23 lines
562 B
Go
23 lines
562 B
Go
package middleware
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import (
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ginI18n "github.com/gin-contrib/i18n"
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"github.com/gin-gonic/gin"
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"github.com/juju/ratelimit"
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"schisandra-cloud-album/common/result"
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"time"
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)
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func RateLimitMiddleware(fillInterval time.Duration, cap int64) func(c *gin.Context) {
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bucket := ratelimit.NewBucket(fillInterval, cap)
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return func(c *gin.Context) {
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// 如果取不到令牌就中断本次请求返回 rate limit...
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if bucket.TakeAvailable(1) < 1 {
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result.FailWithMessage(ginI18n.MustGetMessage(c, "RequestLimit"), c)
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c.Abort()
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return
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}
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c.Next()
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}
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}
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