跨域WCF-Silverlight配置错误a:ActionNotSupported
我尝试从SilverLight代码运行WCF函数。WCF正在网站www.my-site.com上运行 Silverlight应用程序从网站www.my-site.com下载，作为从网站www.vkontakte.ru下载的html页面的部分。我收到一个a:ActionNotSupported错误。跨域WCF-Silverlight配置错误a:ActionNotSupported,silverlight,wcf,web-config,cross-domain,wcf-configuration,Silverlight,Wcf,Web Config,Cross Domain,Wcf Configuration,我尝试从SilverLight代码运行WCF函数。WCF正在网站www.my-site.com上运行 Silverlight应用程序从网站www.my-site.com下载，作为从网站www.vkontakte.ru下载的html页面的部分。我收到一个a:ActionNotSupported错误。 怎么了 以下是我的silverlight应用程序发送的请求： 发布HTTP/1.1 接受：/ 推荐人： 接受语言：ru-ru 内容长度：153 内容类型：text/xml；字符集=utf-8 SOAP
怎么了 以下是我的silverlight应用程序发送的请求： 发布HTTP/1.1
接受：/
推荐人：
接受语言：ru-ru
内容长度：153
内容类型：text/xml；字符集=utf-8
SOAPAction:“http://tempuri.org/IMyService/Add“
接受编码：gzip，放气
用户代理：Mozilla/5.0（兼容；MSIE 9.0；Windows NT 6.1；Trident/5.0）
主持人：www.my-site.com
连接：保持活动状态
Pragma：没有缓存
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<Add xmlns="http://tempuri.org/">
<a1>1</a1>
<a2>1</a2>
</Add>
</s:Body>
</s:Envelope>
[ServiceContract]
public interface IMyService
{
[OperationContract(AsyncPattern = true)]
IAsyncResult BeginAdd(long a1, long a2, AsyncCallback callback, object state);
long EndAdd(IAsyncResult result);
}
[ServiceContract]
public interface IMyService
{
[OperationContract]
long Add(long a1, long a2);
}
[AspNetCompatibilityRequirements(
RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class MyService: IMyService
{
public long Add(long a1, long a2)
{
return a1 + a2;
}
}
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="MySlApp.Web.MyServiceAspNetAjaxBehavior">
<enableWebScript />
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service name="MySlApp.Web.DbService"
behaviorConfiguration="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<endpoint address=""
binding="webHttpBinding" contract="MySlApp.Web.IMyService" />
</service>
</services>
</system.serviceModel>
<?xml version="1.0" encoding="utf-8" ?>
<access-policy>
<cross-domain-access>
<policy>
<allow-from http-request-headers="*">
<domain uri="http://www.my-site.com" />
<domain uri="http://www.vkontakte.ru" />
<domain uri="http://*.vkontakte.ru" />
<domain uri="http://www.vk.com" />
<domain uri="http://*.vk.com" />
</allow-from>
<grant-to>
<resource path="/" include-subpaths="true"/>
</grant-to>
</policy>
</cross-domain-access>
</access-policy>
<?xml version="1.0" encoding="utf-8" ?>
<cross-domain-policy>
<allow-access-from domain="www.my-site.com" />
<allow-access-from domain="www.vkontakte.ru" />
<allow-access-from domain="*.vkontakte.ru" />
<allow-access-from domain="www.vk.com" />
<allow-access-from domain="*.vk.com" />
</cross-domain-policy>
这不是跨域问题。问题是您发送的请求符合
basicHttpBindingwebHttpBinding<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service name="MySlApp.Web.DbService"
behaviorConfiguration="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<endpoint address=""
binding="basicHttpBinding" contract="MySlApp.Web.IMyService" />
</service>
</services>
</system.serviceModel>
如果无法更改服务，则需要更改客户端
webHttpBindingChannelFactoryWebClientHttpWebRequestbasicHttpBindingwebHttpBinding<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service name="MySlApp.Web.DbService"
behaviorConfiguration="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<endpoint address=""
binding="basicHttpBinding" contract="MySlApp.Web.IMyService" />
</service>
</services>
</system.serviceModel>
如果无法更改服务，则需要更改客户端。
webHttpBindingChannelFactoryWebClientHttpWebRequest<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service name="MySlApp.Web.DbService"
behaviorConfiguration="MySlApp.Web.ServiceMyServiceAspNetAjaxBehavior">
<endpoint address=""
binding="basicHttpBinding" contract="MySlApp.Web.IMyService" />
</service>
</services>
</system.serviceModel>