middleware.go
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package webutility
import (
"net/http"
"time"
)
func WithSetHeaders(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
SetDefaultHeaders(w)
if req.Method == http.MethodOptions {
return
}
h(w, req)
}
}
func WithParseForm(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
err := req.ParseForm()
if err != nil {
BadRequest(w, req, err.Error())
return
}
h(w, req)
}
}
func WithLog(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
reqLogger.LogRequest(req, "")
t1 := time.Now()
h(w, req)
t2 := time.Now()
reqLogger.LogResponse(w, t2.Sub(t1))
}
}
func WithAuth(h http.HandlerFunc, authorizedRoles []string) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
if _, ok := AuthCheck(req, authorizedRoles); !ok {
Unauthorized(w, req, "")
return
}
h(w, req)
}
}