29 lines
802 B
Go
29 lines
802 B
Go
package rate_test
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import (
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"go-common/library/net/http/blademaster"
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"go-common/library/net/http/blademaster/middleware/rate"
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)
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// This example create a rate middleware instance and attach to a blademaster engine,
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// it will protect '/ping' API frequency with specified policy.
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// If any internal service who requests this API more frequently than 1 req/second,
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// a StatusTooManyRequests error will be raised.
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func Example() {
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lim := rate.New(&rate.Config{
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URLs: map[string]*rate.Limit{
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"/ping": &rate.Limit{Limit: 1, Burst: 2},
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},
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Apps: map[string]*rate.Limit{
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"a-secret-app-key": &rate.Limit{Limit: 1, Burst: 2},
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},
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})
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engine := blademaster.Default()
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engine.Use(lim)
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engine.GET("/ping", func(c *blademaster.Context) {
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c.String(200, "%s", "pong")
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})
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engine.Run(":18080")
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}
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