.Net Core HttpClient 忽略https證書提醒

在測試中經常會遇到請求一些https的url,但又沒有本地證書,這時候可以用下面的方法忽略警告

    var httpclientHandler = new HttpClientHandler();
    httpclientHandler.ServerCertificateCustomValidationCallback = (message, cert, chain, error) => true;
    var httpClient = new HttpClient(httpclientHandler);