After applying for a certificate, it is found that iOS is still unable to access the data using the HTTPS protocol, and that iOS requires SSL support TLS1.2.
To change the Nginx configuration:
Ssl_protocols TLSv1 TLSv1.1 TLSv1.2; Ssl_ciphers ECDHE-ecdsa-aes256-gcm-sha384:ecdhe-rsa-aes256-gcm-sha384:ecdhe-ecdsa-aes256-sha384: ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256: ecdhe-rsa-aes128-sha256:ecdhe-ecdsa-rc4-sha:! ecdhe-rsa-rc4-sha:ecdh-ecdsa-rc4-sha:ecdh-rsa-rc4-sha:ecdhe-rsa-aes256-sha:! rc4-sha:high:!anull:!enull:! low:!3des:! md5:! Exp:! Cbc:! edh:!kedh:! Psk:! srp:! KECDH; Ssl_prefer_server_ciphers on;
Restart Nginx discovery to access it.
Note that the Nginx version requires 1.1.13 or more, and OpenSSL requires 1.0.1 or more
Reference Link: https://my.oschina.net/vimfung/blog/494687
IOS uses HTTPS protocol access interface