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redirect.go
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/
redirect.go
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/*
* Copyright 2023 the original author or authors.
*
* 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
*
* https://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.
*/
package render
import (
"fmt"
"net/http"
)
type RedirectRenderer struct {
Code int
Request *http.Request
Location string
}
func (r RedirectRenderer) ContentType() string {
return ""
}
func (r RedirectRenderer) Render(writer http.ResponseWriter) error {
if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))
}
http.Redirect(writer, r.Request, r.Location, r.Code)
return nil
}