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package mockslack
import (
"encoding/json"
"log"
"net/http"
)
type response struct {
OK bool `json:"ok"`
Err string `json:"error,omitempty"`
Meta struct {
Cursor string `json:"next_cursor,omitempty"`
} `json:"response_metadata,omitempty"`
}
func respondWith(w http.ResponseWriter, data interface{}) {
w.Header().Set("content-type", "application/json")
err := json.NewEncoder(w).Encode(data)
if err != nil {
log.Println("ERROR:", err)
}
}
func respondErr(w http.ResponseWriter, err error) bool {
if err == nil {
return false
}
respondWith(w, err)
return true
}
type middlewareFunc func(http.HandlerFunc) http.HandlerFunc
func middleware(h http.Handler, fns ...middlewareFunc) http.Handler {
for i := range fns {
// apply in reverse order
h = fns[len(fns)-1-i](h.ServeHTTP)
}
return h
}
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