英文:
How to import a JSON object from an AWS Lambda Layer?
问题
这似乎很简单，但我一直在尝试弄清楚它。我似乎找不到网上的解决方案。
//nodejs/models.js：
// City = ...
// ...
module.exports = {City, Country, Coupon, Player, Pollfish, Tree};
在压缩了nodejs后，我将zip文件上传为AWS Layer，并将该Layer添加到我的Lambda函数中。
当我尝试在Lambda函数中检索对象时：
import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const {Player} = require('./models.js');
它导致了一个错误：
2023-01-06T09:19:49.469Z undefined ERROR 未捕获的异常 {"errorType":"Runtime.ImportModuleError","errorMessage":"错误：找不到模块 'models.js'\nRequire stack:\n- /var/task/index.mjs","stack":["Runtime.ImportModuleError: 错误：找不到模块 'models.js'","Require stack:","- /var/task/index.mjs"," at _loadUserApp (file:///var/runtime/index.mjs:1000:17)"," at async UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1035:21)"," at async start (file:///var/runtime/index.mjs:1200:23)"," at async file:///var/runtime/index.mjs:1206:1"]}
那么正确的方法应该是什么呢？
英文:
This may seem simple but I have had a hard time trying to figure it out. I could not seem to find the solution on the web too.
//nodejs/models.js:
// City = ...
// ...
module.exports = {City, Country, Coupon, Player, Pollfish, Tree};
After zipping nodejs, I uploaded the zip file as an AWS Layer and added the layer to my Lambda function.
When I tried to retrieve the objects in my Lambda function:
import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const {Player} = require('./models.js');
It resulted in an error:
2023-01-06T09:19:49.469Z undefined ERROR Uncaught Exception {"errorType":"Runtime.ImportModuleError","errorMessage":"Error: Cannot find module 'models.js'\nRequire stack:\n- /var/task/index.mjs","stack":["Runtime.ImportModuleError: Error: Cannot find module 'models.js'","Require stack:","- /var/task/index.mjs"," at _loadUserApp (file:///var/runtime/index.mjs:1000:17)"," at async UserFunction.js.module.exports.load (file:///var/runtime/index.mjs:1035:21)"," at async start (file:///var/runtime/index.mjs:1200:23)"," at async file:///var/runtime/index.mjs:1206:1"]}
So what should be the proper way to do it?
答案1
得分: 1
我明白了！应该是：
const {Player} = require('/opt/nodejs/models.js');
英文:
I got it! It should be:
const {Player} = require('/opt/nodejs/models.js');
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