Next.js Firebase 授权电话号码隐形recaptcha

Question

Nextjs Firebase 手机认证

第一次尝试 useEffect()

useEffect(() => {
        window.recaptchaVerifier = new firebase.auth.RecaptchaVerifier('recaptcha', {
            'size': 'invisible',
            'callback': (response) => {
                console.log("This is not fired on loading", response)
            }
        })

    }, [])

return (
        <>
            <div id="recaptcha"></div>
            <button onClick={clicked}> Click me </button>
        </>
    )

这会运行，但是 recaptcha 不起作用......用户被迫选择消防栓。

第二次尝试：React Component

灵感： https://stackoverflow.com/a/63860925/7451631导入到登录页面

class Recap extends Component {

  constructor(props) {
    super(props);
    this.signIn = this.signIn.bind(this);
  }

  componentDidMount() {
    window.reCaptchaVerifier = new firebase.auth.RecaptchaVerifier(this.recaptcha, {
      'size': 'invisible',
      'callback': function (response) {
        console.log("Magic", response)
      }
    })
  }

  signIn() {
    firebase.auth().signInWithPhoneNumber(phoneNumber, window.reCaptchaVerifier).catch((error) => {
      console.log(error)
    })
  }

  render() {
    return (
      <>
        <div ref={(ref) => this.recaptcha = ref} onClick={this.signIn}> Clik meeeee </div>
      </>
    )
  }
}

作品。 在输入这个问题时我得到了一个丑陋的解决方案。 如果有人知道如何让它变得更好，或者可以解释为什么第一次尝试没有奏效，那就太棒了。

Answer 1

这是我的解决方案：

import { createFirebaseApp } from '@utils/firebase';
import { getAuth, PhoneAuthProvider, RecaptchaVerifier, signInWithCredential } from 'firebase/auth';
import { useState } from 'react';

export default function Example() {
  const app = createFirebaseApp();
  const auth = getAuth(app);

  const [code, setCode] = useState('');
  const [verificationId, setVerificationId] = useState('');

  const signInWithPhone1 = async () => {
    const applicationVerifier = new RecaptchaVerifier(
      'sign-in-button',
      {
        size: 'invisible',
      },
      auth,
    );

    const provider = new PhoneAuthProvider(auth);
    const vId = await provider.verifyPhoneNumber('+855012000001', applicationVerifier);

    setVerificationId(vId);
  };

  const verify = async () => {
    const authCredential = PhoneAuthProvider.credential(verificationId, code);
    const userCredential = await signInWithCredential(auth, authCredential);
    console.log('verify: ', userCredential);
  };

  return (
    <>
      <button id="sign-in-button" onClick={signInWithPhone1}>
        SignIn With Phone1
      </button>

      <div>
        <input type="text" value={code} onChange={(v) => setCode(v.target.value)} />
        <button onClick={verify}>Verify</button>
      </div>
    </>
  );
}