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25 lines
430 B
Go
25 lines
430 B
Go
package middleware
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import (
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"net"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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func DomainValidatorMiddleware(domain string) gin.HandlerFunc {
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return func(c *gin.Context) {
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host := c.Request.Host
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if colonIndex := strings.LastIndex(host, ":"); colonIndex != -1 {
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host, _, _ = net.SplitHostPort(c.Request.Host)
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}
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if host != domain {
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c.AbortWithStatus(http.StatusForbidden)
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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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