c# - Azure SendGrid 提供的授权无效、已过期或已撤销

Question

我创建了一个内置的 azure 函数，可以使用 SendGrid 从 azure 中的可用选项发送电子邮件，这是我的代码

我使用了azure的门户选项中的开发

// The 'From' and 'To' fields are automatically populated with the values specified by the binding settings.
//
// You can also optionally configure the default From/To addresses globally via host.config, e.g.:
//
// {
//   "sendGrid": {
//      "to": "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="cdb8bea8bf8da5a2beb9e3aea2a0" rel="noreferrer noopener nofollow">[email protected]</a>",
//      "from": "Azure Functions <<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="790a181409151c0a391f0c171a0d1016170a571a1614" rel="noreferrer noopener nofollow">[email protected]</a>>"
//   }
// }
#r "SendGrid"

using System;
using SendGrid.Helpers.Mail;
using Microsoft.Azure.WebJobs.Host;

public static SendGridMessage Run(Order order, ILogger log)
{
    log.LogInformation($"C# Queue trigger function processed order: {order.OrderId}");

    SendGridMessage message = new SendGridMessage()
    {
        Subject = $"Thanks for your order (#{order.OrderId})!",
        From = new EmailAddress("<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="6006120f0d200f15140c0f0f0b4e030f0d" rel="noreferrer noopener nofollow">[email protected]</a>"),
    };
    
    message.AddTo(order.CustomerEmail, order.CustomerName);
    message.AddContent("text/plain", $"{order.CustomerName}, your order ({order.OrderId}) is being processed!");
    return message;
}
public class Order
{
    public string OrderId { get; set; }
    public string CustomerName { get; set; }
    public string CustomerEmail { get; set; }
}

我的 json 如下

{
  "bindings": [
    {
      "type": "queueTrigger",
      "name": "order",
      "direction": "in",
      "queueName": "samples-orders"
    },
    {
      "type": "sendGrid",
      "name": "$return",
      "direction": "out",
      "apiKey": "FUNCTIONS_EXTENSION_VERSION"
    }
  ]
}

当我手动触发它时，我收到一个错误，如上所述，我尝试更改 api key ，但它是如何重置的

谁能帮我解决这个错误

Answer 1

如果我没记错的话，您应该将 SendGrid API key AppSetting 的名称设置为 SendGrid 绑定(bind)中的 apiKey 参数。 因此，不应将 "apiKey": "FUNCTIONS_EXTENSION_VERSION" 改为 "apiKey": "MySendGridApiKey" 或将 MySendGridApiKey 替换为您想要的任何名称喜欢给AppSetting。

然后，在您的 Azure Function AppSettings 中，创建一个具有相同名称的 AppSetting，并将值设置为您的 SendGrid API key 。

您可以阅读有关 creating your API Key here 的更多信息，并阅读有关 managing AppSettings in Azure Functions here 的更多信息.