//composer exec CertificateDownloader.php // -k  00000 //  -m 000000 //  -f  /www/wwwroot/application/cert/wechatPay/apiclient_key.pem // -s  0000 // -o /www/wwwroot/application/cert/wechatPay/ //*   Trying 59.36.153.147:443... //* Connected to api.mch.weixin.qq.com (59.36.153.147) port 443 (#0) //* ALPN, offering http/1.1 //* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH //* successfully set certificate verify locations: //*   CAfile: /etc/ssl/certs/ca-certificates.crt //  CApath: none //* OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to api.mch.weixin.qq.com:443 //* Closing connection 0 //cURL error 35: OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to api.mch.weixin.qq.com:443