Add ControllerTraits.

composer.json

@@ -14,6 +14,6 @@
         }
     },
     "require": {
-        "illuminate/http": "^5.5"
+        "laravel/lumen-framework": "5.6.*"
     }
 }

src/Traits/ControllerTrait.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace PdToolKit\Traits;
+
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Support\Str;
+use PdToolKit\Exceptions\ApiException;
+use PdToolKit\Exceptions\ApiInvalidParamException;
+
+trait ControllerTraits
+{
+    public function success($data = null, $message = '请求成功')
+    {
+        return new JsonResponse([
+            'code' => 0,
+            'message' => $message,
+            'data' => $data,
+        ]);
+    }
+
+    /**
+     * @param Request $request
+     * @param array $rules
+     * @param array $messages
+     * @param array $customAttributes
+     * @return array
+     * @throws ApiException
+     */
+    public function validateRequestParams(Request $request, array $rules, array $messages = [], array $customAttributes = [])
+    {
+        $validator = Validator::make($request->all(), $rules, $messages, $customAttributes);
+        if ($validator->fails()) {
+            throw new ApiInvalidParamException($validator->errors()->first());
+        }
+
+        return $request->only(collect($rules)->keys()->map(function ($rule) {
+            return Str::contains($rule, '.') ? explode('.', $rule)[0] : $rule;
+        })->unique()->toArray());
+    }
+}