Android单点登录 [英] Android single sign-on

问题描述

在使用更新版本的Facebook时，我正在获得 登录失败的无效键错误 。如果我删除它 - 它的工作正常..

创建哈希密钥的正确方法是什么？

我知道Android中单点登录有很多问题和答案，但没有一个帮助我在Android中实现单点登录。

我的代码：

  public class Main extends Activity {
 Facebook Facebook = new Facebook（XXXXXXXXXX ）; 
 
 @Override 
 public void onCreate（Bundle savedInstanceState）{
 super.onCreate（savedInstanceState）; 
 setContentView（R.layout.main）; 
 
 facebook.authorize（this，new DialogListener（）{
 @Override 
 public void onComplete（Bundle values）{} 
 
 @Override 
 public void onFacebookError（FacebookError error）{} 
 
 @Override 
 public void onError（DialogError e）{} 
 
 @Override 
 public void onCancel（）{} 
}）; 
} 
 
 @Override 
 public void onActivityResult（int requestCode，int resultCode，Intent data）{
 super.onActivityResult（requestCode，resultCode，data）; 
 
 facebook.authorizeCallback（requestCode，resultCode，data）; 
} 
} 
  

然后我使用命令

  keytool -exportcert -alias androiddebugkey -keystore〜/ .android / debug.keystore | openssl sha1 -binary | openssl base64 
  

此外，我有 OpenSSL ，并给出了OpenSSL的位置，直到 openssl.exe ..

当我点击输入后，它要求一个密码，我给了 android 作为密码。然后我得到了一个密钥并填写了我的应用程序。

解决方案

首先，您需要使用以下内容创建哈希密钥

  C：\Documents and Settings\Logistic103> keytool -export -alias androiddebugkey -keystore C：\Documents and Settings\Logistic103\.android\debug.keystore| E：\Downloads\openssl-0.9.8k_WIN32\bin\openssl.exe sha1 -binary | E：\Downloads\openssl-0.9.8k_WIN32\bin\openssl.exe enc -a -e 
  

然后输入密码：

 输入密钥库密码：android 
  / pre> 
 
 
然后去Facebook开发人员登录Facebook。登录后转到您的应用程序并点击编辑设置链接：
 
 
 
  
 
 
 
然后将生成的密钥添加到您的应用程序中，
 
 
 
  
 
 
 
这就是你的做法; ）
 
 
 
上述步骤对我有用。
 
I'm getting login failed invalid key error while using an updated version of Facebook. If I delete it - it's working fine..

What is the correct way of creating a hash key?

I know that there are a lot of questions and answers for single sign on in Android, but none helped me to implement single sign-on in Android.

My code:
public class Main extends Activity {
    Facebook facebook = new Facebook("XXXXXXXXXX");

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        facebook.authorize(this, new DialogListener() {
            @Override
            public void onComplete(Bundle values) {}

            @Override
            public void onFacebookError(FacebookError error) {}

            @Override
            public void onError(DialogError e) {}

            @Override
            public void onCancel() {}
        });
    }

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

        facebook.authorizeCallback(requestCode, resultCode, data);
    }
}
Then I generated a hash key using the command
keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64
Also, I am having OpenSSL and given the location of OpenSSL upto openssl.exe..

After I hit Enter it is asking for a password and I gave android as the password. Then I got a key and filled in "My Application".
解决方案
First, you need to create the hash key using the below code according to your path.
C:\Documents and Settings\Logistic103>keytool -export -alias androiddebugkey -keystore "C:\Documents and Settings\Logistic103\.android\debug.keystore" | E:\Downloads\openssl-0.9.8k_WIN32\bin\openssl.exe sha1 -binary | E:\Downloads\openssl-0.9.8k_WIN32\bin\openssl.exe enc -a -e
Then enter the password:
Enter keystore password:  android
Then go to Facebook developers and login into Facebook. After login goto your application and click on edit setttings link:



Then add the generated key as under to your application,



And that's how you do it ;)

The above steps works well for me.

                        
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