Asp.net Web服务正在被Java和Windows集成身份验证所使用

So I created a web-service for a co-worker to consume, but his department is using Java where everything my department is in .NET. On top of that we have Windows Integrated Authentication turned on in our IIS server. Is there some type of Java library/framework that provides windows integrated authentication credentials to Java clients?So I created a web-service for a co-worker to c