merge

2018-03-26 20:47:25 +08:00
parent 608e2288c3
commit 2fd160a5df
41 changed files with 4197 additions and 0 deletions
@@ -0,0 +1,68 @@
+package com.xwbing.util.payWxpay;
+
+
+import org.apache.commons.lang3.StringUtils;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * Created by drore-wzm on 2015/11/23.
+ */
+public class IPKit {
+    public static String getIp2(HttpServletRequest request) {
+        String ip = request.getHeader("X-Forwarded-For");
+        if (StringUtils.isNotEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+            // 多次反向代理后会有多个ip值，第一个ip才是真实ip
+            int index = ip.indexOf(",");
+            if (index != -1) {
+                return ip.substring(0, index);
+            } else {
+                return ip;
+            }
+        }
+        ip = request.getHeader("X-Real-IP");
+        if (StringUtils.isNotEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+            return ip;
+        }
+        return request.getRemoteAddr();
+    }
+
+    public static String getIPAddress(HttpServletRequest request) {
+
+        // 获取X-Forwarded-For
+
+        String ip = request.getHeader("x-forwarded-for");
+
+        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+
+            // 获取Proxy-Client-IP
+
+            ip = request.getHeader("Proxy-Client-IP");
+        }
+        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+            // WL-Proxy-Client-IP
+            ip = request.getHeader("WL-Proxy-Client-IP");
+        }
+        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+            // 获取的IP实际上是代理服务器的地址，并不是客户端的IP地址
+            ip = request.getRemoteAddr();
+        }
+		/*
+		 *
+		 * 如果通过了多级反向代理的话，X-Forwarded-For的值并不止一个，而是一串IP值
+		 *
+		 * X-Forwarded-For：192.168.1.110, 192.168.1.120, 192.168.1.130,
+		 * 192.168.1.100
+		 *
+		 * 用户真实IP为： 192.168.1.110
+		 */
+
+        if (ip.contains(",")) {
+
+            ip = ip.split(",")[0];
+
+        }
+        return ip;
+
+    }
+}