40 lines
827 B
Go
40 lines
827 B
Go
package apiserver
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import (
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"bufio"
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"errors"
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"net"
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"net/http"
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"github.com/felixge/httpsnoop"
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)
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// Custom RW implementation
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type ResponseWriter struct {
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http.ResponseWriter
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code int
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Hijacker http.Hijacker
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}
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// Write status code to header
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func (w *ResponseWriter) WriteHeader(statusCode int) {
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w.code = statusCode
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w.ResponseWriter.WriteHeader(statusCode)
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}
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// Get new RW
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func newResponseWriter(w http.ResponseWriter) *ResponseWriter {
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hijacker, _ := w.(http.Hijacker)
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return &ResponseWriter{
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ResponseWriter: httpsnoop.Wrap(w, httpsnoop.Hooks{}),
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Hijacker: hijacker,
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}
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}
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func (w *ResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
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if w.Hijacker == nil {
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return nil, nil, errors.New("http.Hijacker not implemented by underlying http.ResponseWriter")
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}
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return w.Hijacker.Hijack()
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}
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