第一次提交

.gitignore

+.DS_Store
+phpunit.phar
+/vendor
+composer.phar
+composer.lock
+*.project
+.idea/
+.php_cs.cache
\ No newline at end of file

LICENSE

+MIT License
+
+Copyright (c) 2018 hetengji
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

+规范后端 通用返回码
+```php
+    /**
+     * Notes: 统一数据返回格式
+     * author 何腾骥
+     * Date: 2019/8/8
+     * Time: 10:14
+     * @param int $code
+     * @param string $msg
+     * @param array $data
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function buildResponse($code = 200, $msg = '操作成功', $data=[],$jsonp='') {
+        $res = array(
+            "meta" => array("code"=>$code,"message"=>$msg,"callback"=>"bamaso"),
+            "data" => $data
+        );
+        if (!$jsonp) {
+            return response()->json($res);
+        } else {
+            return response()->json($res)->setCallback($jsonp);
+        }
+    }
+    /**
+     * Notes:课程首页信息获取
+     * author 王金月
+     * Date: 2019/8/14
+     * Time: 11:32
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function course()
+    {
+        $data = $this->course->course();
+        if ($data) {
+            return $this->buildResponse(ReturnCode::SUCCESS, ReturnCode::errorCode(ReturnCode::SUCCESS), $data);
+        }
+        return $this->buildResponse(ReturnCode::NOT_EXISTS , ReturnCode::errorCode(ReturnCode::NOT_EXISTS), '');
+    }
+```
+   
\ No newline at end of file

ReturnCode.php

+<?php
+/**
+ * 规范后端 通用返回码
+ * Class ReturnCode
+ *
+ */
+
+class ReturnCode {
+
+    const SUCCESS = 1;
+    const INVALID = -1;
+    const DB_SAVE_ERROR = -2;
+    const DB_READ_ERROR = -3;
+    const CACHE_SAVE_ERROR = -4;
+    const CACHE_READ_ERROR = -5;
+    const FILE_SAVE_ERROR = -6;
+    const LOGIN_ERROR = -7;
+    const REGISTER_ERROR = -70;
+    const NOT_EXISTS = -8;
+    const JSON_PARSE_FAIL = -9;
+    const TYPE_ERROR = -10;
+    const NUMBER_MATCH_ERROR = -11;
+    const EMPTY_PARAMS = -12;
+    const DATA_EXISTS = -13;
+    const AUTH_ERROR = -14;
+
+    const OTHER_LOGIN = -16;
+    const VERSION_INVALID = -17;
+
+    const CURL_ERROR = -18;
+
+    const RECORD_NOT_FOUND = -19;
+    const DELETE_FAILED = -20;
+    const ADD_FAILED = -21;
+    const UPDATE_FAILED = -22;
+
+    const PARAM_INVALID = -100;
+    const VIP= -200;
+    const ACCESS_TOKEN_TIMEOUT = -400;//身份令牌过期
+    const SESSION_TIMEOUT = -600;
+    const UNKNOWN = -700;
+    const EXCEPTION = -800;
+    const SEND_OFTEN = -900;
+
+    public static function errorCode($code) {
+        $errorInfo = array(
+            ReturnCode::SUCCESS              => '请求成功',
+            ReturnCode::INVALID              => '非法操作',
+            ReturnCode::DB_SAVE_ERROR        => '数据存储失败',
+            ReturnCode::DB_READ_ERROR        => '数据读取失败',
+            ReturnCode::CACHE_SAVE_ERROR     => '缓存存储失败',
+            ReturnCode::CACHE_READ_ERROR     => '缓存读取失败',
+            ReturnCode::FILE_SAVE_ERROR      => '文件读取失败',
+            ReturnCode::LOGIN_ERROR          => '登录失败',
+            ReturnCode::REGISTER_ERROR       => '注册失败',
+            ReturnCode::NOT_EXISTS           => '不存在',
+            ReturnCode::JSON_PARSE_FAIL      => 'JSON数据格式错误',
+            ReturnCode::TYPE_ERROR           => '类型错误',
+            ReturnCode::NUMBER_MATCH_ERROR   => '数字匹配失败',
+            ReturnCode::EMPTY_PARAMS         => '丢失必要数据',
+            ReturnCode::DATA_EXISTS          => '数据已经存在',
+            ReturnCode::AUTH_ERROR           => '权限认证失败',
+            ReturnCode::OTHER_LOGIN          => '别的终端登录',
+            ReturnCode::VERSION_INVALID      => 'API版本非法',
+            ReturnCode::CURL_ERROR           => 'CURL操作异常',
+            ReturnCode::RECORD_NOT_FOUND     => '记录未找到',
+            ReturnCode::DELETE_FAILED        => '删除失败',
+            ReturnCode::ADD_FAILED           => '添加记录失败',
+            ReturnCode::UPDATE_FAILED        => '更新记录失败',
+            ReturnCode::PARAM_INVALID        => '参数非法',
+            ReturnCode::ACCESS_TOKEN_TIMEOUT => '身份令牌过期',
+            ReturnCode::SESSION_TIMEOUT      => 'SESSION过期',
+            ReturnCode::UNKNOWN              => '未知错误',
+            ReturnCode::EXCEPTION            => '系统异常',
+            ReturnCode::SEND_OFTEN           => '发送频繁',
+            ReturnCode::VIP                  => '非会员',
+        );
+        return isset($errorInfo[$code]) ? $errorInfo[$code] : $code;
+
+    }
+
+}
\ No newline at end of file

composer.json

+{
+    "name": "xueyoubang/return-code",
+    "description": "规范后端 通用返回码",
+    "type": "libaray",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "htj",
+            "email": "hetengji@bamasoso.com"
+        }
+    ],
+    "minimum-stability": "dev",
+    "require": {
+        "php": ">=7.0"
+    },
+    "autoload": {
+        "psr-0": {"ReturnCode": ""}
+    }
+}