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节点,Express API Azure 上的应用程序出现容器启动失败错误

[英]Node, Express API App on Azure giving Container Start Failure error

我有一个现有的 Node 和 Express API 应用程序,我正在尝试将其部署到 Azure WebApps。 部署顺利。 但是当我尝试访问 API 时,什么也没有发生。 When I check log, I see following: "Container chdemoapi_0_f2df43ac didn't respond to HTTP pings on port: 8080, failing site start""Container chdemoapi_0_4e583132 didn't respond to HTTP pings on port: 8080, failing site start" This is how我的 index.js 文件看起来:

    const config = require('./common/config/env.config.js');

const express = require('express');
const app = express();
const bodyParser = require('body-parser');

const AuthorizationRouter = require('./auth/routes.config');
const LeadsRouter = require('./leads/routes.config');
const DemoRouter = require('./demo/routes.config');
const MentorRouter = require('./mentors/routes.config');



app.use(function (req, res, next) {
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Credentials', 'true');
    res.header('Access-Control-Allow-Methods', 'GET,HEAD,PUT,PATCH,POST,DELETE');
    res.header('Access-Control-Expose-Headers', 'Content-Length');
    res.header('Access-Control-Allow-Headers', 'Accept, Authorization, Content-Type, X-Requested-With, Range, x-access-token');
    if (req.method === 'OPTIONS') {
        return res.send(200);
    } else {
        return next();
    }
});

app.use(bodyParser.json());
AuthorizationRouter.routesConfig(app);
LeadsRouter.routesConfig(app);
DemoRouter.routesConfig(app);
MentorRouter.routesConfig(app);



app.listen(config.port, function () {
    console.log('app listening at port %s', config.port);
});

这是我的 env.config 文件的外观:

 module.exports = {        "port": 3600,        
//"appEndpoint": "http://localhost:3600",        
//"apiEndpoint": "http://localhost:3600",        
"appEndpoint": "https://chdemoapi.azurewebsites.net:3600",       
 "apiEndpoint": "https://chdemoapi.azurewebsites.net:3600",       
 "jwt_expiration_in_seconds": 36000,        
"environment": "dev",    
};

这是我的 package.json 文件的外观:

{"name": "ch-demo-services",      
"version": "1.0.0",      
"description": "microservices for demo module",      
"main": "index.js",      
"start":"node index.js",      
"scripts": {"test": 
"echo \"Error: no test specified\" && exit 1"},      
"author": "",      "license": "ISC",      
"dependencies": { "express": "^4.17.1", "generate-password": "^1.5.1",        
"jsonwebtoken": "^8.5.1",        "mailgen": "^2.0.13",        "moment": "^2.27.0",        "mongoose": 
"^5.9.18",        "nodemailer": "^6.4.10",        "uuid": "^8.1.0"      }    }    

在应用程序设置中,我还添加了 WEBSITES_PORT:3600。 In my localhost, I was accessing API like: http://localhost:3600/listDemoSlotsAfter deploying to Azure, I am trying to access them like: https://chdemoapi.azurewebsites.net:3600/listDemoSlots . 但是什么也没发生,我看到上面的日志。 我的设置有什么问题。

从你的错误信息来看,是端口问题。

Azure Web App服务仅支持http端口80和Z5E056C500A431C4B6AADE5B110端口 建议将https://chdemoapi.azurewebsites.net:3600替换为https://chdemoapi.azurewebsites.net:443 然后重新启动应用程序。

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