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3c44214d01
- Do not assume formatting from logger's interface - Allow to change golibs in the future to accept only strings for logger methods
25 lines
746 B
Go
25 lines
746 B
Go
package httpproxy
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import (
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"fmt"
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"net/http"
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)
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func (h *handler) isAccepted(responseWriter http.ResponseWriter, request *http.Request) bool {
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// Not compatible with HTTP < 1.0 or HTTP >= 2.0 (see https://github.com/golang/go/issues/14797#issuecomment-196103814)
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const (
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minimalMajorVersion = 1
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minimalMinorVersion = 0
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maximumMajorVersion = 2
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maximumMinorVersion = 0
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)
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if !request.ProtoAtLeast(minimalMajorVersion, minimalMinorVersion) ||
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request.ProtoAtLeast(maximumMajorVersion, maximumMinorVersion) {
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message := fmt.Sprintf("http version not supported: %s", request.Proto)
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h.logger.Info(message + ", from " + request.RemoteAddr)
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http.Error(responseWriter, message, http.StatusBadRequest)
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return false
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}
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return true
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}
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