c# HttpClient未能为 SSL/TLS 安全通道建立信任关系,忽略SSL验证

.NET Core参考代码，推荐；.NET Framework参考代码

.NET Core参考代码，推荐；

//忽略SSL证书验证

var handler = new HttpClientHandler();

handler.ServerCertificateCustomValidationCallback = delegate { return true; };

HttpClient httpClient = new HttpClient(handler);

.NET Framework参考代码

//忽略 SSL/TLS 证书验证。

httpClient.DefaultRequestHeaders.ExpectContinue = false;

ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };

参考 https://www.cnblogs.com/RaymonGoGo/p/16705733.html

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