登录授权

登录控制器

// 小程序登录
    public function wxlogin(Request $request)
    {
        //获取openid
        $code = $request->get('code');//点击之后获取到code
        $appId = "wxc5de25084db9570a";//账号
        $appSecret = "5bdf5462595d09f1d5d969694f4e9c0f";//账号
        //接口地址（获取openid的接口地址）
        $url = "https://api.weixin.qq.com/sns/jscode2session?appid=$appId&secret=$appSecret&js_code=$code&grant_type=authorization_code";
        //调用方法获取openid     有限期5          不检查证书ssl
        $client = new Client(['timeout' => 5,'verify' => false]);
        $res = $client->get($url);
        $json = (string)$res->getBody();
        // json转换为数组
        $arr = json_decode($json,true);
        // 入库
        try {
            Renting::create(['openid'=>$arr['openid']]);
        }catch (\Exception $exception) {

        }
        return $json;

    }

 

登录另一种写法：

// 判断是否是第一次登录
public function login(){
//接受code
$code = input('code ' );
$appid = 'wx01143bfdef3355f5';
$serect = 'f40af546cd44e203bc00bde4ecc49fb9 ' ;
$url : "httSs://api.meixin.q.con/sns/jscode2session?appid=$appidEsecret=-$serect&js code=$code&grant_type=authorization_code";
$res = json_decode(file_get_contents($url), true);
//查询数据
$user = Db :: table( 'user')->where( 'openid' ,$res[ 'openid' ])->find();
if ($user[ ' openid' ] == $res[ 'openid ' ]){
//直接返回结果
return json([ 'code'=>200, 'msg'=>'不是第一次登录', ' data'=>$user]);
}else{
//第一次登录添加数握
$req = user : :create($res);
if ($req){
return json([ 'code'=>200, ' msg'=> 'create ' , ' data'=>$req]);
}else{
return json( [ 'code'=>500, 'msg'=>'添加失败', ' data'=>[]]);
}
}
}

// 每次登陆进来修改 session
        //接收code值
        $code = input('code');//接收nickname
//
        $nickname = input('nickname ');

        $appid = 'wx01143bfdef3355f5';//密钥
        $secret = 'f40af546cd44e203bc00bde4ecc49fb9';//请求地址
        $url = "https://api.weixin.qg .com/sns/ jseode2session?appid=$appid&secret-$secret&js_code=$code&grant_type=authorization_code";
// curl发送请求
        $res = curl_request($url, false, [], true);
// 将结果转换为数组
        $req = json_decode($res, true);
//品要入库的结果集
        $data = [
            ' openid' => $req['openid'],
            'session_key' => $req['session_key'],
        ];
//查询唯一标识oppenid是否存在
        $find = User::where('openid', $req['openid'])->find();
//如果请求后的oppenid 和查出的oppenid不相等就插入
        if ($find['openid'] != $req['openid']) {
            $insert = User::create($data);
            if ($insert) {
//如果插入成功返回数据
                return json(['code' => 200, 'msg' => '插入成功','result'=>$insert]);
            }
            //否则就修改sessionkey
        }else{
            //根据openid修改sessionkey
            $update = User::update([ 'session_key'=>$req[ 'session_key']], [ 'openid'=>$req[ 'openid']]);
            if ($update) {
                $users = User::where( 'openid' ,$req[ 'openid'])->find()->toArray();
                return json(['code'=>200, 'msg'=>'修改', 'result'=>$users]);
            }
        }

 

 

 

用户控制器

 // 用户获取信息入库 openid，头像，昵称
    public function userinfo(Request $request)
    {
        // 得到openid
        $openid = $request->get('openid');
        $arr = $request->except('openid');
        $data =  Renting::where('openid',$openid)->update($arr['formData']);
        if ($data){
            return ['code' => 200,'msg' => '授权成功','data'=>null];
        }
    }

    // 获取信息
    public function getuserinfo(Request $request)
    {

        $openid = $request->get('openid');
        // 查询当前openid的用户数据
        $data = Renting::where('openid',$openid)->first();
        return $data;
    }

    // 文件上传
    public function upfile(Request $request)
    {
        if ($request->hasFile('file'))
        {
            // 上传
            // 参数2 配置的节点名称
            $ret = $request->file('file')->store('','card');
            $pic = '/uploads/card/' . $ret;
            return ['code'=>200,'pic'=>$pic];
        }
        return ['status' => 500,'msg' => '无图片上传'];
    }