public async Task Invoke(HttpContext context, IRedisManager redisManager)
{
try
{
var requestMessage = new HttpRequestMessage();
var requestMethod = context.Request.Method;
if (!HttpMethods.IsGet(requestMethod) && !HttpMethods.IsHead(requestMethod) && !HttpMethods.IsDelete(requestMethod) && !HttpMethods.IsTrace(requestMethod))
{
var streamContent = new StreamContent(context.Request.Body);
requestMessage.Content = streamContent;
}
// All request headers and cookies must be transferend to remote server. Some headers will be skipped
foreach (var header in context.Request.Headers)
{
if (!requestMessage.Headers.TryAddWithoutValidation(header.Key, header.Value.ToArray()) && requestMessage.Content != null)
{
requestMessage.Content?.Headers.TryAddWithoutValidation(header.Key, header.Value.ToArray());
}
}
string uriString = GetUri(context, redisManager);
//recreate remote url
requestMessage.RequestUri = new Uri(uriString);
requestMessage.Method = new HttpMethod(context.Request.Method);
var responseMessage = await redisManager.GetConnection().SendAsync(requestMessage);
context.Response.StatusCode = (int)responseMessage.StatusCode;
foreach (var header in responseMessage.Headers)
{
context.Response.Headers[header.Key] = header.Value.ToArray();
}
foreach (var header in responseMessage.Content.Headers)
{
context.Response.Headers[header.Key] = header.Value.ToArray();
}
//tell to the browser that response is not chunked
//context.Response.Headers.Remove("transfer-encoding");
await responseMessage.Content.CopyToAsync(context.Response.Body);
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
public async Task Register(string authCode, LoginRequest request)
{
var keyName = LoginRedisKey.Create(authCode);
using (var c = await _redisManager.GetConnection())
{
var requestKey = new RedisKey <LoginRequest>(keyName, c);
await requestKey.SetAsync(request);
#if DEBUG
bool setExpResult = await requestKey.SetExpirationAsync(TimeSpan.FromSeconds(15));
#else
bool setExpResult = await requestKey.SetExpirationAsync(TimeSpan.FromMinutes(1));
#endif
if (!setExpResult)
{
throw new InvalidOperationException("Can't set expiration")
.AndFactIs("request", request)
.AndFactIs("key", keyName);
}
}
}