未找到 AWS API 网关

Question

我是 AWS API 网关和 Lambda 的新手。我正在尝试获得基本的“来自 Lambda 的你好！”功能正常工作。

我可以成功登录如下：

const user = await Auth.signIn(email, password);

我得到了一个正确的令牌，因为我在 AWS API 控制台上对其进行了测试并得到了响应

//token works as tested on AWS Console (API Tester)
        const token = user2.signInUserSession.idToken.jwtToken

我假设请求信息是正确的，因为令牌是正确的：

  const requestInfo = {
    headers: {
      Authorization: token
    }
   }

我认为错误就在这里，因为每当我尝试对“数据”做任何事情时，我都没有得到回应

 const data = await API.get('API_NAME','/hello',requestInfo)
 console.log('This is the Data: ',{ data } )

我在 try/catch Xcode 中遇到的错误是：

'API API_NAME does not exist'

有什么建议吗？

我在运行 Amplify Push 时遇到错误：

Packaging lambda failed function failed with the error 
Command failed with exit code 1: npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: APP_NAME@1.0.1
npm ERR! Found: react@16.8.6
npm ERR! node_modules/react
npm ERR!   react@"16.8.6" from the root project
npm ERR!   peer react@"^16.7.0" from @aws-amplify/ui-react@0.2.36
npm ERR!   node_modules/@aws-amplify/ui-react
npm ERR!     @aws-amplify/ui-react@"^0.2.35" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer react@"^16.14.0" from react-dom@16.14.0
npm ERR! node_modules/react-dom
npm ERR!   peer react-dom@"^16.7.0" from @aws-amplify/ui-react@0.2.36
npm ERR!   node_modules/@aws-amplify/ui-react
npm ERR!     @aws-amplify/ui-react@"^0.2.35" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/name/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/name/.npm/_logs/2021-02-02T09_36_01_091Z-debug.log
An error occurred during the push operation: Packaging lambda failed function failed with the error 
Command failed with exit code 1: npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: APP_NAME@1.0.1
npm ERR! Found: react@16.8.6
npm ERR! node_modules/react
npm ERR!   react@"16.8.6" from the root project
npm ERR!   peer react@"^16.7.0" from @aws-amplify/ui-react@0.2.36
npm ERR!   node_modules/@aws-amplify/ui-react
npm ERR!     @aws-amplify/ui-react@"^0.2.35" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer react@"^16.14.0" from react-dom@16.14.0
npm ERR! node_modules/react-dom
npm ERR!   peer react-dom@"^16.7.0" from @aws-amplify/ui-react@0.2.36
npm ERR!   node_modules/@aws-amplify/ui-react
npm ERR!     @aws-amplify/ui-react@"^0.2.35" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/name/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/name/.npm/_logs/2021-02-02T09_36_01_091Z-debug.log

Answer 1

由于您可以成功登录，我想您已经配置了像 this 这样指定 AWS poolId、clientId 等的 Amplify。

同样，您也必须为 API 做一些事情，比如记录在案的 here

这是格式，假设 API 名称是 account。

Amplify.configure({
  Auth: { ... },

  API: {
    endpoints: [
      {
        name: 'account', // name of API like 'account', no '/'
        endpoint: BASE_URL, // like 'https://api_name.com', don't put '/' at the end
        region: 'us-east-1', // your region like 'us-east-1', 'ap-southeast-1' etc.
      },
      ... // Other APIs
    ]
  }
});

那么当你调用 API 时，这就是格式

const accountRes: AccountData = await API.get('account', '/account', requestInfo);

注意：- 如果 API 名称相同但请求类型不同（GET、POST、PUT 等），您不需要执行多个条目，您可以简单地为请求调用相应的方法API.get()、@987654329 @、API.put() 等