MarketingSystemDataTool/server/internal/api/access.go

53 lines
1.4 KiB
Go

package api
import (
"net/http"
"time"
"marketing-system-data-tool/server/internal/logging"
)
type statusWriter struct{
http.ResponseWriter
status int
bytes int
}
func (w *statusWriter) WriteHeader(code int){
w.status = code
w.ResponseWriter.WriteHeader(code)
}
func (w *statusWriter) Write(b []byte)(int, error){
n, err := w.ResponseWriter.Write(b)
w.bytes += n
return n, err
}
func withAccess(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request){
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET,POST,PATCH,DELETE,OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
if r.Method == http.MethodOptions {
w.WriteHeader(http.StatusOK)
return
}
start := time.Now()
sw := &statusWriter{ResponseWriter: w, status: 200}
h.ServeHTTP(sw, r)
dur := time.Since(start)
m := MetaFrom(r)
logging.JSON("INFO", map[string]interface{}{
"kind": "access",
"trace_id": TraceIDFrom(r),
"method": m.Method,
"path": m.Path,
"query": m.Query,
"remote": m.Remote,
"status": sw.status,
"bytes": sw.bytes,
"duration_ms": dur.Milliseconds(),
})
})
}