以下是AngularFire(Angular 8)存储 - 上传文件的解决方案,包含代码示例:
npm install firebase @angular/fire
app.module.ts
文件,导入必要的模块:import { AngularFireModule } from '@angular/fire';
import { AngularFireStorageModule } from '@angular/fire/storage';
import { environment } from '../environments/environment';
@NgModule({
declarations: [/* ... */],
imports: [
AngularFireModule.initializeApp(environment.firebaseConfig),
AngularFireStorageModule,
/* ... */
],
providers: [/* ... */],
bootstrap: [/* ... */]
})
export class AppModule { }
import { Component } from '@angular/core';
import { AngularFireStorage } from '@angular/fire/storage';
import { finalize } from 'rxjs/operators';
AngularFireStorage
服务:constructor(private storage: AngularFireStorage) { }
uploadFile(event) {
const file = event.target.files[0];
const filePath = 'path/to/file'; // 可以指定你的文件路径
const fileRef = this.storage.ref(filePath);
const task = this.storage.upload(filePath, file);
// 监听上传进度
task.percentageChanges().subscribe(percentage => {
console.log('Upload is ' + percentage + '% done');
});
// 获取下载URL
task.snapshotChanges().pipe(
finalize(() => {
fileRef.getDownloadURL().subscribe(url => {
console.log('File available at', url);
});
})
).subscribe();
}
uploadFile
方法:
这样,当用户选择文件后,文件将被上传到Firebase存储,并且上传进度和下载URL将被打印到控制台上。
请确保在environment.ts
文件中提供正确的Firebase配置,如下所示:
export const environment = {
production: false,
firebaseConfig: {
apiKey: 'YOUR_API_KEY',
authDomain: 'YOUR_AUTH_DOMAIN',
databaseURL: 'YOUR_DATABASE_URL',
projectId: 'YOUR_PROJECT_ID',
storageBucket: 'YOUR_STORAGE_BUCKET',
messagingSenderId: 'YOUR_MESSAGING_SENDER_ID',
appId: 'YOUR_APP_ID'
}
};
记得替换上述的YOUR_API_KEY
等为你的Firebase项目的实际值。
这就是使用AngularFire(Angular 8)上传文件到Firebase存储的解决方案,希望对你有所帮助!