.StartsWith("Content-Type", StringComparison.OrdinalIgnoreCase))
continue;
try
{
msg.Headers.Add(k, v);
}
catch (Exception ex)
{
Console.WriteLine(k);
Console.WriteLine(ex);
}
}
if (request.Content != null && request.Content.Length > 0)
{
msg.Content = new ByteArrayContent(request.Content);
msg.Content.Headers.Add("Content-Type",request.Headers["Content-Type"]);
}
msg.RequestUri = new Uri(UrlPrefix + request.RawUrl);
return msg;
}
private async Task<HttpApiRequest> CreateAsync(HttpListenerRequest request)
{
var req = new HttpApiRequest
{
RawUrl = request.RawUrl,
Headers = request.Headers,
Method = request.HttpMethod,
QueryString = request.QueryString
};
// fill form...
using (MemoryStream ms = new MemoryStream())
{
await request.InputStream.CopyToAsync(ms);
req.Content = ms.ToArray();
req.Parse();
}
return req;
}
