Mic*_*ael 2 javascript firebase firebase-authentication angular
在我的 angular 应用程序中,我遇到了与提出以下问题的人相同的问题: Firebase 踢出当前用户
我希望能够在当前用户(= 创建新用户帐户的管理员)不被踢出的情况下添加一个新用户帐户。
显然,这可以通过创建第二个身份验证参考并使用它来创建用户(请参阅上面链接的问题的已批准答案):
var config = {apiKey: "apiKey",
authDomain: "projectId.firebaseapp.com",
databaseURL: "https://databaseName.firebaseio.com"};
var secondaryApp = firebase.initializeApp(config, "Secondary");
secondaryApp.auth().createUserWithEmailAndPassword(em, pwd).then(function(firebaseUser) {
console.log("User " + firebaseUser.uid + " created successfully!");
//I don't know if the next statement is necessary
secondaryApp.auth().signOut();
});
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按照这个答案,我尝试了以下方法:
registerUser(authData: AuthData, participantId: string, role: string): Promise<any> {
let config = {
apiKey: "API-Key",
authDomain: "myApp-a7211.firebaseapp.com",
databaseURL: "https://myApp-a7211.firebaseio.com",
};
let secondaryApp = firebase.initializeApp(config, "Secondary");
return secondaryApp.auth().createUserWithEmailAndPassword(authData.email, authData.password)
.then(function(firebaseUser) {
console.log("User " + firebaseUser + " created successfully!");
secondaryApp.auth().signOut();
});
}
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问题是这只能工作一次。之后,辅助 firebaseApp 的初始化是不可能的,因为它已经被初始化了。
所以我想,与其在 registerUser() 方法中初始化辅助应用程序,也许我应该做这样的事情(在文件 app.module.ts 中):
但是如何在代码中引用辅助 firebaseApp 呢?
更新:
按照 Frank van Puffelen 的建议答案,我执行了以下操作:
1.) 在文件 app.module.ts 中:
2.) 在文件 auth.service.ts 中:
export class AuthService implements OnDestroy {
private secondaryApp = firebase.app("Secondary");
//other code
registerUser(authData: AuthData): Promise<any> {
return this.secondaryApp.auth().createUserWithEmailAndPassword(authData.email, authData.password)
.then(function(firebaseUser) {
console.log("User " + firebaseUser + " created successfully!");
this.secondaryApp.auth().signOut();
});
}
//other methods
}
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但是,在尝试添加新用户时,我收到以下错误消息:
更新 2:
Frank van Puffelen 指出了我犯的一个愚蠢的错误:我注册应用程序的名称与用于查看应用程序的名称不匹配。更正后,错误信息消失了。但是,当前用户在创建新帐户后仍然被踢出。
......最终有效的是以下内容:
(文件 auth.service.ts :)
export class AuthService implements OnDestroy {
//do not initialise the secondary app in app.module.ts but here:
private config = {
apiKey: "API-KEY",
authDomain: "myApp-a7211.firebaseapp.com",
databaseURL: "https://myApp-a7211.firebaseio.com",
};
private secondaryApp = firebase.initializeApp(this.config, "SecondaryApp");
//other code
registerUser(authData: AuthData): Promise<any> {
return this.secondaryApp.auth().createUserWithEmailAndPassword(authData.email, authData.password)
.then(function(firebaseUser) {
console.log("User " + firebaseUser + " created successfully!");
this.secondaryApp.auth().signOut();
});
}
//other methods
}
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您可以将secondaryApp全局设置为全局,然后从代码中的其他地方引用它。所以像:
let secondaryApp;
registerUser(authData: AuthData, participantId: string, role: string): Promise<any> {
let config = {
apiKey: "AIzaSyAY1TWvQtK0tDQWmRzoouRNZzAnf15RG_A",
authDomain: "myApp-a7211.firebaseapp.com",
databaseURL: "https://myApp-a7211.firebaseio.com",
};
secondaryApp = firebase.initializeApp(config, "Secondary");
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事实上,我会将辅助应用程序的整个配置拉到全局范围内,因为它应该只运行一次。所以:
let config = {
apiKey: "AIzaSyAY1TWvQtK0tDQWmRzoouRNZzAnf15RG_A",
authDomain: "myApp-a7211.firebaseapp.com",
databaseURL: "https://myApp-a7211.firebaseio.com",
};
let secondaryApp = firebase.initializeApp(config, "Secondary");
registerUser(authData: AuthData, participantId: string, role: string): Promise<any> {
return secondaryApp.auth().createUserWithEmailAndPassword(authData.email, authData.password)
.then(function(firebaseUser) {
...
});
}
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您始终可以FirebaseApp按名称查找实例。所以在你的情况下:
let secondaryApp = firebase.app("Secondary");
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