Crate salvo_rate_limiter

Rate limiter middleware for Salvo.

Rate Limiter middleware is used to limiting the amount of requests to the server from a particular IP or id within a time period.

RateIssuer is used to issue a key to request, your can define your custom RateIssuer. If you want just identify user by IP address, you can use RemoteIpIssuer.

QuotaGetter is used to get quota for every key.

RateGuard is strategy to verify is the request exceeded quota.

Structs

BasicQuota

A basic quota.

CelledQuota

A common used quota has cells field.

FixedGuardfixed-guard

Fixed window implement.

MemoryStorememory-store

A simple in-memory store for rate limiter.

RateLimiter

RateLimiter is the main struct to used limit user request.

RemoteIpIssuer

Identify user by IP address.

SlidingGuardsliding-guard

Sliding window implement.

Traits

QuotaGetter

QuotaGetter is used to get quota. You can config users’ quota config in database.

RateGuard

RateGuard is strategy to verify is the request exceeded quota

RateIssuer

Issuer is used to identify every request.

RateStore

RateStore is used to store rate limit data.