#if !UNITY_WEBGL || UNITY_EDITOR
using System;
using Best.HTTP.Shared;
namespace Best.HTTP.Proxies.Autodetect
{
///
/// This is a detector using the .net framework's implementation. It might work not just under Windows but MacOS and Linux too.
///
///
/// More details can be found here:
///
/// - HttpClient.DefaultProxy Property
///
///
public sealed class FrameworkProxyDetector : IProxyDetector
{
Proxy IProxyDetector.GetProxy(HTTPRequest request)
{
var detectedProxy = System.Net.WebRequest.GetSystemWebProxy() as System.Net.WebProxy;
if (detectedProxy != null && detectedProxy.Address != null)
{
var proxyUri = detectedProxy.GetProxy(request.CurrentUri);
if (proxyUri != null && !proxyUri.Equals(request.CurrentUri))
{
if (proxyUri.Scheme.StartsWith("socks", StringComparison.OrdinalIgnoreCase))
{
return SetExceptionList(new SOCKSProxy(proxyUri, null), detectedProxy);
}
else if (proxyUri.Scheme.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
return SetExceptionList(new HTTPProxy(proxyUri), detectedProxy);
}
else
{
HTTPManager.Logger.Warning(nameof(FrameworkProxyDetector), $"{nameof(IProxyDetector.GetProxy)} - FindFor returned with unknown format. proxyUri: '{proxyUri}'", request.Context);
}
}
}
return null;
}
private Proxy SetExceptionList(Proxy proxy, System.Net.WebProxy detectedProxy)
{
if (detectedProxy.BypassProxyOnLocal)
{
proxy.Exceptions = proxy.Exceptions ?? new System.Collections.Generic.List();
proxy.Exceptions.Add("localhost");
proxy.Exceptions.Add("127.0.0.1");
}
// TODO: use BypassList to put more entries to the Exceptions list.
// But because BypassList contains regex strings, we either
// 1.) store and use regex strings in the Exception list (not backward compatible)
// 2.) store non-regex strings but create a new list for regex
// 3.) detect if the stored entry in the Exceptions list is regex or not and use it accordingly
// "^.*\\.httpbin\\.org$"
// https://github.com/Benedicht/BestHTTP-Issues/issues/141
return proxy;
}
}
}
#endif