我正在尝试使用无服务器框架来创建一个使用开放天气 NPM 模块的 Lambda 函数。但是,我收到以下异常,但我的 node_modules 包含特定的库。
我已成功运行示例( https://github.com/serverless/examples/tree/master/aws-node-rest-api-with-dynamodb ),现在正在添加节点模块以集成开放天气 API .
Endpoint response body before transformations: {"errorMessage":"Cannot find module 'Openweather-Node'","errorType":"Error","stackTrace":["Module.require (module.js:353:17)","require (internal/module.js:12:17)","Object.<anonymous> (/var/task/todos/weather.js:4:17)","Module._compile (module.js:409:26)","Object.Module._extensions..js
我的代码
'use strict';
const AWS = require('aws-sdk'); // eslint-disable-line import/no-extraneous-dependencies
var weather = require('Openweather-Node');
const dynamoDb = new AWS.DynamoDB.DocumentClient();
module.exports.weather = (event, context, callback) => {
const params = {
TableName: process.env.DYNAMODB_TABLE,
Key: {
id: event.pathParameters.id,
},
};
weather.setAPPID("mykey");
//set the culture
weather.setCulture("fr");
//set the forecast type
weather.setForecastType("daily");
const response = {
statusCode: 200,
body: "{test response}",
};
callback(null, response);
};
原文由 Charith De Silva 发布,翻译遵循 CC BY-SA 4.0 许可协议
在执行
npm install
之前,您是否在工作目录中serverless deploy
?aws-sdk
节点模块可用于所有 lambda 函数,但对于所有其他节点依赖项,您必须安装它们,以便在部署时将它们与您的 lambda 打包。您可能会在无服务器存储库中发现此问题很有帮助 ( https://github.com/serverless/serverless/issues/948 )。