silverlight 浏览器外的跨域策略
我有一个 silverlight 应用程序,运行良好。
我正在尝试使用“浏览器之外”,但遇到了几个问题。首先,我无法访问我的服务。
即使在简单的返回“testString”服务调用中,我也会收到“超时异常”。我在本地主机上。
所以我认为跨域策略可能存在问题。
我尝试将其放入
<?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="*" />
</cross-domain-policy>
crossdomain.xml 文件中
我也尝试将其放入:
<?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>
但没办法,我仍然收到超时异常,并且在服务器端,我的断点尚未到达。
那么我可能做错了什么?
我到底应该把这些文件放在哪里?
因为我有一台本地IIS服务器,它只有一个“站点”,这个站点有一个“应用程序”,而我的应用程序有一个包含服务的文件夹,所以我应该把它放在哪一层?
非常感谢您
编辑:事实上,我不知道这是否是跨策略问题,或者是否是因为当它处于浏览器外模式时,它无法使用 Windows 身份验证模式(NTLM)
I've a silverlight application, which is running fine.
I'm trying to use "Out of browser" and I encounter several problems. First, I can't get access to my services.
I receive a "Timeout exception", even on a simple return "testString" service call. I'm on localhost.
So I think there is maybe a problem with cross-domain policies.
I tried to put this
<?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="*" />
</cross-domain-policy>
in a crossdomain.xml file
I tried to put this too:
<?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>
But no way, I'm still getting a TimeOut exception, and in server side, my break point hasn't been reached.
So what could I have done wrong?
Where exactly should I put theses files?
Because I've a local IIS server, which has only one "Site", this site has an "application", and my application has a Folder which contains services, so on which level should I put this?
Thank you very much
EDIT: In fact I don't know if this is this cross-policies problem OR if it's that because when it is in Out of Browser mode, it can't use the Windows Authentication mode(NTLM)
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我终于找到问题所在了!
这是一个 silverlight 问题:
事实上,我在 App.xaml.cs“ApplicationLoaded”事件中进行 WCF 调用,一旦收到该方法,我就设置了我的 RootVisual。
看起来,当我们处于浏览器外模式时,在设置 RootVisual 之前您无法进行 WCF 调用。
现在我正在设置 RootVisual,当 RootVisual 被“加载”时,我正在执行我的请求。它有效!
I finally found what was the problem!
It was a silverlight issue:
In fact I was making the WCF call in the App.xaml.cs "ApplicationLoaded" event, and once I receive the method, I was setting my RootVisual.
And it seems, that when we are in Out-of-Browser mode, you can't make a WCF call before the RootVisual has been setted.
Now I'm setting the RootVisual, and when the RootVisual is "Loaded", I'm doing my request. and it works!