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在Netlify上设置Mailjet lambda

mailjet netlify email node.js

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kwn · 技术社区 · 6 年前

我试图通过Netlify Lambda发送电子邮件,Lambda在没有Mailjet集成的情况下工作顺利,我已经在节点测试脚本中尝试了Mailjet集成

const { MJ_USER, MJ_PASSWORD } = process.env;
const mailjet = require('node-mailjet').connect(MJ_USER, MJ_PASSWORD)

exports.handler = async (event, context) => {

  if (event.httpMethod !== "POST") {
    return { statusCode: 405, body: "Method Not Allowed" };
  }

  const data = JSON.parse(event.body)

  const msg = { "Messages":[
          {
            "From": {
              "Email": "sender@gmail.com",
              "Name": "Paul"
            },
            "To": [
              {
                "Email": "receiver@gmail.com",
                "Name": "Emma"
              }
            ],
            "TemplateID": 511035,
            "TemplateLanguage": true,
            "Subject": "Test mail",
            "Variables": {
                            "input":  "Test"
                        }
          }
    ]}

  mailjet.post("send", {'version': 'v3.1'}).request(msg)
         .then((result) => {
           return{ statusCode: 200, body: result.body}
         }).catch((err) => {
          return err 
         })

}

{"errorMessage":"i is not a function","errorType":"TypeError","stackTrace":["n (/var/task/hello.js:1:220)","/var/task/hello.js:1:1019","Object.<anonymous> (/var/task/hello.js:1:1030)","Module._compile (module.js:652:30)","Object.Module._extensions..js (module.js:663:10)","Module.load (module.js:565:32)","tryModuleLoad (module.js:505:12)","Function.Module._load (module.js:497:3)","Module.require (module.js:596:17)"]}

模块似乎加载不正确,但我找不到解决方法

更新 :

2:27:00 PM: Critical dependency: require function is used in a way in which dependencies cannot be statically extracted
2:27:00 PM:  @ /opt/build/repo/node_modules/formidable/lib/index.js
2:27:00 PM:  @ /opt/build/repo/node_modules/superagent/lib/node/index.js
2:27:00 PM:  @ /opt/build/repo/node_modules/node-mailjet/mailjet-client.js
2:27:00 PM:  @ /opt/build/repo/node_modules/node-mailjet/index.js
2:27:00 PM:  @ ./hello.js

1 回复 | 直到 6 年前

1

4

talves 6 年前

错误的根本原因来自 formidable superagent 是由于在netlify函数中使用webpack的babel transpile引起的。

具体来说 issue can be tracked here

if (global.GENTLY) require = GENTLY.hijack(require);

传输代码:

var require;if (global.GENTLY) require = GENTLY.hijack(!(function webpackMissingModule() { var e = new Error("Cannot find module \".\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()));

因此:

Critical dependency 生成期间的警告
响应错误 Cannot find module.

解决方案:

使用 暂时的 解决此问题我们将为 global.GENTLY 所以webpack将值设置为 false 不去关注其他的事情。这条线被证实只作测试之用。

创建一个文件以保存调用 webpack.config.js 把项目的根源放进去。

webpack.config.js网站

var webpack = require('webpack')

module.exports = {
  plugins: [
    new webpack.DefinePlugin({ "global.GENTLY": false })
  ]
}

现在更改函数的build命令,将配置作为webpack的附加设置包括在内。

旧命令

netlify-lambda build <folder>

新命令

netlify-lambda build <folder> -c webpack.config.js

如果一切顺利,则不应在模块上出现警告或运行时故障。

注: 指挥部 netlify-lambda 是 Netlify Lambda CLI 用于帮助将功能打包以供netlify部署的工具。如果不使用CLI,那么可以通过将插件添加到webpack配置中来解决此问题。