# Civetweb API Reference ### `mg_get_response_info( conn );` ### Parameters | Parameter | Type | Description | | :--- | :--- | :--- | |**`conn`**|`const struct mg_connection *`|The connection for which the response info is needed| ### Return Value | Type | Description | | :--- | :--- | |`const struct mg_request_info *`|Pointer to the requested info, or NULL if an error occured| ### Description The function `mg_response_info()` returns information about a response on a client connection opened by `mg_connect_client()`. If an error occurs, a NULL pointer is returned instead. Use this function when implementing a client. ### See Also * [`struct mg_response_info;`](mg_response_info.md) * [`mg_connect_client();`](mg_connect_client.md) * [`mg_get_request_info();`](mg_get_request_info.md) * [`struct mg_request_info;`](mg_request_info.md)