read($sessionId) {@inheritdoc} Parameters

string getProtocolVersion() Gets the HTTP protocol version.

JsonResponse setJson(string $json)

matchIp(string $ip) Adds a check for the client IP.

Response sendHeaders()

setName($name) Parameters $name

static bool checkIp4(string $requestIp, string $ip) Compares two IPv4 addresses.

string getClientOriginalExtension() Returns the original file extension. It is extracted

int getStatusCode() Retrieves the status code for the current web response.

string getStorageKey() Gets the storage key for this bag.