fn parse_response(response_text: String, client_id: &str) -> Vec<ReceivedEvent> {
    let mut received_events = Vec::new();
    let mut line_itr = response_text.lines();
    while let Some(data_line) = line_itr.next() {
        let data = match data_line.strip_prefix("data:") {
            Some(data_str) => data_str.to_string(),
            None => {
                if data_line.trim().is_empty() || data_line.trim() == ":" {
                    continue;
                } else {
                    panic!(
                        "{}: data line should start with 'data:'\n{}",
                        client_id, data_line
                    )
                }
            }
        };

        let id_line = match line_itr.next() {
            Some(line) => line,
            None => break,
        };

        let id = match id_line.strip_prefix("id:") {
            Some(id_str) => Some(id_str.parse().unwrap_or_else(|_| {
                panic!("{}: failed to get ID line from:\n{}", client_id, id_line)
            })),
            None => {
                if id_line.trim().is_empty() && received_events.is_empty() {
                    None
                } else if id_line.trim() == ":" {
                    continue;
                } else {
                    panic!(
                        "{}: every event must have an ID except the first one",
                        client_id
                    );
                }
            }
        };

        received_events.push(ReceivedEvent { id, data });
    }
    received_events
}
/// Iterate the lines of the response body.  Each line should be one of
///   * an SSE event: line starts with "data:" and the remainder of the line is a JSON object
///   * an SSE event ID: line starts with "id:" and the remainder is a decimal encoded `u32`
///   * empty
///   * a keepalive: line contains exactly ":"
///
/// The expected order is:
///   * data:<JSON-encoded ApiVersion> (note, no ID line follows this first event)
/// then the following three repeated for as many events as are applicable to that stream:
///   * data:<JSON-encoded event>
///   * id:<integer>
///   * empty line
/// then finally, repeated keepalive lines until the server is shut down.
Iterate the lines of the response body.


Iterate the lines of the response body .
fn parse_response(response_text: String, client_id: &str) -> Vec<ReceivedEvent> {
    let mut received_events = Vec::new();
    let mut line_itr = response_text.lines();
    while let Some(data_line) = line_itr.next() {
        let data = match data_line.strip_prefix("data:") {
            Some(data_str) => data_str.to_string(),
            None => {
                if data_line.trim().is_empty() || data_line.trim() == ":" {
                    continue;
                } else {
                    panic!(
                        "{}: data line should start with 'data:'\n{}",
                        client_id, data_line
                    )
                }
            }
        };
        let id_line = match line_itr.next() {
            Some(line) => line,
            None => break,
        };
        let id = match id_line.strip_prefix("id:") {
            Some(id_str) => Some(id_str.parse().unwrap_or_else(|_| {
                panic!("{}: failed to get ID line from:\n{}", client_id, id_line)
            })),
            None => {
                if id_line.trim().is_empty() && received_events.is_empty() {
                    None
                } else if id_line.trim() == ":" {
                    continue;
                } else {
                    panic!(
                        "{}: every event must have an ID except the first one",
                        client_id
                    );
                }
            }
        };
        received_events.push(ReceivedEvent { id, data });
    }
    received_events
}
fn parse_response ( response_text : String , client_id : & str ) -> Vec < ReceivedEvent > { let mut received_events = Vec :: new ( ) ; let mut line_itr = response_text . lines ( ) ; while let Some ( data_line ) = line_itr . next ( ) { let data = match data_line . strip_prefix ( " " ) { Some ( data_str ) => data_str . to_string ( ) , None => { if data_line . trim ( ) . is_empty ( ) || data_line . trim ( ) == " " { continue ; } else { panic ! ( " \n " client_id data_line ) } } } ; let id_line = match line_itr . next ( ) { Some ( line ) => line , None => break , } ; let id = match id_line . strip_prefix ( " " ) { Some ( id_str ) => Some ( id_str . parse ( ) . unwrap_or_else ( | _ | { panic ! ( " \n " client_id id_line ) } ) ) , None => { if id_line . trim ( ) . is_empty ( ) && received_events . is_empty ( ) { None } else if id_line . trim ( ) == " " { continue ; } else { panic ! ( " " client_id ) ; } } } ; received_events . push ( ReceivedEvent { id , data } ) ; } received_events }
Iterate the lines of the response body.
Iterate the lines of the response body .
response_text
String
client_id
&str
response_text
String
client_id
&str