Connection close or set NULL using Request connection

[uribes78]

Connection close or set NULL using Request connection

[walkor]

The connection property of the $req will be deleted after the send() call.
So you can store connection to a variable. Codes like this.

$connection = $req->connection;
$connection->send( (new Response(200, ...);
$callback = function ($row) use ($connection) {
      $connection->send( new Chunk( implode(',', (array) $row) ) );
};

[uribes78]

Great, changing as you suggest it works that part. But I'm facing this, once the process sending chunk's has finished, I doing this:

        $callback = function ($row) use ($connection) {
            $connection->send( new Chunk( implode(',', (array) $row) ) );
        };

        $result = $bo->{$report}(QueryRequest::getInstance($req), $callback);

        return (new Response(200))->withBody( new Chunk('') );

But, the browser is detecting a failed and abort the download, as you can see in this image:

the return line could be the problem?, I'm doing this, because I need to return a Response object beacuse it's on middleware flow, and the last middleware expect to get a Response object to send the last result

Any suggestion? Thanks

[uribes78]

Well, I solved it, just changed like this:

        $callback = function ($row) use ($connection) {
            $connection->send( new Chunk( implode(',', (array) $row)."\n" ) );
        };

        $result = $bo->{$report}(QueryRequest::getInstance($req), $callback);
        $connection->send( new Chunk('') );

        return new Response(200);

Thanks anyway! Workerman it's a great framework.