尝试在Angular和Node中使用SendGrid

npm install @sendgrid/mail

import { Component } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import * as sgMail from '@sendgrid/mail';

@Component({
  selector: 'app-email',
  templateUrl: './email.component.html',
  styleUrls: ['./email.component.css']
})
export class EmailComponent {
  constructor(private http: HttpClient) {
    sgMail.setApiKey('YOUR_SENDGRID_API_KEY');
  }

  sendEmail() {
    const msg = {
      to: 'recipient@example.com',
      from: 'sender@example.com',
      subject: 'Test Email',
      text: 'This is a test email sent from Angular using SendGrid.'
    };

    sgMail.send(msg)
      .then(() => {
        console.log('Email sent');
      })
      .catch((error) => {
        console.error(error);
      });
  }
}

npm install @sendgrid/mail

const sgMail = require('@sendgrid/mail');
sgMail.setApiKey('YOUR_SENDGRID_API_KEY');

const msg = {
  to: 'recipient@example.com',
  from: 'sender@example.com',
  subject: 'Test Email',
  text: 'This is a test email sent from Node using SendGrid.'
};

sgMail.send(msg)
  .then(() => {
    console.log('Email sent');
  })
  .catch((error) => {
    console.error(error);
  });