node.js @sendgrid/mail 错误：未经授权

Question

我想从我的应用程序（Angular）发送电子邮件。我尝试在 node.js 中使用 @sendgrid/mail，但它不起作用。

错误是：

(node:18224) UnhandledPromiseRejectionWarning: Error: Unauthorized
    at Request.http [as _callback] (C:\Users\Gauthier\tla\back\node_modules\@sendgrid\client\src\classes\client.js:124:25)
    at Request.self.callback (C:\Users\Gauthier\tla\back\node_modules\request\request.js:185:22)
    at emitTwo (events.js:126:13)
    at Request.emit (events.js:214:7)
    at Request.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1161:10)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at IncomingMessage.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
(node:18224) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:18224) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
(node:18224) UnhandledPromiseRejectionWarning: Error: Unauthorized
    at Request.http [as _callback] (C:\Users\Gauthier\tla\back\node_modules\@sendgrid\client\src\classes\client.js:124:25)
    at Request.self.callback (C:\Users\Gauthier\tla\back\node_modules\request\request.js:185:22)
    at emitTwo (events.js:126:13)
    at Request.emit (events.js:214:7)
    at Request.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1161:10)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at IncomingMessage.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
(node:18224) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)

也许有人可以帮助我？

请在下面找到我的 app.js

(node:18224) UnhandledPromiseRejectionWarning: Error: Unauthorized
    at Request.http [as _callback] (C:\Users\Gauthier\tla\back\node_modules\@sendgrid\client\src\classes\client.js:124:25)
    at Request.self.callback (C:\Users\Gauthier\tla\back\node_modules\request\request.js:185:22)
    at emitTwo (events.js:126:13)
    at Request.emit (events.js:214:7)
    at Request.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1161:10)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at IncomingMessage.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
(node:18224) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:18224) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
(node:18224) UnhandledPromiseRejectionWarning: Error: Unauthorized
    at Request.http [as _callback] (C:\Users\Gauthier\tla\back\node_modules\@sendgrid\client\src\classes\client.js:124:25)
    at Request.self.callback (C:\Users\Gauthier\tla\back\node_modules\request\request.js:185:22)
    at emitTwo (events.js:126:13)
    at Request.emit (events.js:214:7)
    at Request.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1161:10)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at IncomingMessage.<anonymous> (C:\Users\Gauthier\tla\back\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
(node:18224) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)

Answer 1

问题在于以下部分

SENDGRID_APY_KEY = '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';
    sendgrid.setApiKey(process.env.SENDGRID_APY_KEY);

当您启动服务器时，您需要将 sendgrid api 密钥作为 env 变量传入。上面的代码是SENDGRID_APY_KEY作为 env 变量查找的。

要在不传入环境变量的情况下使其工作：

删除process.env并将 SENDGRID_APY_KEY 声明为变量。

var SENDGRID_APY_KEY = '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';
    sendgrid.setApiKey(SENDGRID_APY_KEY);

将 SENDGRID_APY_KEY 作为环境变量传入：

SENDGRID_APY_KEY='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' node app.js // or however you are starting up the server

如果您确实将密钥作为 env 变量传入，则需要从该 env 变量设置 sendgrid api，如下所示： sendgrid.setApiKey(process.env.SENDGRID_APY_KEY)

此外，您应该重置/更新您的 API 密钥（假设您发布的密钥是您当前的密钥）