bool _Update()
{
string url = HttpDns.GetUrl(cRequest.url); // get dsn ip
if (string.IsNullOrEmpty(url))
{
return(true); //wait for ip
}
if (url != cRequest.url)
{
var headers = cRequest.head;
if (headers == null)
{
headers = new WebHeaderCollection();
cRequest.head = headers;
}
if (string.IsNullOrEmpty(headers.Get("host")))
{
headers.Add("host", new System.Uri(cRequest.url).Host);
}
// Debug.LogFormat("request ip {0} override host {1} ",url,cRequest.overrideHost);
ResourcesLoader.UnityWebRequest(cRequest);
}
else if (originalOperation != null)
{
Debug.LogFormat(" dns resolve fail request url {0} ", url);
ResourcesLoader.ProcessFinishedOperation(originalOperation);
}
else
{
Debug.LogFormat("dns resolve fail , complete request url {0} ", url);
cRequest.DispatchEnd();
if (cRequest.group != null)
{
cRequest.group.Complete(cRequest, true);
}
cRequest.ReleaseToPool();
}
return(false);
}
public static bool CheckResolveHost(CRequest req)
{
string error = req.error.ToLower();
if (!req.url.StartsWith("https") &&
((error.Contains("resolve") && error.Contains("host")) ||
error.Contains("nameresolutionfailure"))) //dns error
{
string url = HttpDns.GetUrl(req.url); //请求dns
if (url != req.url)
{
// if (req.headers == null)
// req.headers = new Dictionary<string, string> ();
req.overrideHost = req.uri.Host;// set host
req.overrideUrl = url;
}
return(true);
}
return(false);
}
bool _Update()
{
string url = HttpDns.GetUrl(cRequest.url); // get dsn ip
if (string.IsNullOrEmpty(url))
{
return(true); //wait for ip
}
if (url != cRequest.url)
{
cRequest.overrideHost = cRequest.uri.Host;// set host
cRequest.overrideUrl = url;
// request
Debug.LogFormat("request ip {0} override host {1} ", url, cRequest.overrideHost);
ResourcesLoader.HttpRequest(cRequest);
}
else if (originalOperation != null)
{
Debug.LogFormat(" dns resolve fail request url {0} ", url);
ResourcesLoader.ProcessFinishedOperation(originalOperation);
}
else
{
Debug.LogFormat("dns resolve fail , complete request url {0} ", url);
cRequest.DispatchEnd();
if (cRequest.group != null)
{
cRequest.group.Complete(cRequest, true);
}
cRequest.ReleaseToPool();
}
return(false);
}
bool _IsDone()
{
string url = HttpDns.GetUrl(cRequest.url);
return(!string.IsNullOrEmpty(url));
}