由于我是Node、Nest、Docker和Ngnix的新手,我在容器中应用CORS,但没有工作。
我的应用架构是:
|-ngnix docker
|-Frontend (React) - Docker container - //Published on localhost:80
|-Backend (NestJS/GraphQL) - Docker Container - //Published on localhost:3000
|-nodeJS - Docker Container - // //I am expecting published to localhost:3004 to receive CORS
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我的Nginx配置是:
server {
listen 80;
location /api {
#rewrite ^/api$ /api/ permanent;
#rewrite ^/api/(.*)$ /$1 break;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
#add_header Access-Control-Allow-Origin *;
#add_header Access-Control-Max-Age 3600;
#add_header Access-Control-Expose-Headers Content-Length;
#add_header Access-Control-Allow-Headers Range;
proxy_pass_request_headers on;
proxy_pass http://nestbackend:3000/;
#this is NestJS I have already implemented app.enableCors();
}
location /api2 {
proxy_pass http://api2:3004/;
}
location / {
proxy_pass http://frontend:3003/;
}
}
型
我的NodeJS api 2是:
const express = require("express");
const app = express();
let cors = require("cors");
require("dotenv").config();
app.use(cors());
app.post("/graphql", async (req, res) =>{
console.log("Testing CORS!!!!!!!!");
console.log("Request = ", req);
console.log("Resource = ", res);
return res.status(200).json({ msg: "send to the queue!" });
});
//start server
app.listen(process.env.PORT, () => console.log("server started!!"));
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我运行了localhost并调用了后端操作,但Node API 2 docker容器中什么也没有发生。如果我遗漏了什么,请您指导我。
期待得到帮助。
谢谢你!
1条答案
按热度按时间tjjdgumg1#
为您的Nginix尝试此代码
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