private async Task <CustomHttpsClient> GetClient(string host, int port)
{
const string version = "HTTP/1.1";
var proxyUrl = Environment.GetEnvironmentVariable("http_proxy");
return(proxyUrl == null ? await CustomHttpsClient.CreateWithoutProxy(host, port, version) : await CustomHttpsClient.CreateWithProxy(host, port, version, proxyUrl));
}
static async Task <CustomHttpsClient> GetClient(string host, int port, string version)
{
//var proxyUrl = Environment.GetEnvironmentVariable("http_proxy");
var proxyUrl = "http://localhost:8888";
return(proxyUrl == null ? await CustomHttpsClient.CreateWithoutProxy(host, port, version) : await CustomHttpsClient.CreateWithProxy(host, port, version, proxyUrl));
}
public async Task ConnectTest()
{
const string host = "raw.githubusercontent.com";
const int port = 443;
const string version = "HTTP/1.1";
// const string requestText = "CONNECT raw.githubusercontent.com:443 HTTP/1.1\r\nHost: raw.githubusercontent.com:443\r\n\r\n";
// var parsedRequest = Request.Parse(requestText);
var proxyUrl = Environment.GetEnvironmentVariable("http_proxy");
// var customHttpsClient = await CustomHttpsClient.CreateWithProxy(host, port, proxyUrl);
var customHttpsClient = new CustomHttpsClient(host, port, version, proxyUrl);
await customHttpsClient.HandleConnect();
}
static async Task HandleHttpsRequests(ClientInfo clientInfo, int receiveBufferSize, CustomHttpsClient httpsClient)
{
while (true)
{
var cts = new CancellationTokenSource(105 * 1000);
// receive http request from client
var requestBytes = await ReceiveHttpRequestBytes(clientInfo.Stream, receiveBufferSize, cts.Token);
var requestText = Encoding.UTF8.GetString(requestBytes);
var line = new string(requestText.Replace("\r\n\r\n", "").Replace("\r\n", " ").Take(95).ToArray());
//var line = requestText.Replace("\r\n\r\n", "").Replace("\r\n", " ");
WriteLine($"client '{clientInfo.Id}' req: '{line}'");
// send request to remote
var rawResponse = await httpsClient.HandleSend(requestText);
var responseText = Encoding.UTF8.GetString(rawResponse);
// forward response to client
await clientInfo.Stream.WriteAsync(rawResponse, cts.Token);
if (responseText.Contains("Connection: close"))
{
throw new IOException("closing connection");
}
}
}
