配置综述
由于 HTTP2 必须要依赖 SSL ，所以必须启用 SSL 才行。
配置也很简单，只需要在 listen 语句中增加 http2 标志即可： listen 443 ssl http2;
示例
server { listen 80; server_name www.example.com; return 301 https://www.example.com$request_uri; } server { listen 443 ssl http2; server_name www.example.com; ssl_certificate public.crt; ssl_certificate_key private.key; ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5; }
