/**
* Render an exception into an HTTP response.
* 该方法响应异常信息到客户端 ： 该方法返回的数据必须是一个response对象
* 异常的处理是在请求结束前处理，因此这里的render 方法直接设定为返回异常信息给响应。
* @param \Illuminate\Http\Request $request
* @param \Exception $e
* @return \Illuminate\Http\Response
*/
public function render($request, Exception $e)
{
if ($e instanceof ModelNotFoundException) {
$e = new NotFoundHttpException($e->getMessage(), $e);
}
$msg = $e->getmessage();
if ($e instanceof InvalidArgumentException) {
return response()->json(['data' => $msg, 'state' => '901', 'timeStamp' => time()]);
}
if ($e instanceof UnexpectedValueException) {
return response()->json(['data' => $msg, 'state' => '902', 'timeStamp' => time()]);
}
if ($e instanceof SignatureInvalidException) {
return response()->json(['data' => $msg, 'state' => '903', 'timeStamp' => time()]);
// return response()->view('welcome', [], 503);
// return response("ddddd")->header("x-at",'xxx');
}
if ($e instanceof BeforeValidException) {
return response()->json(['data' => $msg, 'state' => '904', 'timeStamp' => time()]);
}
if ($e instanceof ExpiredException) {
return response()->json(['data' => $msg, 'state' => '905', 'timeStamp' => time()]);
}
if ($e instanceof CustomException) {
return response()->json(['data' => $msg, 'state' => '1005', 'timeStamp' => time()]);
}
return parent::render($request, $e);
}