小编Ale*_*che的帖子

我试图使用android.util.Base64编码和解码一个字符串,但它给出了一个错误的base-64错误.

有问题的代码是:

private byte[] base64ToByte(String str) throws IOException {

    Log.i("encription", str);
    byte[] returnbyteArray = Base64.decode(str, Base64.URL_SAFE);



    return returnbyteArray;
}

错误logcat是:

08-09 13:02:18.589: E/AndroidRuntime(29827): Process: com.example.maptest, PID: 29827
08-09 13:02:18.589: E/AndroidRuntime(29827): java.lang.IllegalArgumentException: bad base-64
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.util.Base64.decode(Base64.java:161)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.util.Base64.decode(Base64.java:136)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.util.Base64.decode(Base64.java:118)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at com.example.maptest.security.Encription.base64ToByte(Encription.java:116)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at com.example.maptest.security.Encription.encode(Encription.java:103)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.os.Handler.dispatchMessage(Handler.java:102)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.os.Looper.loop(Looper.java:136)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at android.app.ActivityThread.main(ActivityThread.java:5081)
08-09 13:02:18.589: E/AndroidRuntime(29827):    at java.lang.reflect.Method.invokeNative(Native Method)
08-09 …