TsgcWSRateLimiter › Properties › PerEndpoint

PerEndpoint Property

Collection of pattern-based rules matched by wildcard against the request key.

Syntax

property PerEndpoint: TsgcRateLimitRuleList read FPerEndpoint
      write SetPerEndpoint;

Default Value

—

Remarks

Each TsgcRateLimitRuleItem in the Rules collection has its own Pattern (wildcards * and ? supported, case-insensitive), Strategy, MaxRequests and WindowSec. The first enabled item whose pattern matches the key wins — no further items are evaluated — and it takes precedence over PerAPIKey, PerUser and PerIP. Use this to give expensive endpoints tighter limits than cheap ones (for example /api/v1/expensive-report at 10 req/min versus /api/v1/status at 1000 req/min).

Example

sgcWSRateLimiter1.PerEndpoint.Enabled := True;

with sgcWSRateLimiter1.PerEndpoint.Rules.Add as TsgcRateLimitRuleItem do
begin
  Name := 'expensive-report';
  Pattern := '*/api/v1/expensive-report*';
  Strategy := rlsSliding;
  MaxRequests := 10;
  WindowSec := 60;
end;

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