PHP怎样处理HTTPS请求
请问如何用PHP处理HTTPS的请求?
我想问的不是用curl发送请求,也不是问https的原理,我就是想了解浏览器发送HTTPS请求后PHP需要做哪些配置或者写哪些代码来处理这个请求,诸位可否有示例代码?
网上搜过了,不是curl发送https请求的例子,就是HTTPS原理的例子,但是原理我懂了可是不知道开始...
谢谢
回复内容:
请问如何用PHP处理HTTPS的请求?
我想问的不是用curl发送请求,也不是问https的原理,我就是想了解浏览器发送HTTPS请求后PHP需要做哪些配置或者写哪些代码来处理这个请求,诸位可否有示例代码?
网上搜过了,不是curl发送https请求的例子,就是HTTPS原理的例子,但是原理我懂了可是不知道开始...
谢谢
php
跟https
没有半毛钱关系,因为php是一种语言/脚本解释器,不是一种服务器
一个请求到达服务器,无论是http
还是https
,先经过web server
,如apache
、nginx
,由web server
处理与客户端之间基于http/https
协议的数据交互
根据一定规则(如扩展名)确定是否需要调用php
来处理这个请求,调用的方式有很多种,比如模块
方式、CGI
方式、以及基于CGI的fastcgi/fpm
方式,取决于web server
的配置
调用结束后,php
把要返回的数据吐出来给web server
,再由web server
封装成http/https
协议格式,返回给客户端/浏览器
首先需要知道你是用apache还是nginx做服务器,真正的请求是服务器去解析的。在服务器配置后就会直接交给php处理了。没用服务器的话请见@mao童鞋的答案
<code>$context = stream_context_create(array('ssl' =>array( 'local_cert' =>'./https.pem', ))); if(!$server = stream_socket_server("ssl://0.0.0.0:2016", $err_no, $err_msg, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $context)){ exit($err_msg); } while(1){ $client = stream_socket_accept($server); if ($client) { stream_set_blocking($client, 0); $in = ''; while($ret = fread($client, 8192)) $in .= $ret; $response = "HTTP/1.0 200 OK\r\n\r\nHello"; fwrite($client, $response); fclose($client); } } </code>
PHP也能写Socket服务器的,上面是用PHP写的一个极其简陋的HTTPS的WebServer,本地测试通过,浏览器访问 https://127.0.0.1:2016测试
代码放到github中 https://github.com/walkor/webserver-example
里面还有个HTTP协议的WebServer,仍然是极其简陋的Demo,ab压测结果如下,单核2.4W QPS
<code>Concurrency Level: 100 Time taken for tests: 4.082 seconds Complete requests: 100000 Failed requests: 0 Write errors: 0 Total transferred: 3100000 bytes HTML transferred: 1200000 bytes Requests per second: 24498.50 [#/sec] (mean) Time per request: 4.082 [ms] (mean) Time per request: 0.041 [ms] (mean, across all concurrent requests) Transfer rate: 741.65 [Kbytes/sec] received </code>
PHP写的更强悍的socket服务器见这里:
https://github.com/walkor/workerman

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