node.js @sendgrid/mail 错误：未经授权

Posted 2023-03-07

【中文标题】node.js @sendgrid/mail 错误：未经授权

【英文标题】：node.js @sendgrid/mail Error: Unauthorized

【发布时间】：2019-05-20 02:10:06

【问题描述】：

我想从我的应用程序 (Angular) 发送电子邮件。 我尝试在我的后面使用 @sendgrid/mail 和 node.js，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

var sendgrid = require('@sendgrid/mail');
app.post('/sendemail', (request, response) => 
    const body = request.body;
    const email = body.email;
    console.log('sendMail');


    SENDGRID_APY_KEY = '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';
    sendgrid.setApiKey(process.env.SENDGRID_APY_KEY);
    const msg = 
      to: '[e-mail]',
      from: '[e-mail]',
      subject: 'Votre mot de passe provisoire',
      text: 'Bonjour !',
      html: '<p>Bonjour!</p><p>Voici votre mot de passe provisoire:</p> <p>Cordialement,</p> <p>Infogène Lyon</p>',
    ;

    sendgrid.send(msg);
    console.log(msg);

  );

【参考方案1】：

问题出在下面的部分

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

在启动服务器时，需要将 sendgrid api 密钥作为环境变量传入。上面的代码查找SENDGRID_APY_KEY 作为环境变量。

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 作为环境变量传递：

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环境变量传递，则需要从该环境变量设置 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）

【讨论】：

如果它直接进入垃圾邮件文件夹，请联系 sendgrid 看看他们是否可以提供帮助/切换您的出站 IP 地址（假设您使用共享 IP）。

对我来说太棒了。感谢您的解决方案