Outlook通知v2 API -创建日历订阅

Question

我正在设置订阅请求。我接收到validationtoken url param，因此根据docs，我必须在接下来的5秒内回复，这样做：

• 将响应头中的内容类型设置为text\plain。
• 只包括响应体中的验证令牌。
• 返回HTTP 200响应代码。

这将告诉Outlook通知服务，侦听器收到URL验证请求，验证成功。

不过，我收到了一个错误：

{"error":{"code":"ErrorInvalidParameter","message":"Notification URL 'https://mycallbackurl.com/api/notify?validationtoken=NTk4NzliNzktNTE1MS00ZjE1LWJjNzctMTE4NzI4NTNhODlh' verification failed 'System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel.\r\n at System.Net.HttpWebRequest.GetResponse()\r\n at Microsoft.Exchange.Services.OData.ODataPushSubscriptionCallbackUrlValidationHelper.SendRequestAndVerifyResponse(Uri callbackUrl, PushSubscription pushSubscription)'."}

这是我试图使用验证令牌的答复：

请求

https://mycallbackurl.com/api/notify?validationtoken=NTk4NzliNzktNTE1MS00ZjE1LWJjNzctMTE4NzI4NTNhODlh

响应码

200

反应体

NTk4NzliNzktNTE1MS00ZjE1LWJjNzctMTE4NzI4NTNhODlh

响应头

Date: Mon, 16 May 2016 09:42:50 GMT
Server: Apache-Coyote/1.1
Access-Control-Allow-Origin: chrome-extension://aejoelaoggembcahagimdiliamlcdmfm
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Authorization, Accept, Origin, Content-Type, Access-Control-Allow-Credentials, Access-Control-Allow-Origin
Access-Control-Expose-Headers: X-Api-Version
Access-Control-Max-Age: 3600
Access-Control-Allow-Methods: POST, PATCH, PUT, GET, OPTIONS, DELETE
Allow: POST, PATCH, PUT, GET, OPTIONS, DELETE
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Expires: 0
Pragma: no-cache
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block
X-Api-Version: 1.3
Content-Type: text/plain;charset=UTF-8
Content-Length: 48
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive

唯一的想法是，期望的内容和我提供的内容之间的变化是内容类型：

• 预期：text/plain
• 生产：text/plain;charset=UTF-8

假设这是错误的原因，允许这两种情况都没有意义吗？

Answer 1

此错误表示无法建立安全连接(SSL)。您的SSL证书可能有问题。可能是自我颁发的证书吗？