Silverlight 访问WCF的跨域

Silverlight调用WCF服务如果你基于调试环境下可以正常运行，但是如果需要两个策略文件才能工作

crossdomain.xml

<?xml version="1.0"?>
<cross-domain-policy>
<allow-access-from domain="*" />
</cross-domain-policy>

clientaccesspolicy.xml

<?xml version="1.0" encoding="utf-8"?>
<access-policy>
<cross-domain-access>
<policy>
<allow-from http-request-headers="*">
<domain uri="*"/>
</allow-from>
<grant-to>
<resource path="/" include-subpaths="true"/>
</grant-to>
</policy>
</cross-domain-access>
</access-policy>