input('url',''); $size = $request->input('size', 150); $is_binary = $request->input('is_binary',0); //0表示不是二进制，1表示二进制流base64 if($url=='') { return ReturnData::create(ReturnData::PARAMS_ERROR); } if($is_binary==1){return Helper::qrcode($url,$size);} return ''; } //二维码 public function qrcode() { $url = $_REQUEST['url']; $url = str_replace("%26","&",$url); $url = str_replace("%3F","?",$url); $url = str_replace("%3D","=",$url); require_once(resource_path('org/phpqrcode/phpqrcode.php')); return \QRcode::png($url,false,"H",6); } }