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39 lines
869 B
39 lines
869 B
// Copyright 2022 Gin Core Team. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package binding
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import (
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"net/http"
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"net/textproto"
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"reflect"
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)
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type headerBinding struct{}
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func (headerBinding) Name() string {
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return "header"
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}
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func (headerBinding) Bind(req *http.Request, obj any) error {
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if err := mapHeader(obj, req.Header); err != nil {
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return err
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}
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return validate(obj)
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}
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func mapHeader(ptr any, h map[string][]string) error {
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return mappingByPtr(ptr, headerSource(h), "header")
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}
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type headerSource map[string][]string
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var _ setter = headerSource(nil)
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func (hs headerSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (bool, error) {
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return setByForm(value, field, hs, textproto.CanonicalMIMEHeaderKey(tagValue), opt)
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}
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