// app.js

App({

  onLaunch() {

    let token = wx.getStorageSync('token')

    if (!token) {

      wx.login({

        success:ret=>{

          let code = ret.code

          wx.request({

            url: 'http://www.zy.com/api/wxlogin',

            method:"POST",

            data:{code},

            success:res=>{

              console.log(res.data);

              wx.setStorageSync('token', res.data.data)

            }

          })

        }

      })

    }

    }

})

//小程序静默登录

Route::post('wxlogin',[\App\Http\Controllers\LoginController::class,'wxLogin']);

 public function wxLogin(Request $request)

    {

        $code = $request->post('code');

        $appid = 'wxcb2b0041e40f2585';

        $appSecret= '913fd3ba36225deb6610ee389f439b29';

        $url = "https://api.weixin.qq.com/sns/jscode2session?appid=$appid&secret=$appSecret&js_code=$code&grant_type=authorization_code";

        $res = json_decode(file_get_contents($url), true);  //返回openid，session_key

        $getUserInfo = User::where('openid',$res['openid'])->first();

        if ($getUserInfo) {

            $userId = $getUserInfo->id;

        } else {

            $create['openid'] = $res['openid'];

            $create['session_key'] = $res['session_key'];

            $result = User::create($create);

            $userId = $result->id;

        }

        $token=JwtService::createToken($userId);

        return ['code'=>200,'msg'=>'ok','data'=>$token];

    }