在CXF JAX-WS单向方法调用中获取客户端IP地址的可靠方法

Question

我正在使用以下代码来获取JAX-WS单向方法调用的客户端IP地址:

protected HttpServletRequest getServletRequest() {
    MessageContext ctx = wsContext.getMessageContext();
    return (HttpServletRequest) ctx.get( MessageContext.SERVLET_REQUEST );
}

protected synchronized String getClientIp() {
    String clientIp = "";
    HttpServletRequest request = getServletRequest();
    if ( request != null ) {
        clientIp = request.getRemoteAddr();

        // Handle proxy
        String header = request.getHeader( "x-forwarded-for" );
        if( header != null && !header.isEmpty() ) {
            clientIp = header.split( "," )[0];
        }
    }
    return clientIp;
}

当多个客户端连接时,为请求检索的IP地址有时是来自先前请求的不正确的缓存值.获取单向呼叫始发者IP地址的可靠方法是什么？

Answer 1

您可以使用以下代码段来查找客户端IP

Message message = PhaseInterceptorChain.getCurrentMessage();
HttpServletRequest request = (HttpServletRequest)message.get(AbstractHTTPDestination.HTTP_REQUEST);
request.getRemoteAddr()