如何获得客户端IP?
虽然听起来很愚蠢，但我还没找到在Play 2.0中获取客户端IP的方法.它在1.2.x中以Http.Request.remoteAddress的形式提供，但2.0(我主要检查了Scala API，但我也对Java进行了快速检查)似乎只提供了有关play(.api).mvc.Request中请求服务器端的信息. .有什么我想念的吗?我现在想到的最接近的黑客方法是将其设置在反向代理后面，然后检查X-Forwarded-For，但这在开发人员中效果不佳.
While this sounds silly, I haven't been able to find a way to get the IP of the client in Play 2.0. It was available in 1.2.x as Http.Request.remoteAddress, but 2.0 (I primarily checked the Scala API, but I did a quick check of the Java one too) only seems to provide information about the server side of the request in play(.api).mvc.Request. Is there something I'm missing? The closest hack I can think of right now is setting it up behind a reverse proxy and then checking X-Forwarded-For, but this doesn't work too well in dev.
回到此答案，此内容已在playframework 2.0.2中添加:请参见 http://www.playframework.org/documentation/api/2.0.2/scala/index.html#play.api.mvc.Request
Coming back to this answer, this was added in playframework 2.0.2: see release announcement on https://groups.google.com/forum/#!msg/play-framework/Z97GQ2VnR5M/T-STGaeuN68J%5B1-25%5D and more importantly the API documentation at http://www.playframework.org/documentation/api/2.0.2/scala/index.html#play.api.mvc.Request
如您所见，现在支持Request.remoteAddress
原文:
跟踪器当前为此打开一个错误: https://play .lighthouseapp.com/projects/82401/tickets/256-add-back-requestheaderremoteaddress
There is currently a bug open for this in the tracker: https://play.lighthouseapp.com/projects/82401/tickets/256-add-back-requestheaderremoteaddress
我认为，最好的方法是黑客入侵play2.0库以包含链接的补丁程序.与仅使用添加XFF标头并使用它们确定IP的目的使用代理相比，它可能仍然更干净.
I think that hacking the play2.0 libraries to include the linked patch is currently the best bet. It is probably still cleaner than to use a proxy with the sole purpose of adding XFF headers, and using those to determine the IP.