我完全不明白这个过程。我已经能够导航到Java SDK中包含keytool的文件夹。虽然我一直得到错误openssl不识别为内部或外部命令。问题是,即使我能让它工作,我该做什么,然后做什么?
当前回答
以下是你需要做的
从代码下载openSSl 提取它。在C:/目录下创建一个名为OpenSSL的文件夹,并将解压后的代码复制到这里。
检测调试。Keystore文件路径。如果你没有找到,那么在C:/中进行搜索,并在下一步中使用命令中的Path。
检测您的keytool.exe路径,并进入dir/ in命令提示符,并在一行中运行此命令
$ keytool -exportcert -alias androiddebugkey -keystore "C:\Documents and Settings\Administrator.android\debug.keystore" | "C:\OpenSSL\bin\openssl" sha1 -binary |"C:\OpenSSL\bin\openssl" base64
它会要求输入密码,输入android 这是所有。你会得到一个key-hash
其他回答
在你的应用程序中运行:
FacebookSdk.sdkInitialize(getApplicationContext());
Log.d("AppLog", "key:" + FacebookSdk.getApplicationSignature(this)+"=");
或:
public static void printHashKey(Context context) {
try {
final PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_SIGNATURES);
for (android.content.pm.Signature signature : info.signatures) {
final MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
final String hashKey = new String(Base64.encode(md.digest(), 0));
Log.i("AppLog", "key:" + hashKey + "=");
}
} catch (Exception e) {
Log.e("AppLog", "error:", e);
}
}
然后看看日志。
结果应该以“=”结尾。
解是基于这里和这里。
this will help newbees also. just adding more details to @coder_For_Life22's answer. if this answer helps you don't forget to upvote. it motivates us. for this you must already know the path of the app's keystore file and password for this example consider the key is stored at "c:\keystorekey\new.jks" 1. open this page https://code.google.com/archive/p/openssl-for-windows/downloads 2. download 32 or 64 bit zip file as per your windows OS. 3. extract the downloaded file where ever you want and remember the path. 4. for this example we consider that you have extracted the folder in download folder. so the file address will be "C:\Users\0\Downloads\openssl-0.9.8e_X64\bin\openssl.exe"; 5. now on keyboard press windows+r button. 6. this will open run box. 7. type cmd and press Ctrl+Shift+Enter. 8. this will open command prompt as administrator. 9. here navigate to java's bin folder: if you use jre provided by Android Studio you will find the path as follows: a. open android studio. b. file->project structure c. in the left pane, click 'SDK location' d. in the right pane, below 'JDK location' is your jre path. e. add "\bin" at the end of this path as the file "keytool.exe", we need, is inside this folder. for this example i consider, you have installed java separately and following is the path "C:\Program Files\Java\jre-10.0.2\bin" if you have installed 32bit java it will be in "C:\Program Files (x86)\Java\jre-10.0.2\bin" 10. now with above paths execute command as following:
keytool -exportcert -alias androiddebugkey -keystore "c:\keystorekey\new.jks" | "C:\Users\0\Downloads\openssl-0.9.8e_X64\bin\openssl.exe" sha1 -binary |"C:\Users\0\Downloads\openssl-0.9.8e_X64\bin\openssl.exe" base64
您将被要求输入密码,请输入您在创建密钥存储库密钥时所提供的密码。 ! ! 这将给你钥匙
错误: 如果你得到: --- 'keytool'不能被识别为内部或外部命令 --- 这意味着Java安装在其他地方。
Windows:
打开命令提示符并粘贴下面的命令
键盘出口,又名仙女座键盘 HOMEPATH % \调试机器人。keystore | openssl sha1 -binary | openssl base64
输入密码:android——>按Enter键 用你的开发者账号登录Facebook 去你的Facebook应用程序>设置>粘贴哈希键在“键哈希”选项>保存更改。 现在用Facebook登录/分享等测试你的android应用。
你可以用这个apk
1.first install the app from the Google play store
2.install the above apk
3.launch the apk and input the package name of your app
4.then you will get the hash code you want
请试试这个:
public static void printHashKey(Context pContext) {
try {
PackageInfo info = pContext.getPackageManager().getPackageInfo(pContext.getPackageName(), PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
String hashKey = new String(Base64.encode(md.digest(), 0));
Log.i(TAG, "printHashKey() Hash Key: " + hashKey);
}
} catch (NoSuchAlgorithmException e) {
Log.e(TAG, "printHashKey()", e);
} catch (Exception e) {
Log.e(TAG, "printHashKey()", e);
}
}
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