php/app/traits/GzcApiRequest.php

<?php
declare (strict_types=1);

namespace app\traits;

use think\facade\Log;

/**
 * 请求公证处统一请求API
 * Trait GzcApiRequest
 * @package app\traits
 */
trait GzcApiRequest
{
    /**
     * 发送请求
     * @return mixed|string
     * @author php迷途小书童
     * @created 2021/1/14 14:34
     */
    public static function request(string $method, string $url, array $params = [], array $options = [], $type = 1)
    {
        $base_uri = env('GZC.HOSTNAME');
        $request_uri = $base_uri.$url;
        try {
            $data  = json_encode($params);
            $headerArray =array(
                "Content-type:application/json;charset='utf-8'",
                "Accept:application/json"
            );
            if ($url != '/v1/api/third/auth/token') {
                $Token = self::getTokenFromServer($type);
                $accessToken = $Token['extendData']['accessToken'];
                array_push($headerArray, "token:".$accessToken);
            }
            Log::info($data);
            $curl = curl_init();
            curl_setopt($curl, CURLOPT_URL, $request_uri);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST,FALSE);
            curl_setopt($curl, CURLOPT_POST, 1);
            curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
            curl_setopt($curl,CURLOPT_HTTPHEADER,$headerArray);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
            $output = curl_exec($curl);
            curl_close($curl);
            return json_decode($output, true);
        } catch (\Throwable $e) {
            return $e->getMessage();
        }
    }
    /**
     * 查询账户余额
     * @author php迷途小书童
     * @created 2021/1/14 16:34
     */
    public static function checkAmount($user)
    {
        Log::info('用户实名信息：' . json_encode($user));
        $cardType = $user['card_type'];
        if ($user['card_type'] == 2) {
            $cardType = '10';
        }
        $cxbData = [
            'platformNo' => env('GZC.PLATFORM_NO'),
            'appNo' => env('GZC.APP_NO'),
            'conName' => $user['user_name'],
            'conCertType' => $cardType,
            'conCertNo' => $user['user_card'],
        ];
        Log::info('储蓄保养老金请求参数：' . json_encode($cxbData));
        $cxbResponseData = self::request('POST', '/v1/api/third/in/in30', $cxbData, [], 1);
        Log::info('储蓄保养老金请求返回：' . json_encode($cxbResponseData));
        if($cxbResponseData['code'] != 0) {
            return $cxbResponseData['message'];
        }

        $xfbData = [
            'platformNo' => env('XINGFUBAO.PLATFORM_NO'),
            'appNo' => env('XINGFUBAO.APP_NO'),
            'conName' => $user['user_name'],
            'conCertType' => $cardType,
            'conCertNo' => $user['user_card'],
        ];
        Log::info('幸福保养老金请求参数：' . json_encode($xfbData));
        $xfbResponseData = self::request('POST', '/v1/api/third/in/in30', $xfbData, [], 2);
        Log::info('幸福保养老金请求返回：' . json_encode($xfbResponseData));
        if($xfbResponseData['code'] != 0) {
            return $xfbResponseData['message'];
        }

        $amount = $cxbResponseData['extendData']['amount'] + $xfbResponseData['extendData']['amount'];
        return $amount;
    }
    public function getAmountFromGzc()
    {
        $uid = $this->request->uid();
        $userInfo = Db::name('UserCertification')->where('uid', $uid)->field('user_name,user_card')->find();

        if (empty($userInfo['user_name']) || empty($userInfo['user_card'])) {
            Log::error('[getAmountFromGzc] 用户实名信息缺失', ['uid' => $uid, 'userInfo' => $userInfo]);
            return app('json')->fail('未找到用户实名信息');
        }

        try {
            $res = GzcApiRequest::checkAmount($userInfo);
        } catch (\Throwable $e) {
            Log::error('[getAmountFromGzc] 调用异常', ['uid' => $uid, 'error' => $e->getMessage()]);
            return app('json')->fail('查询失败（第三方异常）');
        }

        // 提取 amount（兼容多种字段位置）
        $amountCents = $res['extendData']['amount'] ?? $res['data']['amount'] ?? $res['amount'] ?? null;
        $amount = $amountCents === null ? 0.0 : floatval($amountCents) * 0.01;
        $formatted = sprintf('%.2f', $amount);

        // 从 checkAmount 返回的 debug（若存在）
        $debug = $res['debug'] ?? null;

        // 返回 amount 与 debug 给调用方（前端 / 调试）
        return app('json')->success([
            'amount' => $formatted,
            'debug'  => $debug
        ]);
    }
    /**
     * 获取TOKEN
     * @return mixed|string
     * @author php迷途小书童
     * @created 2021/1/14 14:38
     */
    public static function getTokenFromServer($type = 1)
    {
        $timestamp = (int)(microtime(true) * 1000);
        if ($type == 1) {
            $appid = env('GZC.APP_ID');
        }else{
            $appid = env('XINGFUBAO.APP_ID');
        }
        $data = [
            'appid' => $appid,
            'sign' => self::getSignContent($timestamp, $appid, $type),
            'timestamp' => $timestamp
        ];
        return self::request('POST', '/v1/api/third/auth/token', $data);
    }
    /**
     * 获取签名
     * @return string
     * @author php迷途小书童
     * @created 2020/10/29 9:35
     */
    public static function getSignContent(int $timestamp, string $appid, $type = 1) {
        if ($type == 1) {
            $appsecret = md5(env('GZC.APP_SECRET'));
        }else{
            $appsecret = md5(env('XINGFUBAO.APP_SECRET'));
        }
        $stringToBeSigned = "appid={$appid}&secret={$appsecret}&timestamp={$timestamp}";
        return md5($stringToBeSigned);
    }

}