希望有人能在这方面帮助我,我已经尝试了几天了。我正在构建一个Android应用程序,并集成Amazon Cognito登录。我想创建用户作为管理员只在亚马逊Cognito使用管理面板。执行此操作时,一个要求是用户必须更改其密码。在匿名类CognitoUserPoolSignInProvider中,为了使用新密码对用户进行身份验证,我在匿名类中使用了以下代码:
@Override
public void authenticationChallenge(final ChallengeContinuation continuation) {
if ("NEW_PASSWORD_REQUIRED".equals(continuation.getChallengeName())) {
NewPasswordContinuation newPasswordContinuation = (NewPasswordContinuation) continuation;
newPasswordContinuation.setPassword("users new password goes here");
continuation.continueTask();
}
}我有一个单独的Activity类,叫做ChangePassword。这将链接到用户界面,并从用户获取编辑文本框中的输入。
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_change_password);
password = (EditText) findViewById(R.id.newPassword);
submit = (Button) findViewById(R.id.submit);
String pass = password.getText().toString();如何让用户输入到匿名类中以设置新密码?任何帮助都是非常感谢的。
发布于 2016-12-20 09:58:22
您需要使用单击回调按钮来拉入用户密码。现在编写代码时,密码将被设置为空字符串(或创建时EditText字段中的任何内容)。
从这个开始:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_change_password);
final EditText password = (EditText) findViewById(R.id.newPassword);
Button submit = (Button) findViewById(R.id.submit);
submit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String pass = password.getText().toString();
}
});
}单击操作setup按钮后,创建一个覆盖authenticationChallenge方法的类实例。将该类传递给适当的AWS类进行身份验证。如下所示:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_change_password);
final EditText password = (EditText) findViewById(R.id.newPassword);
Button submit = (Button) findViewById(R.id.submit);
submit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String pass = password.getText().toString();
AuthenticationHandler h = new AuthenticationHandler() {
@Override
public void onSuccess(CognitoUserSession cognitoUserSession, CognitoDevice cognitoDevice) { }
@Override
public void getAuthenticationDetails(AuthenticationContinuation authenticationContinuation, String s) { }
@Override
public void getMFACode(MultiFactorAuthenticationContinuation multiFactorAuthenticationContinuation) { }
@Override
public void authenticationChallenge(ChallengeContinuation continuation) {
if ("NEW_PASSWORD_REQUIRED".equals(continuation.getChallengeName())) {
NewPasswordContinuation newPasswordContinuation = (NewPasswordContinuation) continuation;
newPasswordContinuation.setPassword(pass);
continuation.continueTask();
}
}
@Override
public void onFailure(Exception e) { }
};
CognitoUserPool pool = new CognitoUserPool(getApplicationContext(), "poolId", "clientId", "clientSecret", Regions.US_WEST_2);
pool.getUser("userId").getSession(h);
}
});
}https://stackoverflow.com/questions/40781235
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