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Documentation / @zerotal/session / SessionCookieOverflowError

Class: SessionCookieOverflowError

Defined in: session/src/errors.ts:49

Thrown by CookieDriver.saveSession when the serialized session cookie would exceed the 4096-byte limit browsers enforce per cookie (RFC 6265 §6.1). Anything larger is silently truncated or dropped by the client — corrupting or losing the session — so the driver refuses to emit it instead. Store bulky data server-side (Redis driver, cache, database) and keep only identifiers in the session. Code E_SESSION_COOKIE_OVERFLOW, status 500; the actual and limit byte counts are attached as context.

Extends

• SessionError

Constructors

Constructor

new SessionCookieOverflowError(size, limit): SessionCookieOverflowError

Defined in: session/src/errors.ts:54

Parameters

size

number

Serialized cookie size in bytes.

limit

number

The enforced maximum (4096) in bytes.

Returns

SessionCookieOverflowError

Overrides

SessionError.constructor

Properties

code

readonly code: string

Defined in: core/src/errors/ZerotalError.ts:18

Inherited from

SessionError.code

status

readonly status: number = 500

Defined in: core/src/errors/ZerotalError.ts:19

Inherited from

SessionError.status

context?

readonly optional context?: Record<string, unknown>

Defined in: core/src/errors/ZerotalError.ts:20

Inherited from

SessionError.context