我想在此网站上尝试 HTTP/2:https://www.alebalweb-blog.com/
我最近使用 PHP 7.2、Apache/2.4.29 等将服务器更新到 Ubuntu 18.04
我做了:sudo a2enmod http2
添加:
#HTTP/2
Protocols h2 h2c http/1.1
在我的 VirtualHost SSL 中。
并重新启动 Apache。
SSL 证书由 Let's Encrypt 提供。
结果是:
curl -k -v --http2 https://alebalweb-blog.com
* Rebuilt URL to: https://alebalweb-blog.com/
* Trying 45.76.70.142...
* TCP_NODELAY set
* Connected to alebalweb-blog.com (45.76.70.142) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-CHACHA20-POLY1305
* ALPN, server accepted to use http/1.1
* Server certificate:
* subject: CN=alebalweb-blog.com
* start date: Jul 7 02:02:06 2018 GMT
* expire date: Oct 5 02:02:06 2018 GMT
* issuer: C=US; O=Let's Encrypt; CN=Let's Encrypt Authority X3
* SSL certificate verify ok.
> GET / HTTP/1.1
> Host: alebalweb-blog.com
> User-Agent: curl/7.58.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Fri, 13 Jul 2018 21:51:22 GMT
< Server: Apache/2.4.29 (Ubuntu)
< Upgrade: h2,h2c
< Connection: Upgrade
< Cache-Control: max-age=300
< Expires: Fri, 13 Jul 2018 21:56:22 GMT
< Vary: Accept-Encoding,User-Agent
< Transfer-Encoding: chunked
< Content-Type: text/html; charset=UTF-8
我认为真的很奇怪:
Upgrade: h2,h2c
Connection: Upgrade
这是什么意思?
HTTP/2 测试说:
HTTP/2 Test Result www.alebalweb-blog.com
Negative! www.alebalweb-blog.com does not support HTTP/2.0.
ALPN is not supported.
我觉得我错过了一些大事......你能帮我理解什么吗?
最佳答案
我想我通过切换到 PHP-FPM 解决了
我使用了这些代码:
apachectl stop
apt-get install php7.1-fpm # Install the php-fpm from your PHP repository. This package name depends on the vendor.
a2enmod proxy_fcgi setenvif
a2enconf php7.1-fpm # Again, this depends on your PHP vendor.
a2dismod php7.1 # This disables mod_php.
a2dismod mpm_prefork # This disables the prefork MPM. Only one MPM can run at a time.
a2enmod mpm_event # Enable event MPM. You could also enable mpm_worker.
apachectl start
来自本指南:https://http2.pro/doc/Apache 和本指南:https://techwombat.com/enable-http2-apache-ubuntu-16-04/
并在/etc/apache2/apache2.conf 末尾添加“Protocols h2 h2c http/1.1”
现在命令curl -k -v --http2 https://alebalweb-blog.com报告如下:
curl -k -v --http2 https://alebalweb-blog.com
* Rebuilt URL to: https://alebalweb-blog.com/
* Trying 45.76.70.142...
* TCP_NODELAY set
* Connected to alebalweb-blog.com (45.76.70.142) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-CHACHA20-POLY1305
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=alebalweb-blog.com
* start date: Jul 7 02:02:06 2018 GMT
* expire date: Oct 5 02:02:06 2018 GMT
* issuer: C=US; O=Let's Encrypt; CN=Let's Encrypt Authority X3
* SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x556ec5957940)
> GET / HTTP/2
> Host: alebalweb-blog.com
> User-Agent: curl/7.58.0
> Accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
< HTTP/2 200
< date: Thu, 19 Jul 2018 20:21:38 GMT
< server: Apache/2.4.34 (Ubuntu)
< cache-control: max-age=300
< expires: Thu, 19 Jul 2018 20:26:38 GMT
< vary: Accept-Encoding,User-Agent
< content-type: text/html; charset=UTF-8
首先您会注意到此更改:ALPN、服务器接受使用 h2 和 HTTP/2 200
网站https://tools.keycdn.com/http2-test ,说:
Yeah! www.alebalweb-blog.com supports HTTP/2.0.
ALPN supported.
且opera和chrome的开发工具均显示:h2
我只有最后一个疑问,在 Google 网站管理员工具中,以 Google 身份获取页面,我看到了这一点:
HTTP/1.1 200 OK
Date: Thu, 19 Jul 2018 20:35:35 GMT
Server: Apache/2.4.34 (Ubuntu)
Upgrade: h2,h2c
Connection: Upgrade, Keep-Alive
Cache-Control: max-age=300
Expires: Thu, 19 Jul 2018 20:40:35 GMT
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Content-Length: 41422
Keep-Alive: timeout=5, max=100
我错过了什么吗?或者也许需要时间?
关于upgrade - Ubuntu 18.04 中的 HTTP/2,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51333383/