WCF AfterReceiveRequest获取标题

我刚刚开始拦截对我的WCF服务的请求

我使用如下java代码调用web服务（简短版本）

我正在接收请求，但无法获取/找到消息请求中的标题。我试过这样的方法：

public object AfterReceiveRequest(ref System.ServiceModel.Channels.Message request, System.ServiceModel.IClientChannel channel, System.ServiceModel.InstanceContext instanceContext)
{
    int headerIndex = request.Headers.FindHeader("Username", string.Empty);
    var username = request.Headers["Username"]

    return null;
}

---

但我总是以-1或异常结束。正确的方法是什么？我在Java方面也做错了吗？

类中的

Headers

属性将为您提供SOAP头；您要查找的是HTTP头。要获得这些信息，您应该使用

HttpRequestMessageProperty

：

    public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
    {
        var prop = (HttpRequestMessageProperty)request.Properties[HttpRequestMessageProperty.Name];
        var userName = prop.Headers["Username"];

        return null;
    }

    public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
    {
        var prop = (HttpRequestMessageProperty)request.Properties[HttpRequestMessageProperty.Name];
        var userName = prop.Headers["Username"];

        return null;
    }