[英]Firebase: How to get authenticated user's token using firebase api after successfully logging in with email?
[英]Is there a way to get a firebase-authenticated github user's username
我基本上试图建立一个通过firebase验证用户GitHub帐户的网站,然后将其用户名保存在数据库中 - 我特别需要用户名。 我的身份验证工作,但似乎firebase没有办法访问用户名,只有电子邮件,显示名称等等。目前我只想将用户名保存为变量
我遇到过这个问题: https : //developer.github.com/v3/users/#get-the-authenticated-user我假设“login”是用户名? 我对事情比较陌生,但是找不到任何关于我如何使用来自firebase的令牌访问此信息的明确示例。 作为参考,我有一个index.html,链接到app.js,其中包含我的所有身份验证代码。
var provider = new firebase.auth.GithubAuthProvider();
provider.addScope('read:user');
//get elements
const authenticateBtn = document.getElementById('authbtn');
//add login event
authenticateBtn.addEventListener('click', e=>{
firebase.auth().signInWithPopup(provider).then(function(result) {
// This gives you a GitHub Access Token. You can use it to access the GitHub API.
var token = result.credential.accessToken;
// The signed-in user info.
var user = result.user;
//what I want to get
//var Username = ;
//some data I am able to get
var displayName = user.displayName;
var email = user.email;
var emailVerified = user.emailVerified;
var photoURL = user.photoURL;
var isAnonymous = user.isAnonymous;
var uid = user.uid;
var providerData = user.providerData;
//where I want to print the username
//console.log(userName);
// ...
}).catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// The email of the user's account used.
var email = error.email;
// The firebase.auth.AuthCredential type that was used.
var credential = error.credential;
// ...
});
})
我真的只需要一个初学者的解释,如果我想做什么是可能的,如果是的话,确切地说我需要在我的项目中使用哪些代码。 谢谢!
所以我最终得到了朋友的帮助,这是我的解决方案:
firebase.auth().signInWithPopup(provider).then(function(result) {
// This gives you a GitHub Access Token. You can use it to access the GitHub API.
var token = result.credential.accessToken;
// The signed-in user info.
var user = result.user;
var username;
var obj;
const Http = new XMLHttpRequest();
Http.open("GET", "https://api.github.com/user?access_token="+token);
Http.send();
Http.onreadystatechange=function(){
if(this.readyState==4 && this.status==200){
obj = JSON.parse(Http.responseText);
username = obj.login;
console.log(username);
}
}
}
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