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formbind.go
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formbind.go
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//go:build !js
// +build !js
package kivikd
import (
"encoding/json"
"fmt"
"mime"
"net/http"
"github.com/ajg/form"
)
// BindParams binds the request form or JSON body to the provided struct.
func BindParams(r *http.Request, i interface{}) error {
mtype, _, _ := mime.ParseMediaType(r.Header.Get("Content-Type"))
switch mtype {
case typeJSON:
defer r.Body.Close() // nolint: errcheck
return json.NewDecoder(r.Body).Decode(i)
case typeForm:
defer r.Body.Close() // nolint: errcheck
return form.NewDecoder(r.Body).Decode(i)
}
return fmt.Errorf("unable to bind media type %s", mtype)
}