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binding/header.go

37 строк868 B

Flc゛

ci(golangci-lint): update configuration and fix lint issues (#4247)

23 май 2025, 09:46

23 май 2025, 09:46c4287b1

// Copyright 2022 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

package binding

import (
	"net/http"
	"net/textproto"
	"reflect"
)

type headerBinding struct{}

func (headerBinding) Name() string {
	return "header"
}

func (headerBinding) Bind(req *http.Request, obj any) error {
	if err := mapHeader(obj, req.Header); err != nil {
		return err
	}

	return validate(obj)
}

func mapHeader(ptr any, h map[string][]string) error {
	return mappingByPtr(ptr, headerSource(h), "header")
}

type headerSource map[string][]string

var _ setter = headerSource(nil)

func (hs headerSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (bool, error) {
	return setByForm(value, field, hs, textproto.CanonicalMIMEHeaderKey(tagValue), opt)
}