我对Ember和EmberFire相对来说是个新手。我正在开发一个客户机/Logo管理应用程序。我目前已经让Firebase身份验证和Firebase数据按预期工作。当我将徽标上传到Firebase存储时,会出现以下错误:
Uncaught Error: No Firebase App '[DEFAULT]' has been created - call Firebase App.initializeApp(). firebase.js:30以下是正在调用的操作:
控制器
firebase: Ember.inject.service( 'firebase' ),
actions: {
createClient(){
let name = this.get( 'clientName' );
let image = document.getElementById( 'client-image' );
let storeName = name.replace( / /g, '' );
let storageRef = firebase.storage().ref();
let file = image.files[0];
let metadata = {
'contentType' : file.type
};
let uploadTask = storageRef.child( `uploads/${storeName}/${file.name}` ).put( file, metadata );
uploadTask.on( 'state_changed', null, function( error ){
console.error( 'Upload Failed:', error );
}, function(){
console.log( 'Uploaded', uploadTask.snapshot.totalBytes, 'bytes.' );
console.log( uploadTask.snapshot.metadata );
let uploadUrl = uploadTask.snapshot.metadata.downloadURLs[0];
console.log( 'File available at ', url );
let client = this.store.createRecord( 'client', {
name: name,
image: uploadUrl,
isActive: false,
timestamp: new Date().getTime()
} );
client.save();
} );
// Tell the route to hide the client form.
this.send( 'hideAddClientForm' );
}
}模板
<div id="new-overlay" class="overlay" {{action "hideAddClientForm"}}></div>
<div id="newClient">
{{input type="text" id="client-name" placeholder="Client Name" value=clientName}}<br />
{{input type="file" id="client-image" value=clientImage}}
<div class="submitBtn" {{action "createClient"}}>Add Client</div>
</div>因此,简单地说,我如何访问EmberFire提供的Firebase引用,以便能够对它调用显示为在这里的Quickstart的"storage()“方法。如果访问该引用是不可能的,我是否必须创建另一个对Firebase的“非EmberFire”引用才能使用存储?我只是想上传一个.jpg。
发布于 2016-06-15 21:09:47
确保您正在使用EmberFire 2.0。您可以通过firebaseApp服务访问Firebase:
firebaseApp: Ember.inject.service(),
actions: {
doSomething() {
const storageRef = this.get('firebaseApp').storage();
}
}firebaseApp服务是一个已经初始化的应用程序,不要与firebase服务混淆,后者仅是数据库引用(为向后兼容性而保留)。
https://stackoverflow.com/questions/37844317
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