Linux 安装 http2 支持
at 6年前 ca Linux pv 1952 by touch
前提:服务器中已有 git,如果没有,输入下面的命令安装
sudo apt-get install -y tmux curl vim wget htop git
curl请求一个需使用 http2 的网址,查看响应结果,为http1.1,说明暂时还不支持http2
vagrant@homestead:~$ curl -I https://nghttp2.org/HTTP/1.1 200 OKDate: Tue, 28 Mar 2017 04:58:27 GMT Content-Type: text/html Last-Modified: Mon, 27 Mar 2017 14:39:24 GMTEtag: "58d9241c-19ff"Accept-Ranges: bytes Content-Length: 6655X-Backend-Header-Rtt: 0.001072Strict-Transport-Security: max-age=31536000Server: nghttpxVia: 2 nghttpx x-frame-options: SAMEORIGIN x-xss-protection: 1; mode=block x-content-type-options: nosniff
如果强制使用http2请求,无法得到响应
vagrant@homestead:~$ curl --http2 -I https://nghttp2.org/curl: (1) Unsupported protocol
安装 nghttp2
# Get build requirements# Some of these are used for the Python bindings # this package also installssudo apt-get install g++ make binutils autoconf automake autotools-dev libtool pkg-config \ zlib1g-dev libcunit1-dev libssl-dev libxml2-dev libev-dev libevent-dev libjansson-dev \ libjemalloc-dev cython python3-dev python-setuptools # Build nghttp2 from source git clone https://github.com/tatsuhiro-t/nghttp2.git cd nghttp2 autoreconf -i automake autoconf ./configure make sudo make install
升级最新版的 curl,这里查看curl版本
cd ~ sudo apt-get build-dep curl wget http://curl.haxx.se/download/curl-7.xx.0.tar.bz2tar -xvjf curl-7.xx.0.tar.bz2 cd curl-7.xx.0./configure --with-nghttp2=/usr/local --with-ssl make sudo make install sudo ldconfig
尝试再次连接
# Try this out firstcurl --http2 -I nghttp2.org# If you get errors, try setting this constant# to tell curl where to find shared librariesLD_LIBRARY_PATH=/usr/local/lib /usr/local/bin/curl --http2 -I nghttp2.org
连接
vagrant@homestead:~/curl-7.xx.0$ LD_LIBRARY_PATH=/usr/local/lib /usr/local/bin/curl --http2 -k -I -H "Host: example.com" https://localhost HTTP/2.0 403 server:nginx/1.11.9 date:Tue, 28 Mar 2017 05:47:10 GMT content-type:text/html; charset=utf-8 content-length:169
打印出phpinfo
curl 的http2 显示 yes,表示成功。否则需要手动安装php的http扩展。
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