Struct Session 

pub struct Session { /* private fields */ }

Shared per-request session (cheap to clone into middleware after next).

Implementations

impl Session

pub fn id(&self) -> String

pub fn get(&self, key: &str) -> Option<String>

pub fn get_or(&self, key: &str, default: impl Into<String>) -> String

pub fn set(&self, key: impl Into<String>, value: impl Into<String>)

pub fn flash(&self, key: impl Into<String>, value: impl Into<String>)

One-shot value: survives until the next request that Self::takes it.

pub fn flash_status(&self, msg: impl Into<String>)

Convenience for FLASH_STATUS.

pub fn flash_json(&self, key: &str, value: &Value)

JSON flash (errors / old maps).

pub fn flash_errors(&self, errors: &Value)

Flash validation-style errors map ({ field: message }).

pub fn flash_old(&self, old: &Value)

Flash old form input map.

pub fn take(&self, key: &str) -> String

Read and clear a session key (empty string if missing).

pub fn take_json(&self, key: &str) -> Value

Parse JSON from Self::take, or {} on empty/invalid.

pub fn remove(&self, key: &str)

pub fn clear(&self)

pub fn replace(&self, data: HashMap<String, String>)

Replace the entire session bag (marks dirty).

pub fn data(&self) -> HashMap<String, String>

Snapshot of all key/value pairs.

pub fn bind_user(&self, user_id: impl Into<String>)

Bind this session to a user id (for logout-others/all via SessionStore).

pub fn user_id(&self) -> Option<String>

User id from Self::bind_user, if any.

pub fn destroy(&self)

Drop session data and mark for store removal + cookie clear.

pub fn regenerate(&self)

Issue a new session id, keep data, delete the old store entry.

Trait Implementations

impl Clone for Session

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Session

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.