Question

我有一个中间件来记录所有的请求和响应（用于API）。但是终止方法响应对象中未显示响应。

class Logger
{

    public function handle($request, Closure $next)
    {
        return $next($request);
    }

    public function terminate($request, $response)
    {
        Log::info('ApiLog done===========================');
        Log::info('URL: ' . $request->fullUrl());
        Log::info('Method: ' . $request->getMethod());
        Log::info('IP Address: ' . $request->getClientIp());
        Log::info("Data: ",[$request->all()]);
        // Log::info("Query String: ", [$request->query()]);
        Log::info("Response".$response->getContent());
    }
}

但是$ response-> getContent（）返回null。首先，我尝试仅使用处理请求的句柄并获取响应，然后使用

进行记录

public function handle($request, Closure $next)
{
    $response = $next($request);

    Log::response("",[$response])

    return $response;
}

但是对象不包含主体。它仅具有状态和标头信息。您能帮我得到回复正文

Answer 1

我将在此处回复以分享更大的代码，而不是发表评论。因此，根据文档，它应该位于REPORT. TYPES: BEGIN OF ty_result, vbeln TYPE vbeln, cnt TYPE i. TYPES: END OF ty_result. DATA: lt_headers TYPE SORTED TABLE OF ty_result WITH UNIQUE KEY vbeln, lv_tabix TYPE sy-tabix VALUE 1. "get the headers SELECT vbeln FROM vbak UP TO 100 ROWS INTO CORRESPONDING FIELDS OF TABLE lt_headers. "get corresponding items SELECT vbeln, posnr FROM vbap FOR ALL ENTRIES IN @lt_headers WHERE vbeln EQ @lt_headers-vbeln ORDER BY vbeln, posnr INTO TABLE @DATA(lt_items). LOOP AT lt_headers ASSIGNING FIELD-SYMBOL(<h>). LOOP AT lt_items FROM lv_tabix ASSIGNING FIELD-SYMBOL(<i>). IF <i>-vbeln NE <h>-vbeln. lv_tabix = sy-tabix. EXIT. ELSE. <h>-cnt = <h>-cnt + 1. ENDIF. ENDLOOP. ENDLOOP. BREAK-POINT.或$routeMiddleware中，因为如果您打开框架$middleware，则会看到以下内容：

Kernel

在这些

$middlewares = $this->app->shouldSkipMiddleware() ? [] : array_merge(
        $this->gatherRouteMiddleware($request),
        $this->middleware
    );

函数上被调用。

Answer 2

这是来自调试的HttpResponse的print_r：

Illuminate\Http\Response Object
(
    [headers] => Symfony\Component\HttpFoundation\ResponseHeaderBag Object
        (
            [computedCacheControl:protected] => Array
                (
                    [no-cache] => 1
                    [private] => 1
                )

            [cookies:protected] => Array
                (
                )

            [headerNames:protected] => Array
                (
                    [cache-control] => Cache-Control
                    [date] => Date
                    [content-type] => Content-Type
                )

            [headers:protected] => Array
                (
                    [cache-control] => Array
                        (
                            [0] => no-cache, private
                        )

                    [date] => Array
                        (
                            [0] => Thu, 04 Oct 2018 14:17:16 GMT
                        )

                    [content-type] => Array
                        (
                            [0] => text/html; charset=UTF-8
                        )

                )

            [cacheControl:protected] => Array
                   (
                )

        )

    [content:protected] => foobar content
    [version:protected] => 1.1
    [statusCode:protected] => 200
    [statusText:protected] => OK
    [charset:protected] => 
    [original] => foobar content
    [exception] => 
)

属性content:protected因其大而被“ foobar内容”所代替。您可以调用$response->setContent('foobar content');来设置内容值，或者调用$response->getContent();来接收内容值。

如果$response->getContent();返回null，则必须检查$ response的对象类型。也许不是\Illuminate\Http\Response。

这是我的测试中间件：

class RedirectIfAuthenticated
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @param  string|null  $guard
     * @return mixed
     */
    public function handle($request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->check()) {
            return redirect('/home');
        }

        /** @var Illuminate\Http\Response $response */
        $response = $next($request);
        $foo = $response->getContent();

        return $response;
    }
}

希望有帮助。祝你有美好的一天！

从中间件中的响应对象获取响应主体

2 个答案: