crossdomain.xml 跨域策略文件
位置:放在服务器端D:\apache-tomcat-6.0.32\webapps\ROOT下
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<site-control permitted-cross-domain-policies="all" />
<allow-access-from domain="*" to-ports="*" />
<allow-http-request-headers-from domain="*" headers="*"/>
</cross-domain-policy>