dongyilu3143 2018-07-21 07:09
浏览 134
已采纳

Laravel 5.6 Ajax Post 500内部服务器错误

Hello i am sending large string data via Ajax Post Request and its working fine on localhost but not working on live server i am sending some image data then this image data is converted to images on server..also its taking so much time to send this data average data size is between 4 to 7 MB..also can you suggest a better way so it can be done quickly..also things are setup properly i am including CSRF token and URL is also good but don't know why this error is occurring

Error => Status Code: 500 Internal Server Error

My controller code where i am sending request

$pid    =  $request->input('id');
        $pt_id  =  $request->input('pt_id');
        $pname  =  $request->input('name');
        $isBack =  $request->input('isBack');
        $qty    =  $request->input('qty');
        $paper  =  $request->input('paper');
        $previewFront  =  $request->input('previewFront');
        $previewBack   =  $request->input('previewBack');
        $PrintDataFront  =  $request->input('PrintDataFront');
        $PrintDataBack   =  $request->input('PrintDataBack');
        $cart_item_id = uniqid();
        //Store Img Data
        $pf = str_replace('data:image/png;base64,', '', $previewFront);
        $pf = str_replace(' ', '+', $pf);
        $pf_n = $cart_item_id.'_f_.'.'png';
        \File::put(public_path(). '/cart_preview/' . $pf_n, base64_decode($pf));
        $pb = str_replace('data:image/png;base64,', '', $previewBack);
        $pb = str_replace(' ', '+', $pb);
        $pb_n = $cart_item_id.'_b_.'.'png';
        \File::put(public_path(). '/cart_preview/' . $pb_n, base64_decode($pb));
        $pdf = str_replace('data:image/png;base64,', '', $PrintDataFront);
        $pdf = str_replace(' ', '+', $pdf);
        $pdf_n = $cart_item_id.'_f_.'.'png';
        \File::put(public_path(). '/orders/' . $pdf_n, base64_decode($pdf));
        $pdb = str_replace('data:image/png;base64,', '', $PrintDataBack);
        $pdb = str_replace(' ', '+', $pdb);
        $pdb_n = $cart_item_id.'_b_.'.'png';
        \File::put(public_path(). '/orders/' . $pdb_n, base64_decode($pdb));
        //Get Prices and qty
        $opriceitem = PriceTableItem::find($qty);
        $itemQty = $opriceitem->qty;
        $basePrice = $opriceitem->total;
        if($isBack == 'true') {
            $backPrice =  $opriceitem->total_back;
            $itemPrice = $opriceitem->total + $opriceitem->total_back;
            $pricePerPiece = $opriceitem->item_price + $opriceitem->item_price_back;            
        }else {
            $backPrice =  'INCLUDED';
            $itemPrice = $opriceitem->total; 
            $pricePerPiece = $opriceitem->item_price; 
        }
        if($paper == 'Premium White') {
            $paperPrice = ($itemPrice/100) *60;
            $itemPrice = $itemPrice + ($itemPrice/100) *60;
        } else {
            $paperPrice = 'INCLUDED';
        }
        //Get all Available Qty
        $allQty = PriceTableItem::where('tid', $pt_id)->get();
        $allAvailableQty = array();
        foreach($allQty as $allqtyarry) {array_push($allAvailableQty, $allqtyarry->qty);}       
        //Create Cart Object
        $item = [
            "id"      => $cart_item_id,
            "pid"      => $pid,
            "name"    => $pname,
            "qty"     => $itemQty,
            "price_table_id"    => $pt_id,
            "paperType"  => $paper,
            "backCharges"  => $backPrice,
            "paperCharges"  => $paperPrice,
            "isBack" => $isBack,
            "pricePerPiece"    => $pricePerPiece,
            "basePrice"    => $basePrice,
            "totalPrice"    => $itemPrice,
            "allQty"    => $allAvailableQty,
        ];
        $request->session()->put('cart.items.' . $cart_item_id, $item);
        return 'Success';
  • 写回答

1条回答 默认 最新

  • drsxzut183207938 2018-07-21 11:50
    关注

    Blockquote Are you getting only error 500 and nothing else? If so, enable debug so you can get better description of the error. Make sure your php.ini file is set up properly and also permissions are fine for your server folders (I always get problems with the storage folder).

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 metadata提取的PDF元数据,如何转换为一个Excel
  • ¥15 关于arduino编程toCharArray()函数的使用
  • ¥100 vc++混合CEF采用CLR方式编译报错
  • ¥15 coze 的插件输入飞书多维表格 app_token 后一直显示错误,如何解决?
  • ¥15 vite+vue3+plyr播放本地public文件夹下视频无法加载
  • ¥15 c#逐行读取txt文本,但是每一行里面数据之间空格数量不同
  • ¥50 如何openEuler 22.03上安装配置drbd
  • ¥20 ING91680C BLE5.3 芯片怎么实现串口收发数据
  • ¥15 无线连接树莓派,无法执行update,如何解决?(相关搜索:软件下载)
  • ¥15 Windows11, backspace, enter, space键失灵