[英]Knowing request IP in Hapi.js Restful API
I'm working on a Restful API with node.js and hapi.js. 我正在使用node.js和hapi.js开发Restful API。 I'm trying to log the IP of the clients that request one of my routes.
我正在尝试记录请求我的一条路线的客户端的IP。
This is my current code: 这是我目前的代码:
function(request, reply){
var ip = request.headers['x-forwarded-for'] || request.connection.remoteAddress;
console.log('IP: ' + ip);
//more code...
}
But ip is undefined when I watch my logs. 但是当我查看我的日志时, ip是未定义的。 How can I solve my problem?
我怎样才能解决我的问题?
使用request.info.remoteAddress
而不是request.connection.remoteAddress
:
var ip = request.headers['x-forwarded-for'] || request.info.remoteAddress;
Here is a refinement of the accepted answer that accounts for the fact that the x-forwarded-for header can be a comma-separated set of multiple IP addresses in the case where the request passes through multiple proxy servers. 以下是对已接受答案的细化,该答案说明了在请求通过多个代理服务器的情况下,x-forwarded-for标头可以是逗号分隔的多个IP地址集。 In such a scenario the client IP will be the leftmost (first) IP address.
在这种情况下,客户端IP将是最左边(第一个)IP地址。 This code will handle both possible formats of the header:
此代码将处理标头的两种可能格式:
var xFF = request.headers['x-forwarded-for'];
var ip = xFF ? xFF.split(',')[0] : request.info.remoteAddress;
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