抖音小程服务端OpenAPI 开发示例

2023-08-31 09:21

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开发流程如下图
在这里插入图片描述
为方便开发我用的是沙盒模式

开放平台前三个接口开发流程如下，我的代码没做相关优化

代码如下

1、接口调用凭证

 //接口调用凭证    public function getAccessToken()    {        $uri = 'https://open-sandbox.douyin.com/api/apps/v2/token';        $options = [            'body' => json_encode([                'appid' => 'tt5d842b39c2bb31',                'secret' => '9208a4e3130eb24cf9fcbc4a4906765c1',                'grant_type' => 'client_credential']),            'headers' => [                'Content-Type' => 'application/json'            ]        ];        $response = (new \GuzzleHttp\Client)->post($uri, $options);        $body = $response->getBody();        $stringBody = (string)$body;        $result = json_decode($stringBody, true);        if ($result['err_no'] == 0) {            return $result['data']['access_token'];        }        return null;    }

2、登录（通过小程序login接口获取到登录凭证后，开发者可以通过服务器发送请求的方式获取 session_key 和 openId）。
在这里插入图片描述

//通过小程序login接口获取到登录凭证后，开发者可以通过服务器发送请求的方式获取 session_key 和 openId。    public function code2Session()    {        $uri = 'https://open-sandbox.douyin.com/api/apps/v2/jscode2session';        //客户端获取并传过来        $code = 'T9loKB1gsyl92x5s7wiTwKteJgeA5Pjq21JNWPtXfx1BUXz0PIzl2ruw2fnPjc9VDA97LlXkKvQW6qTM-0jUNN-frfnVZ5nBluYdVos3FJw8mGe0iaHJHkXq7i4';        $options = [            'body' => json_encode([                'appid' => 'tt5d842b39c2b6',                'secret' => '9208a4e3130eb2408fcf9fcbc4a496',                'code' => $code]),            'headers' => [                'Content-Type' => 'application/json'            ]        ];        $response = (new \GuzzleHttp\Client)->post($uri, $options);        $body = $response->getBody();        $stringBody = (string)$body;        $result = json_decode($stringBody, true);        if ($result['err_no'] == 0) {            return $result['data'];        }        return ['openid' => '_000DO0RDLCqmW1_EcB4GXidO-bl8T', 'session_key' => ''];    }

3、数据缓存

//数据缓存public function setUserstorage()    {        $user = $this->code2Session();        $body = [            'kv_list' => [                ['key' => 'name', 'value' => 'yang']            ]        ];        //用户登录态签名        $signature = hash_hmac('sha256', json_encode($body), $user['session_key']);        $uri = 'https://open-sandbox.douyin.com/api/apps/set_user_storage';        $response = (new \GuzzleHttp\Client)->post($uri, [            'query' => [                'access_token' => $this->getAccessToken(),                'openid' => $user['openid'],                'signature' => $signature,                'sig_method' => 'hmac_sha256',            ],            'body' => json_encode($body),            'headers' => [                'Content-Type' => 'application/json'            ]        ]);        $body = $response->getBody();        $stringBody = (string)$body;        $result = json_decode($stringBody, true);        dd($result);    }