如何使用Nginx服务开启HTTP2

如何使用Nginx服务开启HTTP2

1. 首先在Nginx配置文件中配置

proxy_cache_path cache levels=1:2 keys_zone=my_cache:10m;

server {
    listen       80 default_server;
    listen       [::]:80 default_server;
    server_name  test.com;
    return 302 https://$server_name$request_uri;
}

server {
    listen       443 http2; # 配置HTTP2
    server_name  test.com;
    http2_push_preload on; # 配置HTTP2

    ssl on;
    ssl_certificate_key ../certs/localhost-privkey.pem;
    ssl_certificate ../certs/localhost-cert.pem;

    location / {
        proxy_cache my_cache;
        proxy_pass http://127.0.0.1:8888;
        proxy_set_header Host $host;
    }
}

在server.js中要加上Link，如下

response.writeHead(200, {
    
    
    "Content-Type": "text/html",
    Connection: "close",
    Link: "</test.jpg>; as=image; rel=preload",
});