PHP生成二维码并上传到七牛云

参考资料

　　qr-code生成二维码

　   七牛云上传图片

实现步骤

//拿到插入后的id

$res = DB::table('book_book')->insertGetId($data);

            if (! empty($res)) {
                //生成二维码
                $qr_url = 'http://www.xxxx.cn/details/' . $res;
                $config = [
                    'generate' => 'writefile',
                ];
                $file_name = 'code/';
                $qr_code = new QrcodeComponent($config);
                $qr_img = $qr_code->create($qr_url);
                $rs = $qr_code->generateImg($file_name);
                $codeFile = $rs['data']['url'];
                $codeName = basename($codeFile);
//            var_dump($codeName);die;
                //上传七牛云
                $config = array(
                    'accessKey' => 'xxxxxxxxxxxx',
                    'secretKey' => 'xxxxxxxxxxxx',
                    'bucketName' => 'xxx',
                    'baseUrl' => 'http://cache.xxxxx.vip/',
                    'separator' => '-',
                );
                $qiniu = new Qiniu($config);
                $bool = $qiniu->put($codeName, file_get_contents($codeFile));
                //小图url 规则: "m"
                $codeUrl = $qiniu->url($codeName, 'm');
                $result = DB::table('book_book')->where('id',$res)->update(['code'=>$codeUrl]);
                unlink($codeFile);
            }

注册七牛云

七牛云注册创建OSS并自定义域名