import java.net.UnknownHostException; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.xml.ws.WebServiceContext; import javax.xml.ws.handler.MessageContext; @Resource private WebServiceContext wsContext; /** * 获取请求来的ips * @param request * @return */ public String getIpAddr() { String ipAddress = null; MessageContext mc = wsContext.getMessageContext(); HttpServletRequest request = (HttpServletRequest) (mc .get(mc.SERVLET_REQUEST)); ipAddress = request.getHeader("x-forwarded-for"); if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) { ipAddress = request.getHeader("Proxy-Client-IP"); } if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) { ipAddress = request.getHeader("WL-Proxy-Client-IP"); } if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) { ipAddress = request.getRemoteAddr(); //这里主要是获取本机的ip,可有可无 if (ipAddress.equals("127.0.0.1") || ipAddress.endsWith("0:0:0:0:0:0:1")) { // 根据网卡取本机配置的IP InetAddress inet = null; try { inet = InetAddress.getLocalHost(); } catch (UnknownHostException e) { e.printStackTrace(); } ipAddress = inet.getHostAddress(); } } // 对于通过多个代理的情况,第一个IP为客户端真实IP,多个IP按照','分割 if (ipAddress != null && ipAddress.length() > 15) { // "***.***.***.***".length() // = 15 if (ipAddress.indexOf(",") > 0) { ipAddress = ipAddress.substring(0, ipAddress.indexOf(",")); } } //或者这样也行,对于通过多个代理的情况,第一个IP为客户端真实IP,多个IP按照','分割 //return ipAddress!=null&&!"".equals(ipAddress)?ipAddress.split(",")[0]:null; return ipAddress; }
java 获取请求的ip地址
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转载自lambertsprite.iteye.com/blog/2297612
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