WCF跨域 这可能是由于试图以跨域方式访问服务而又没有正确的跨域策略,或策略不适用于 SOAP
解决方法:
一、在WCF项目根目录下添加clientaccesspolicy.xml文件
<?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>
二、在silverlight项目中添加一个中介类ServerManager.cs
public class ServerManager
{
private static ServiceWcfClient servicePicture = new ServiceWcfClient();
internal static ServiceWcfClient GetPox()
{
if (servicePicture.State == System.ServiceModel.CommunicationState.Created)
{
servicePicture.Endpoint.Address = new System.ServiceModel.EndpointAddress("http://localhost:52207/Service...");
return servicePicture;
}
else
{
return servicePicture;
}
}
}
三、实例化实体类的时候一般是这样:ServiceWcfClient clientWcf = new ServiceWcfClient();
换成:ServiceWcfClient clientWcf = ServerManager.GetPox();