referrerpolicy=no-referrer-when-downgrade
sp_io::offchain

Function http_response_headers

Source 
pub fn http_response_headers(
    request_id: <PassAs<HttpRequestId, u16> as RIType>::Inner,
) -> <AllocateAndReturnByCodec<Vec<(Vec<u8>, Vec<u8>)>> as RIType>::Inner
Expand description

Read all response headers.

Returns a vector of pairs (HeaderKey, HeaderValue). NOTE: response headers have to be read before response body.