c#,asp.net | 4.0-4.4 | 是 | 在發送HTTP請求前加入下行代碼 ServicePointManager.SecurityProtocol = (SecurityProtocolType)192 | (SecurityProtocolType)768 | (SecurityProtocolType)3072; |
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4.5 | 是 | 如果是4.5以上版本可以直接使用 ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11; |