新增：

验签注解和AOP

epmet-gateway/src/main/java/com/epmet/auth/ExtAppFetchTokenAuthProcessor.java

@@ -57,7 +57,7 @@ public class ExtAppFetchTokenAuthProcessor extends ExtAppAuthProcessor {
 
         if (!StringUtils.isBlank(appId)) {
             ServerHttpRequest.Builder mutate = exchange.getRequest().mutate();
-            mutate.header("appId", appId);
+            mutate.header("AppId", appId);
             exchange.mutate().request(mutate.build()).build();
         }
     }

epmet-module/epmet-ext/epmet-ext-server/src/main/java/com/epmet/annotation/OpenApiCheckSign.java

@@ -0,0 +1,13 @@
+package com.epmet.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * OpenApi验签注解
+ */
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface OpenApiCheckSign {
+
+}

epmet-module/epmet-ext/epmet-ext-server/src/main/java/com/epmet/aspect/OpenApiCheckSignAspect.java

@@ -0,0 +1,125 @@
+package com.epmet.aspect;
+
+import com.epmet.commons.mybatis.aspect.DataFilterAspect;
+import com.epmet.commons.security.sign.openapi.OpenApiSignUtils;
+import com.epmet.commons.tools.exception.EpmetErrorCode;
+import com.epmet.commons.tools.exception.RenException;
+import com.epmet.commons.tools.redis.RedisKeys;
+import com.epmet.commons.tools.redis.RedisUtils;
+import com.epmet.commons.tools.utils.ConvertUtils;
+import com.epmet.commons.tools.utils.Result;
+import com.epmet.feign.EpmetCommonServiceOpenFeignClient;
+import org.apache.commons.lang3.StringUtils;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+import java.beans.IntrospectionException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.Set;
+
+@Aspect
+@Component
+@Order(1)
+public class OpenApiCheckSignAspect {
+
+    @Autowired
+    private RedisUtils redisUtils;
+
+    @Autowired
+    private EpmetCommonServiceOpenFeignClient commonServiceOpenFeignClient;
+
+    private static final Logger log = LoggerFactory.getLogger(DataFilterAspect.class);
+
+    /**
+     * @Description 验签
+     * @return
+     * @author wxz
+     * @date 2021.03.24 13:39
+    */
+    @Before("execution(* com.epmet.controller.*Controller*.*(..)) && @annotation(com.epmet.annotation.OpenApiCheckSign)")
+    public void checkSign(JoinPoint point) {
+        Object[] args = point.getArgs();
+        MethodSignature methodSignature = (MethodSignature) point.getSignature();
+        Method method = methodSignature.getMethod();
+        Parameter[] parameters = method.getParameters();
+        for (int i = 0; i < parameters.length; i++) {
+            if (parameters[i].isAnnotationPresent(RequestBody.class)) {
+                Map<String, String> argMap = null;
+                try {
+                    argMap = ConvertUtils.entityToMap(args[i]);
+                } catch (Exception e) {
+                    throw new RenException("验签参数转化发生异常");
+                }
+                if (!OpenApiSignUtils.checkSign(argMap, getSecret(getAppId()))) {
+                    // 验签失败
+                    throw new RenException(EpmetErrorCode.OPEN_API_SIGN_ERROR.getCode());
+                }
+            }
+        }
+    }
+
+    /**
+     * @return
+     * @Description 取secret
+     * @author wxz
+     * @date 2021.03.24 12:49
+     */
+    private String getSecret(String appId) {
+        String secret = (String) redisUtils.get(RedisKeys.getExternalAppSecretKey(appId));
+        if (StringUtils.isBlank(secret)) {
+            Result<String> result = commonServiceOpenFeignClient.getSecret(appId);
+            if (!result.success()) {
+                throw new RenException("调用common service查询secret失败");
+            }
+            secret = result.getData();
+            if (StringUtils.isBlank(secret)) {
+                throw new RenException(String.format("根据appId%s没有找到对应的secret", appId));
+            }
+            redisUtils.set(RedisKeys.getExternalAppSecretKey(appId), secret);
+        }
+        return secret;
+    }
+
+    /**
+     * @return
+     * @Description 获取request
+     * @author wxz
+     * @date 2021.03.24 12:52
+     */
+    public HttpServletRequest getRequest() {
+        RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
+        ServletRequestAttributes sra = (ServletRequestAttributes) requestAttributes;
+        return sra.getRequest();
+    }
+
+    /**
+     * @return
+     * @Description 获取appId
+     * @author wxz
+     * @date 2021.03.24 12:53
+     */
+    public String getAppId() {
+        HttpServletRequest request = getRequest();
+        String appId = request.getHeader("AppId");
+        if (StringUtils.isBlank(appId)) {
+            throw new RenException("请求头中未携带AppId");
+        }
+        return appId;
+    }
+}

epmet-module/epmet-ext/epmet-ext-server/src/main/java/com/epmet/controller/OpenApiOrgController.java

@@ -1,63 +1,27 @@
 package com.epmet.controller;
 
-import com.epmet.commons.security.sign.openapi.OpenApiSignUtils;
-import com.epmet.commons.tools.exception.EpmetErrorCode;
-import com.epmet.commons.tools.exception.RenException;
-import com.epmet.commons.tools.redis.RedisKeys;
-import com.epmet.commons.tools.redis.RedisUtils;
-import com.epmet.commons.tools.utils.ConvertUtils;
+import com.epmet.annotation.OpenApiCheckSign;
 import com.epmet.commons.tools.utils.Result;
 import com.epmet.dto.form.openapi.GetOrgDetailFormDTO;
-import com.epmet.feign.EpmetCommonServiceOpenFeignClient;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
-
 @RestController
 @RequestMapping("open-api")
 public class OpenApiOrgController {
 
-    @Autowired
-    private EpmetCommonServiceOpenFeignClient commonServiceOpenFeignClient;
-
-    @Autowired
-    private RedisUtils redisUtils;
-
+    /**
+     * @Description OpenApiCheckSign是验签注解，OpenApi的接口请加上该注解
+     * @return
+     * @author wxz
+     * @date 2021.03.24 12:55
+    */
+    @OpenApiCheckSign
     @PostMapping("/get-org-detail")
     public Result getOrgDetail(@RequestBody GetOrgDetailFormDTO input,
-                               @RequestHeader("appId") String appId) {
-        // 验签
-        Map<String, String> params = null;
-        try {
-            params = ConvertUtils.entityToMap(input);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-
-        if (!OpenApiSignUtils.checkSign(params, getSecret(appId))) {
-            // 验签失败，抛出异常提示
-            throw new RenException(EpmetErrorCode.OPEN_API_SIGN_ERROR.getCode());
-        }
-
+                               @RequestHeader("AppId") String appId) {
         return new Result().ok("测试org");
     }
 
-    private String getSecret(String appId) {
-        String secret = (String)redisUtils.get(RedisKeys.getExternalAppSecretKey(appId));
-        if (StringUtils.isBlank(secret)) {
-            Result<String> result = commonServiceOpenFeignClient.getSecret(appId);
-            if (!result.success()) {
-                throw new RenException("调用common service查询secret失败");
-            }
-            secret = result.getData();
-            if (StringUtils.isBlank(secret)) {
-                throw new RenException(String.format("根据appId%s没有找到对应的secret", appId));
-            }
-            redisUtils.set(RedisKeys.getExternalAppSecretKey(appId), secret);
-        }
-        return secret;
-    }
+
 
 }