androidStudio上获取SHA1

方法一：

打开Android Studio中的Terminal，也可以直接打开系统的

获取debug.keystore的SHA1和MD5

keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

获取其他keystore的，如正式签名文件的

keytool -list -v -keystore ~/User/你的用户名/debug.keystore -alias androiddebugkey -storepass android -keypass android

需要把路径和密码改成相应的就可以了

方法二：通过代码获取

public static String sHA1(Context context) {

try {

PackageInfo info = context.getPackageManager().getPackageInfo(

context.getPackageName(), PackageManager.GET_SIGNATURES);

byte[] cert = info.signatures[0].toByteArray();

MessageDigest md = MessageDigest.getInstance("SHA1");

byte[] publicKey = md.digest(cert);

StringBuffer hexString =new StringBuffer();

for (int i =0; i < publicKey.length; i++) {

String appendString = Integer.toHexString(0xFF & publicKey[i])

.toUpperCase(Locale.US);

if (appendString.length() ==1)

hexString.append("0");

hexString.append(appendString);

hexString.append(":");

}

String result = hexString.toString();

Log.e("SHAresult=",result);

return result.substring(0, result.length()-1);

}catch (PackageManager.NameNotFoundException e) {

e.printStackTrace();

}catch (NoSuchAlgorithmException e) {

e.printStackTrace();

}

return null;

}