无法通过中间件过滤请求

Question

我正在尝试使用中间件来过滤我的http请求。我想检查我从http请求获取的“ friends_id”和我通过Auth传递的“ my_id”是否在同一行中不存在，如果他们想要重定向到主页，如果不这样做，我想执行普通请求，该请求最终将插入我要检查的数据错误是“试图获取非对象的属性'friends_id'”

这是我的“朋友”中间件：-

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;

class Friends
{

    public function handle($request, Closure $next)
    {  $auth = Auth()->user()->id;
        $dost = $request->friends_id;

        $ip = DB::table('friends')
    ->select('my_id', 'friends_id')
    ->whereColumn([
        ['my_id', '=', '$auth'],
     ['friends_id', '=', '$dost'],

    ])->get()->first();

    if($ip->friends_id == $dost){
        return redirect('/home');
    }

        return $next($request);
    }
}

这里是我的朋友，表格：-

 public function up()
    {
        Schema::create('friends', function (Blueprint $table) {
            $table->id();
        $table->string('my_id');
        $table->string('friends_id');
        $table->string('name');     
            $table->timestamps();
        });
    }

-ThankYou

Answer 1

尝试一下

您的查询将是错误的，请使用where而不是whereColumn，并且当您获得第一条记录时，请仅使用first()而不是get()

 use DB;

 $ip = DB::table('friends')
       ->select('my_id', 'friends_id')
       ->where([['my_id', '=', '$auth'],['friends_id', '=', '$dost']])
       ->first();

编辑

public function handle($request, Closure $next)
{  
    $auth = Auth()->user()->id;
    $dost = $request->friends_id;

    $ip = DB::table('friends')
       ->select('my_id', 'friends_id')
       ->where([['my_id', '=', '$auth'],['friends_id', '=', '$dost']])
       ->first();

    if($ip->friends_id == $dost){
        return redirect('/home');
    } else {
        return $next($request);
    }
}