转自:http://blog.youkuaiyun.com/xzyxuanyuan/article/details/7830182
总:
1、 策略文件写法:
<?xml version="1.0"?>
<!-- http://www.aeroflash.org/crossdomain.xml -->
<cross-domain-policy>
<allow-access-from domain="www.friendOfAeroflash.org" />
<allow-access-from domain="*.aeroflash.org" />
<allow-access-from domain="123.321.0.1" />
</cross-domain-policy>
2、 通配策略文件(无限制访问):
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<allow-access-from domain="*"/>
<allow-http-request-headers-from domain="*" headers="*"/>
</cross-domain-policy>
3、 Adobe 强烈不推荐的允许所有资源访问的crossdomain.xml文件:
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<site-control permitted-cross-domain-policies="all"/>
<allow-access-from domain="*" secure="false"/>
<allow-http-request-headers-from domain="*" headers="*" secure="false"/>
</cross-domain-policy>