19 lines
447 B
Go
19 lines
447 B
Go
package middleware
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import (
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"net/http"
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"wnzl-snow/version"
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)
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// CacheMiddleware sets the Cache-Control header based on the version.
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func CacheMiddleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if version.Value == "dev" {
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w.Header().Set("Cache-Control", "no-cache")
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} else {
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w.Header().Set("Cache-Control", "public, max-age=31536000")
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}
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next.ServeHTTP(w, r)
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})
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}
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