FIrebase Java/Android createUser 失败 [英] FIrebase Java/Android createUser failing
问题描述
我正在尝试编写 Firebase 用户创建和身份验证例程的简单测试，以便我可以测试我的 Firebase 安全设置.代码运行顺利，但没有调用回调，也没有在 Firebase 端创建用户.
I'm trying to write a simple test of the Firebase user creation and authentication routines so that I can test my Firebase security settings. The code runs smoothly but the callbacks are not invoked and no users are created on the Firebase side.
下面带有打印语句的输出是:
The output of below with the print statements is:
Begin process
Start Create User
Creating User
End Creating User
End process
Process finished with exit code 0
代码使用 firebase-client-android-2.2.3.jar 文件作为 Firebase 类，尽管我只是在 Mac OS 上将我的测试作为 Java 应用程序运行.稍后这将进入 Android 应用程序，但我希望现在能够在我的 IDE 中运行它.非常感谢经验丰富的 Firebase 编码人员提供的任何见解.
The code is using the firebase-client-android-2.2.3.jar file for the Firebase classes though I'm just running my test as a java application on a Mac OS. Later this will go into an Android app but I'd like to be able to run it inside my IDE for now. Any insights from experienced Firebase coders much appreciated.
import com.firebase.client.Firebase;
import com.firebase.client.AuthData;
import com.firebase.client.FirebaseError;
import java.util.*;
public class FireRulesTest {
static String firebase_baseUrl = "https://<myfirebase>.firebaseio.com/";
public static void main(String[] args)
throws FirebaseException {
System.out.println("Begin process");
FireRulesTest tester = new FireRulesTest();
tester.createUser();
System.out.println("End process");
}
private void createUser()
throws FirebaseException {
try {
System.out.println("Start Create User");
final String mEmail = "me@email.com";
final String mPassword = "password";
final Firebase ref = new Firebase(firebase_baseUrl);
System.out.println("Creating User");
ref.createUser(mEmail, mPassword,
new Firebase.ValueResultHandler<Map<String, Object>>() {
@Override
public void onSuccess(Map<String, Object> result) {
System.out.println("Successfully created user account with uid: " + result.get("uid"));
ref.authWithPassword(mEmail, mPassword, new Firebase.AuthResultHandler() {
@Override
public void onAuthenticated(AuthData authData) {
//success, save auth data
HashMap<String, Object> authMap = new HashMap<String, Object>();
authMap.put("uid", authData.getUid());
authMap.put("token", authData.getToken());
authMap.put("email", mEmail);
authMap.put("password", mPassword);
Firebase currentUserRef = new Firebase(firebase_baseUrl + "movo/users/" + authData.getUid());
authMap.put("currentUser", currentUserRef);
System.out.println("User ID: " + authData.getUid() +
", Provider: " + authData.getProvider() +
", Expires:" + authData.getExpires());
System.out.println("Authentication complete");
}
@Override
public void onAuthenticationError(FirebaseError firebaseError) {
System.out.println("Authentication Error authenticating newly created user. This could be an issue. ");
System.out.println(firebaseError.getMessage());
}
});
}
@Override
public void onError(FirebaseError firebaseError) {
System.out.println("On Error authenticating newly created user. This could be an issue. ");
System.out.println(firebaseError.getMessage());
}
});
System.out.println("End Creating User");
} catch (Exception fbe) {
System.out.println("Exception: " + fbe.getMessage());
fbe.printStackTrace();
}
}
}
推荐答案
您需要在程序末尾添加一个 Thread.sleep.您的程序可能会在 Firebase 有机会向服务器发送任何内容之前退出.
You'll want to add a Thread.sleep at the end of the program. Likely your program exits before Firebase gets a chance to send anything to the server.
更合适的解决方案是在您的应用中引入实际的生命周期管理，例如等待 createUser 调用完成.但是考虑到您将把它迁移到 Android(它处理应用程序生命周期的方式完全不同)，这可能不值得付出努力.
A more proper solution would be to introduce actual lifecycle management into your app, e.g. waiting for the createUser call to finish. But given that you'll be migrating this to Android (which handles app lifecycle completely different anyway) that might not be worth the effort.
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