河北安全测评整改需求

pqs-gateway/src/main/java/com/njcn/gateway/utils/WebFluxRequestUtil.java

@@ -0,0 +1,52 @@
+package com.njcn.gateway.utils;
+
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import com.nimbusds.jose.JWSObject;
+import com.njcn.common.pojo.constant.LogInfo;
+import com.njcn.common.pojo.constant.SecurityConstants;
+import lombok.extern.slf4j.Slf4j;
+
+import org.apache.logging.log4j.util.Strings;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.server.reactive.ServerHttpRequest;
+
+
+@Slf4j
+public class WebFluxRequestUtil {
+
+    /**
+     * HttpServletRequest获取头中存储的IP地址
+     */
+    public static String getRealIp(ServerHttpRequest request) {
+        String ip = request.getURI().getHost();
+        return StrUtil.isBlank(ip) ? LogInfo.UNKNOWN_IP : ip;
+    }
+
+
+
+
+    /**
+     * ServerHttpRequest获取在网关中存储的用户token元信息
+     */
+    public static JSONObject getJwtPayload(ServerHttpRequest request) {
+        JSONObject jsonObject = null;
+        HttpHeaders headers = request.getHeaders();
+        try {
+            if (CollectionUtil.isNotEmpty(headers.get("authorization"))) {
+                String token = headers.get("authorization").get(0);
+                token = token.replace(SecurityConstants.AUTHORIZATION_PREFIX, Strings.EMPTY);
+                JWSObject jwsObject = JWSObject.parse(token);
+                String payload = jwsObject.getPayload().toString();
+                jsonObject = JSONUtil.parseObj(payload);
+            }
+        } catch (Exception e) {
+            log.error("解码网关中心传递的请求头中内容异常，异常为：{}", e.getMessage());
+            e.printStackTrace();
+        }
+        return jsonObject;
+    }
+}