php apache开启跨域模式过程详解

<VirtualHost *:80>
  ServerAdmin xxx@qq.com
  DocumentRoot "C:/htdocs/demo"
  ServerName dev.dd.cn
  ##ErrorLog "logs/dummy-host.localhost-error.log"
  ##CustomLog "logs/dummy-host.localhost-access.log" combined
  <Directory "C:/htdocs/demo">
    #Require all denied
    Header set Access-Control-Allow-Origin *
  </Directory>
</VirtualHost>

<"Access-Control-Allow-Origin:*"); 
   //处理请求输出数据
"http://feng.com" rel="external nofollow" >http://feng.com这个域才能跨域访问服务器的API。

httpd.conf：


<VirtualHost *:80>
  ServerAdmin xxx@qq.com
  DocumentRoot "C:/htdocs/demo"
  ServerName dev.dd.cn
  ##ErrorLog "logs/dummy-host.localhost-error.log"
  ##CustomLog "logs/dummy-host.localhost-access.log" combined
  <Directory "C:/htdocs/demo">
    #Require all denied
    Header set Access-Control-Allow-Origin http://feng.com
  </Directory>
</VirtualHost>


PHP文件中：


header("Access-Control-Allow-Origin:http://feng.com");


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