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638caf72f0
* [assetserver] Add support for HTTP Middlewares * [dev] Disable frontend DevServer if no Assets has been defined and inform user * [dev] Consistent WebSocket behaviour in dev and prod mode for assets handler and middleware In prod mode we can't support WebSockets so make sure the assets handler and middleware never see WebSockets in dev mode. * [templates] Migrate to new AssetServer option * [docs] Add assetserver.Options to the reference
21 lines
592 B
Go
21 lines
592 B
Go
package assetserver
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import (
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"net/http"
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)
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// Middleware defines a HTTP middleware that can be applied to the AssetServer.
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// The handler passed as next is the next handler in the chain. One can decide to call the next handler
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// or implement a specialized handling.
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type Middleware func(next http.Handler) http.Handler
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// ChainMiddleware allows chaining multiple middlewares to one middleware.
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func ChainMiddleware(middleware ...Middleware) Middleware {
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return func(h http.Handler) http.Handler {
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for i := len(middleware) - 1; i >= 0; i-- {
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h = middleware[i](h)
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}
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return h
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}
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}
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