如何从Flutter调用本地Firebase函数(在仿真器中)? [英] How can I call local Firebase Functions (in Emulator) from Flutter?

问题描述

我在本地仿真器中设置了Cloud Functions.我编写了一些函数，并使用功能模拟器在浏览器中对其进行了测试.现在，我尝试从本地Flutter应用程序中调用这些功能，而无需部署它们.但是，我找不到将Flutter App连接到函数的localhost API的方法. 反正有这样做吗?

I set up Cloud Functions in the local emulator. I wrote a few functions and tested them in the browser with the function emulator. Now I am trying to call these functions from my local Flutter app without deploying them. However, i cannot find a way to connect my Flutter App to the localhost API of the functions. Is there anyway to do that?

推荐答案

步骤:

1. 导入软件包:

1. Import the package:

import 'package:cloud_functions/cloud_functions.dart';

创建实例:

Create an instance:

static final _functions = CloudFunctions.instance;

将其连接到仿真器:

Wire it up to the emulator:

final origin = Platform.isAndroid ? 'http://10.0.2.2:5001' : 'http://localhost:5001';
_functions.useFunctionsEmulator(origin: origin);

另请参阅:

• 从Flutter连接到本地Firebase功能模拟器时出错应用
• 代码Github存储库中的useFunctionsEmulator函数.

• Error connecting to local Firebase functions emulator from Flutter app
• The code for the useFunctionsEmulator function in the Github repo.

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