如何从Google登录获得名字和名字？

Question

我按照https://developers.google.com/identity/sign-in/ios/sdk/上的说明将google登录集成到我的swift项目中.您可能知道登录成功时会调用以下函数.它被调用,但我无法弄清楚我如何只得到该字段的名字和姓氏user.profile.name.我只得到全名,但为了我的目的,我需要将名称分开:-(

func signIn(signIn: GIDSignIn, didSignInForUser user: GIDGoogleUser, withError error: NSError) {
// Perform any operations on signed in user here.
var userId: String = user.userID
// For client-side use only!
var idToken: String = user.authentication.idToken
// Safe to send to the server
var name: String = user.profile.name
var email: String = user.profile.email
}

有人可以向我解释我是如何得到这些信息的吗？

菲尔

Answer 1

好的...所以经过几个小时的Google参考搜索后,我发现了一些有趣的Google API和OAuth https://developers.google.com/identity/protocols/OAuth2我们可以通过查询https来获取更多信息 :/ /www.googleapis.com/oauth2/v3/userinfo?access_token=(感谢这个问题使用oauth为google,yahoo,twitter服务提供商获取emailId的终点是什么？)我发现我能得到一个如果用户已成功登录,则使用身份验证令牌提供大量信息...我不认为应该使用google +上面的解决方案,因为他们使用旧的SDK https://developers.google.com/+/mobile/ ios/upgrade-sdk(你需要使用这些GTLServicePlus)例如,使用OAuth和最新的谷歌SDK解决方案更安全(以备将来使用) - > https://developers.google.com/identity/sign-in/IOS /启动

但感谢您的回答:-)

对于任何有相同问题的人,下面的代码应该可以工作 - >

欢呼菲尔

编辑:谢谢jcaron!事实上那会更好的异步忘记这样做 - >更新解决方案

func signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!, withError error: NSError!) {
    if (error == nil) {
        var firstName = ""
        var lastName = ""

        UIApplication.sharedApplication().networkActivityIndicatorVisible = true
        let url = NSURL(string:  "https://www.googleapis.com/oauth2/v3/userinfo?access_token=\(user.authentication.accessToken)")
        let session = NSURLSession.sharedSession()
        session.dataTaskWithURL(url!) {(data, response, error) -> Void in
            UIApplication.sharedApplication().networkActivityIndicatorVisible = false
            do {
                let userData = try NSJSONSerialization.JSONObjectWithData(data!, options:[]) as? [String:AnyObject]
                /*
                Get the account information you want here from the dictionary
                Possible values are
                "id": "...",
                "email": "...",
                "verified_email": ...,
                "name": "...",
                "given_name": "...",
                "family_name": "...",
                "link": "https://plus.google.com/...",
                "picture": "https://lh5.googleuserco...",
                "gender": "...",
                "locale": "..."

                so in my case:
                */
                firstName = userData!["given_name"] as! String
                lastName = userData!["family_name"] as! String
                print(firstName)
                print(lastName)
            } catch {
                NSLog("Account Information could not be loaded")
            }
        }.resume()
    }
    else {
        //Login Failed
    }
}