创建路线TASK [debug] *******************************************************************
ok: [localhost] => {
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"lambda_config": {
"changed": true,
"msg": "All items completed",
"results": [
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"description": "",
"ec2_url": null,
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"s3_object_version": null,
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"state": "present",
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"timeout": 3,
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}
},
"item": [
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"response_metadata": {
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"content-length": "2451",
"content-type": "application/json",
"date": "Wed, 13 Nov 2019 15:09:04 GMT",
"x-amzn-requestid": "deb5eab6-39d8-451c-851a-096da70056ee"
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"http_status_code": 200,
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{
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"_ansible_no_log": false,
"_ansible_parsed": true,
"changed": true,
"code": {
"location": "https://awslambda-eu-west-1-tasks.s3.eu-west-1.amazonaws.com/snapshots/****/cloudwatch-to-slack-dad6d47a-b4d6-4d03-8300-e9a47e652415?versionId=510url5wG1BMpTNk047YFeKYDpPwH9HH&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAYaCWV1LXdlc3QtMSJGMEQCIBXrZqSZ4rvZKX27JqGrh2I1lUXqcYbFEu65TsYYaD7yAiBACK9qTPJFttLMbhNglvrKI%2F80hGO2hRn2wlRHIcY2hSrRAgguEAEaDDk1NDM2OTA4MjUxMSIMEQgZtz75PVoFjg%2FSKq4CYnr%2BXPNGag8Y5s3mncAQJbftOPYRffNPV1tsJcN%2BEYANTgKaiNBv%2FkOLpKLNaTuTtPZVa%2F6PO20zsD6GBK%2BeQL0craOJhNmawU50vpRlGIWyQKHhPyGbidr3%2FjE6eN%2B9TfHmrp2HyxfOy8L8wMfa%2BuuRfSsVlE3qdu57zhXCOClb2HFcbDrOLCS%2BFyDuFAFxDmeZ8wLlOv%2BiSIJvwX0LcXNHXmRhpKbqQ%2F8tsOLkwnfW80ri5PVvO9f9%2FOq5spEC8PWNbaSp5TEsnzPodM14PD1E4TIDn1UogDueIUvZ2nJRHCGw4P7glzI78e1NcMPT5eJAr2zT50V3nkT%2FlKgX5M7tnFhnW9IXdHxTIOIwjtVun4jUCSFh5897wPTb39tGLl163sCuM8FjxMKC5Lowy52w7gU6zwIOVYWYv%2B02dlMT5TV0mOCHxXnGx4DEORRcYJyVAHNVLK0%2BLaFcNWcS6YLKWNnSwBVc0uL2agamVB%2FU1bOBNBePTtT71icqxaMBfgOeztW%2BdH9Z%2BtH9e49QBCR4RqtuWd%2BdqW2oSwU78qiHYDbD0C6I9ncp546Q96BkEy%2FGTdSxLHr6dK%2BzGC5B39z6Vm8U4vEr22%2B8q44PuRx6dvIAE36VoiE9yEVJ4lAePb924VHEgnSxFEWUxQwNeoRcydU2%2BD1X34%2FForAo8upzZDOJl47eSv5SsQltGi0FsTkvhCld9aYT3EKWywXp8AJUalWSONtFXToh5xCc%2F3chuho5MkssdShdXi3wpX9epgRP0rYFSOh0VoeTZ6PauQ2B8dzK58adkwvTXuefYzNk6Yei%2Bei%2B8Wn0%2FIbU8k5L0YAiT%2FMrObPjtbcVmFRY%2FWYDlc8G7g%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20191113T150906Z&X-Amz-SignedHeaders=host&X-Amz-Expires=600&X-Amz-Credential=ASIA54NGUQSH3ABZBRID%2F20191113%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Signature=8cb09d879f729f19d01c11fc2deb1d49a6e409f2284878d879e6f197ad73f67d",
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"role": "arn:aws:iam::****:role/devops-lambdas",
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"timeout": 3,
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},
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},
"item": [
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"eu-west-1",
"arn:aws:sns:eu-west-1:****:slack_devops"
],
"response_metadata": {
"http_headers": {
"connection": "keep-alive",
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"content-type": "application/json",
"date": "Wed, 13 Nov 2019 15:09:06 GMT",
"x-amzn-requestid": "78704b46-7dce-49c1-961e-cb8882088566"
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}
并添加到我的handler中。
route路线
import {Application, NextFunction} from 'express';
import {container} from 'tsyringe';
const routeConstantsArray = { };
const constants: any = []
constants.push(routeConstantsArray)
let next : NextFunction;
export const loadConstantsMiddleware = (app:Application) => {
app.locals = constants
next();
};
错误
（参数）应用：import express from 'express';
import {Application} from 'express';
import cors from 'cors';
// Import Internal Modules
import {loadConstantsMiddleware} from '../core/middleware/constants_middleware';
const startupRouterConfig = (app: Application): Application => {
app.use(cors());
app.use(express.json());
app.use(loadConstantsMiddleware(app));
return app;
};
没有重载匹配此调用。
最后一次重载给出了以下错误：
express.Application答案 0 :(得分：0)
要将loadConstantsMiddleware用作中间件，必须返回请求处理程序，例如：
export const loadConstantsMiddleware = (app:Application) => {
app.locals = constants;
return (req, res, next) => {
next();
}
};
但是在这种情况下，将其用作中间件可能没有任何意义，因为常量的作用域是整个应用程序（仅是请求的作用域）。
要将其直接添加到应用程序中，而无需中间件，则可以执行以下操作：
// main
app.use(cors());
app.use(express.json());
loadConstantsMiddleware(app);
// load-constants-middleware
export const loadConstantsMiddleware = (app:Application) => {
app.locals = constants
};