20 lines
501 B
Go
20 lines
501 B
Go
package mux
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import "net/http"
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// stack middlewares(http handler) in order they are passed (FIFO)
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func stack(middlewares []func(http.Handler) http.Handler, endpoint http.Handler) http.Handler {
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// Return ahead of time if there aren't any middlewares for the chain
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if len(middlewares) == 0 {
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return endpoint
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}
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// wrap the end handler with the middleware chain
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h := middlewares[len(middlewares)-1](endpoint)
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for i := len(middlewares) - 2; i >= 0; i-- {
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h = middlewares[i](h)
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}
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return h
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}
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