如何实现“用LinkedIn登录"使用“OAuth 2.0"在安卓中 [英] How to implement "Login with LinkedIn" with "OAuth 2.0" in Android

问题描述

在 OAuth1.0 中使用 Linkedin 登录"工作正常，但几天前 Linkedin 对其政策进行了一些更改，请参阅以下链接了解更多详细信息，https://engineering.linkedin.com/blog/2018/12/developer-程序更新

我也尝试了一些 GitHub 示例和其他参考，但不幸的是对我不起作用，我也尝试了下面的链接，但它没有满足确切的要求.

领英的 Oauth 2.0 授权在安卓中

你也可以参考下面的链接，它可能会给出一些结果，我也知道 Linkedin SDK 在这里不起作用，因为他们在这里声明，https://developer.linkedin.com/docs/android-sdk我们必须调用手动 URL 并打开 Webview.

https://docs.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/sign-in-with-linkedin?context=linkedin/consumer/context

我还检查了 3-4 个早期支持 LinkedIn 身份验证的应用程序，但现在他们删除了它，但我检查了一个名为Nuzzel"的应用程序，因为我发现 Linked in authentication 并且工作正常，所以这意味着有一些方法可以正确地做.Nuzzel 应用链接:- https://play.google.com/store/apps/details?id=com.nuzzel.android&hl=en_GB

谢谢

解决方案

经过一些努力，我得到了它的工作，但是每次开始一个新项目时都实施它会浪费很多时间.

因此，我为此创建了一个轻量级的库.>

只需将依赖项添加到您的应用级别 build.gradle 文件

依赖项{实现 'com.shantanudeshmukh:linkedinsdk:1.0.0'}

发起登录请求.

LinkedInBuilder.getInstance(MainActivity.this).setClientID("").setClientSecret("").setRedirectURI("").authenticate(LINKEDIN_REQUEST_CODE);

处理响应:

@Overrideprotected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {super.onActivityResult(requestCode, resultCode, data);如果(请求代码 == LINKEDIN_REQUEST_CODE && 数据！= null){如果(结果代码 == RESULT_OK){//登录成功LinkedInUser user = data.getParcelableExtra(social_login");//访问用户信息Log.i(LinkedInLogin", user.getFirstName());} 别的 {如果(data.getIntExtra(err_code"，0)==LinkedInBuilder.ERROR_USER_DENIED){//处理:用户拒绝访问帐户} else if (data.getIntExtra("err_code", 0) == LinkedInBuilder.ERROR_FAILED) {//处理:API 中的错误:有关详细信息，请参阅 logcat 输出Log.e("LINKEDIN ERROR", data.getStringExtra("err_message"));}}}}

我在多个生产应用程序中使用这个库，所以我会尽量保持更新.您可以在此处找到其他详细信息.

In OAuth1.0 "Login with Linkedin" Working fine but before few days Linkedin make some changes in their policy, please refer below link for more detail, https://engineering.linkedin.com/blog/2018/12/developer-program-updates

I also tried some GitHub example and other reference but unfortunately not work for me, I also tried below link but it did not fulfill the exact requirement.

Oauth 2.0 authorization for LinkedIn in Android

You can also refer below link, may it give some result, I also know Linkedin SDK not work here as they declared here, https://developer.linkedin.com/docs/android-sdk We have to call manual URL and open into Webview.

https://docs.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/sign-in-with-linkedin?context=linkedin/consumer/context

I also check 3-4 apps which earlier had LinkedIn support for authentication but now they removed it but I check one app namely "Nuzzel" in that I found Linked in authentication and it's working fine so it means there is some way to do it properly. Nuzzel App Link:- https://play.google.com/store/apps/details?id=com.nuzzel.android&hl=en_GB

Thanks

解决方案

After a little effort I got it working, but implementing it every time you start a new project will waste a lot of time.

So I created a light weight library for the same.

Just add the dependency to your app level build.gradle file

dependencies {
    implementation 'com.shantanudeshmukh:linkedinsdk:1.0.0'
}

Initiate Login Request.

LinkedInBuilder.getInstance(MainActivity.this)
        .setClientID("<YOUR_CLIENT_ID_HERE>")
        .setClientSecret("<YOUR_CLIENT_SECRET_HERE>")
        .setRedirectURI("<YOUR_REDIRECT_URL_HERE>")
        .authenticate(LINKEDIN_REQUEST_CODE);

Handle the response:

@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if (requestCode == LINKEDIN_REQUEST_CODE && data != null) {
        if (resultCode == RESULT_OK) {
            //Successfully signed in
            LinkedInUser user = data.getParcelableExtra("social_login");

            //acessing user info
            Log.i("LinkedInLogin", user.getFirstName());

        } else {

            if (data.getIntExtra("err_code", 0) == LinkedInBuilder.ERROR_USER_DENIED) {
                //Handle : user denied access to account

            } else if (data.getIntExtra("err_code", 0) == LinkedInBuilder.ERROR_FAILED) {
                    
                //Handle : Error in API : see logcat output for details
                Log.e("LINKEDIN ERROR", data.getStringExtra("err_message"));
            }
        }
    }
}

I'm using this library in multiple production apps, so I'll try to keep it as updated as possible. You can find other details here.

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