'demo.jpg'; return response()->stream(function () use ($fullPath) { echo file_get_contents($fullPath); }, 200, ['Content-Type' => 'image/jpeg']); }); 上面的代码在 stream 方法的回调函数中,直接输出保存在项目根目录的 pic 子目录中的 demo.jpg 的内容, 在第三个参数中设置响应标头的...
(); }); // 存储图像 $path = Storage::disk('public')->put('images', $image->encode()); // 更新数据库记录 $model = YourModel::find($id); $model->image_url = Storage::url($path); $model->save(); // 返回成功响应 return response()->json(['message' => '图像更新成功']);...
msg=err_msg))实际上就是在struts中获取response对象的输出流。然后
The file method may be used to display a file, such as an image or PDF, directly in the user's browser instead of initiating a download. This method accepts the path to the file as its first argument and an array of headers as its second argument:1return response()->file($pathTo...
The file method may be used to display a file, such as an image or PDF, directly in the user's browser instead of initiating a download. This method accepts the path to the file as its first argument and an array of headers as its second argument:1return response()->file($pathTo...
return''; 3、生成图片,不保存 $image= (string)\Image::make($image)->resize(500,500)->encode('png', 75); $image= \Response::make($image); return$image->header('Content-Type','image/png'); 4,具体使用 1 2 3 4 5 6 7 8 ...
$img = Image::make(base_path().'/***/background0.jpeg'); return $img->response('jpeg'); }); 这样,就可以直接输出这张图片,当然我们可以在这张图片上加上一段话:「I like Laravel」,再输出:600*800大小。 Route::get('/yemeishu/{value}', function ($value) { ...
public function json() { return response()->json(['time' => time()])->header('header1', 'value1')->withCookie('c1', 'v1'); } 持久连接 单例的连接将被常驻内存,建议开启持久连接,获得更好的性能。 数据库连接,连接断开后会自动重连 // config/database.php 'connections' => [ 'my...
location / { try_files $uri @laravels; } # Response 404 directly when request the PHP file, to avoid exposing public/*.php #location ~* \.php$ { # return 404; #} location @laravels { # proxy_connect_timeout 60s; # proxy_send_timeout 60s; # proxy_read_timeout 120s; proxy_htt...
// return route('website.image.avatar',['avatar_name'=>$user_id]); } } Controller方法 $avatar = User::find($avatar_name); if($avatar) { return $avatar['avatar']; }else { return 404; } 这样子是错误的,因为通过路由请求最后返回的response 是带Content-Type的,及时url是资源服务器也是以...