如何在React中使用Google oAuth在页面刷新时重新初始化gapi？

Question

我一直致力于为我的应用程序集成 Google 登录，但遇到了一个有趣的问题。虽然登录过程是无缝的并且按预期工作，但我注意到刷新页面后，我似乎失去了与gapi的连接。我仍然保留 userDetails 和 accessToken。

我稍后在应用程序中使用gapi来获取日历事件，并且即使在页面刷新后此连接也保持完整至关重要。一切似乎都运转良好，直到我遇到这个问题。我的 Google 登录过程的主要功能似乎是问题的根源。

import { useState, useEffect } from "react";
import { gapi } from "gapi-script";
import axios from "axios";
import { useSelector } from "react-redux";

const google = window.google;

export const useGoogleSignIn = () => {

  const [googleAccessToken, setGoogleAccessToken] = useState();
  const [userDetails, setUserDetails] = useState();
  const { hotCredintials } = useSelector((state) => state.hotCredintials);
      const apiKey = "";
      const clientID =  "";
        const refreshToken =  ""
        const   clientSecret = ""

  useEffect(() => {
    // fetchData(apiRoutes.hotCredentials).then((res) => setCredentialKeys(res));
    const accessTkn = localStorage.getItem("googleAccessToken");
    setGoogleAccessToken((prev) => ({
      ...prev,
      access_token: JSON.parse(accessTkn),
    }));
  }, []);

  const onGoogleSignIn = () => {
const timestampInMilliseconds = new Date().getTime();

/* client google */
const client = google.accounts.oauth2.initTokenClient({
  client_id: hotCredintials.find(({ credentialId }) => credentialId === "3")
    ?.credentialValue,
  scope: SCOPES,
  callback: (tokenResponse) => {
    if (tokenResponse && tokenResponse?.access_token) {
      setGoogleAccessToken(tokenResponse);
      localStorage.setItem(
        "googleAccessToken",
        JSON.stringify(tokenResponse.access_token)
      );
      localStorage.setItem(
        "googleAccessTokenExpire",
        JSON.stringify(timestampInMilliseconds)
      );
      gapi.client.setApiKey(apiKey);
    }
  },
});

client.requestAccessToken();
  };

  const onGoogleSignOut = () => {
    google.accounts.id.disableAutoSelect();
    // google.accounts.oauth2.revoke(googleAccessToken.access_token);
    setGoogleAccessToken("");
    setUserDetails("");
    localStorage.removeItem("googleAccessToken");
  };

  useEffect(() => {
    // refresh access token before it expires
    const intervalId = setInterval(() => {
      const expireTime = Number(
        localStorage.getItem("googleAccessTokenExpire")
      );
      const timeLimit = expireTime + 3580 * 1000; // Convert 3580 seconds to milliseconds and add to expireTime
      const timeNow = new Date().getTime();
  if (googleAccessToken.access_token && timeNow > timeLimit) {
    axios
      .post(`https://oauth2.googleapis.com/token`, {
        client_id: clientID,
        client_secret: clientSecret,
        grant_type: "refresh_token",
        refresh_token:
        refreshToken
          

      })
      .then((res) => {
        setGoogleAccessToken((prev) => {
          return {
            ...prev,
            access_token: res.data.access_token,
            expires_in: res.data.expires_in,
            token_type: res.data.token_type,
            scope: res.data.scope,
          };
        });
        localStorage.setItem(
          "googleAccessToken",
          JSON.stringify(res.data.access_token)
        );
        localStorage.setItem(
          "googleAccessTokenExpire",
          JSON.stringify(newTimestampInMilliseconds)
        );
      })
      .catch((err) => console.log(err));
  }
}, 10000); // Refresh every 10 seconds

// Cleanup function to clear the interval
return () => clearInterval(intervalId);


 }, [googleAccessToken]);

  useEffect(() => {
    if (googleAccessToken?.access_token)
      fetch(
        `https://www.googleapis.com/oauth2/v1/userinfo?access_token=${googleAccessToken.access_token}`
      )
        .then((response) => response.json())
        .then((content) => {
          setUserDetails(content);
          gapi.client.setApiKey(apiKey);
        })
        .catch((err) => {
          console.log(err);
        });
  }, [googleAccessToken]);

  return {
    onGoogleSignIn,
    onGoogleSignOut,
    userDetails,
  };
};

Answer 1

已授权gapi修复

  useEffect(() => {
    if (googleAccessToken?.access_token)
      gapi.auth.authorize(
        {
          client_id: clientID,
          scope: SCOPES,
          immediate: true,
        },
        function (authResult) {
          console.log({ authResult });
          if (authResult && !authResult.error) {
            // gapi.auth.setToken(googleAccessToken);
          } else {
            console.log("Failed to set token:", authResult.error);
          }
        }
      );
  }, [googleAccessToken]);