launchdarkly_server_sdk/fdv2/
request_headers.rs

1/// The HTTP headers attached to every FDv2 request.
2#[derive(Clone)]
3pub struct RequestHeaders {
4    headers: Vec<(&'static str, String)>,
5}
6
7impl RequestHeaders {
8    pub(crate) fn new(sdk_key: &str, tags: Option<&str>, instance_id: &str) -> Self {
9        let mut headers = vec![
10            ("Authorization", sdk_key.to_string()),
11            ("User-Agent", crate::USER_AGENT.clone()),
12            (
13                crate::LAUNCHDARKLY_INSTANCE_ID_HEADER,
14                instance_id.to_string(),
15            ),
16        ];
17        if let Some(tags) = tags {
18            headers.push((crate::LAUNCHDARKLY_TAGS_HEADER, tags.to_string()));
19        }
20        Self { headers }
21    }
22
23    /// Iterates the header name/value pairs to attach to a request.
24    pub fn iter(&self) -> impl Iterator<Item = (&'static str, &str)> + '_ {
25        self.headers
26            .iter()
27            .map(|(name, value)| (*name, value.as_str()))
28    }
29}

launchdarkly_server_sdk/fdv2/request_headers.rs

launchdarkly_server_sdk/fdv2/
request_headers.rs