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ASP.NET 使用HTTP请求代理提示错误: The SSL connection could not be established, see inner exception.

时间:2023-02-23 15:58:17浏览次数:63  
标签:established exception ASP HTTP result var new NET HttpClient

在 HttpClientHandler 当中会有一个 ServerCertificateCustomValidationCallback 事件,该事件用于判定证书验证是否通过。我们可以挂接该事件,然后逻辑编写为直接返回 true 结果,这样就会忽略掉证书异常的情况。

代码如下:

                var httpClientHandler = new HttpClientHandler
                {
                    ServerCertificateCustomValidationCallback = (message, certificate2, arg3, arg4) => true  //忽略掉证书异常
                };
                using (HttpClient client = new HttpClient(httpClientHandler))
                {
                    var jsonContent = new StringContent(jsonString, Encoding.UTF8, "application/json");
                    var result = await client.PostAsync("https://************", jsonContent);
                    if (result.IsSuccessStatusCode)
                    {
                        string str = await result.Content.ReadAsStringAsync();
                    }
                }

 

官方使用文档:

使用 HttpClient 发出 HTTP 请求 - .NET | Microsoft Learn

 

标签:established,exception,ASP,HTTP,result,var,new,NET,HttpClient
From: https://www.cnblogs.com/LinWenQiang/p/17148267.html

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