CI: 添加外部接口AK校验， 并且不在校验白名单内的接口不再放行

project-gateway/src/main/java/com/dituhui/pea/gateway/config/AuthFilter.java

 package com.dituhui.pea.gateway.config;
 
-import java.util.Set;
-
+import com.alibaba.fastjson.JSON;
+import com.dituhui.pea.common.Result;
+import com.dituhui.pea.constants.Globals;
+import com.dituhui.pea.enums.RedisKeyGroup;
+import com.dituhui.pea.gateway.commom.RedisService;
+import com.dituhui.pea.pojo.UserLoginDTO;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
+import com.google.gson.Gson;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.gateway.filter.GatewayFilterChain;
 import org.springframework.cloud.gateway.filter.GlobalFilter;
 import org.springframework.core.Ordered;
+import org.springframework.core.io.buffer.DataBuffer;
 import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.server.reactive.ServerHttpRequest;
+import org.springframework.http.server.reactive.ServerHttpResponse;
 import org.springframework.stereotype.Component;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.server.ServerWebExchange;
-
-import com.dituhui.pea.constants.Globals;
-import com.dituhui.pea.enums.RedisKeyGroup;
-import com.dituhui.pea.gateway.commom.RedisService;
-import com.dituhui.pea.pojo.UserLoginDTO;
-import com.google.common.collect.Sets;
-import com.google.gson.Gson;
-
-import lombok.extern.slf4j.Slf4j;
 import reactor.core.publisher.Mono;
 
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+import java.util.Set;
+
 @Component
 @Slf4j
 public class AuthFilter implements GlobalFilter, Ordered {
@@ -73,7 +80,7 @@ public class AuthFilter implements GlobalFilter, Ordered {
 
         // ak登录处理
         if (StringUtils.isEmpty(authToken)) {
-			String ak = exchange.getRequest().getQueryParams().getFirst("ak");
+            final String ak = getParams(exchange, "ak", headers);
             if (log.isTraceEnabled()) {
                 log.trace("ak is {}", ak);
             }
@@ -85,6 +92,10 @@ public class AuthFilter implements GlobalFilter, Ordered {
                     // 验证成功，设置为管理员
                     // AppDTO appDTO = gson.fromJson(value, AppDTO.class);
                     // String secret = appDTO.getSecret();
+                    //TODO  参数签名校验
+                    final String sign = getParams(exchange, "sign", headers);
+                    //计算签名
+
                     userDTO = new UserLoginDTO();
                     userDTO.setId(Globals.SUPER_ADMIN_ID);
                 }
@@ -93,6 +104,7 @@ public class AuthFilter implements GlobalFilter, Ordered {
 
         if (userDTO == null) {
             log.info("未授权访问{} ip:{}", url, getRemoteIP(exchange));
+            return noPower(exchange);
         } else {
             log.info("用户:{} id:{} 访问{}", userDTO.getAccount(), userDTO.getId(), url);
             // 获取当前的请求对象信息
@@ -104,10 +116,51 @@ public class AuthFilter implements GlobalFilter, Ordered {
             // SecurityContextHolder.getContext().setAuthentication(authentication);
             return chain.filter(exchange.mutate().request(builder.build()).build());
         }
+    }
 
-		return chain.filter(exchange);
+    /**
+     * 解析所有参数
+     *
+     */
+    private Map<String, String> parseGetParams(ServerWebExchange exchange) {
+        // params
+        Map<String, String> params = Maps.newHashMap();
+
+        //请求路劲参数
+        Map<String, String> urlRequestParams = exchange.getRequest().getQueryParams().toSingleValueMap();
+
+
+
+
+        return params;
     }
 
+    private String getParams(ServerWebExchange exchange, String paramKey, HttpHeaders headers) {
+        String param = exchange.getRequest().getQueryParams().getFirst(paramKey);
+        if (StringUtils.isBlank(param)) {
+            param = headers.getFirst(paramKey);
+        }
+
+        return param;
+    }
+
+    /**
+     * 网关拒绝，返回Result
+     */
+    private Mono<Void> noPower(ServerWebExchange serverWebExchange) {
+        // 权限不够拦截
+        serverWebExchange.getResponse().setStatusCode(HttpStatus.UNAUTHORIZED);
+        Result<?> data = Result.failed();
+        DataBuffer buffer = serverWebExchange.getResponse().bufferFactory().wrap(JSON.toJSONString(data).getBytes(StandardCharsets.UTF_8));
+        ServerHttpResponse response = serverWebExchange.getResponse();
+        response.setStatusCode(HttpStatus.UNAUTHORIZED);
+        //指定编码，否则在浏览器中会中文乱码
+        response.getHeaders().add("Content-Type", "application/json;charset=UTF-8");
+        return response.writeWith(Mono.just(buffer));
+
+    }
+
+
     /**
      * 客户端ip
      *

project-gateway/src/main/java/com/dituhui/pea/gateway/utils/SignUtil.java

+/*
+ * Begin license text.
+ * Copyright (c) 2020 — 2021 Liu Xin && Zhang Lei lsy_xin@163.com
+ * All rights reserved
+ * End license text.
+ */
+
+package com.dituhui.pea.gateway.utils;
+
+import org.apache.commons.codec.digest.DigestUtils;
+import org.apache.commons.lang3.StringUtils;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Map;
+
+/**
+ * @author zl
+ */
+public class SignUtil {
+
+    /**
+     * 对输入参数签名
+     *
+     * @param params 参数
+     * @param secret 密钥
+     * @return
+     * @throws IOException
+     */
+    public static String signRequest(Map<String, String> params, String secret) {
+        try {
+            // 第一步：参数排序
+            String[] keys = params.keySet().toArray(new String[0]);
+            Arrays.sort(keys);
+
+            // 第二步：把所有参数名和参数值串在一起
+            StringBuilder query = new StringBuilder();
+            for (String key : keys) {
+                String value = params.get(key);
+                if (StringUtils.isNotEmpty(key) && !StringUtils.equalsIgnoreCase(key, "sign")
+                        && StringUtils.isNotEmpty(value)) {
+                    query.append(key).append(value);
+                }
+            }
+            // 第三步：使用MD5/HMAC加密
+            return DigestUtils.md5Hex(query.toString() + secret);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}