1# Civetweb API Reference 2 3### `mg_get_request_link( conn, buf, buflen );` 4 5### Parameters 6 7| Parameter | Type | Description | 8| :--- | :--- | :--- | 9|**`conn`**|`struct mg_connection *`| A pointer referencing the connection | 10|**`buf`**|`char *`| A buffer to store the link | 11|**`buflen`**|`size_t`| Size of the buffer | 12 13### Return Value 14 15| Type | Description | 16| :--- | :--- | 17|`int`| Return code: <0 for error, >=0 for success | 18 19### Description 20 21Store a formatted link corresponding to the current request. 22 23E.g., returns 24`http://mydomain.com:8080/path/to/callback.ext` 25or 26`http://127.0.0.1:8080/path/to/callback.ext` 27depending on the auth check settings. 28 29### See Also 30