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error.go
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error.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 web
import (
"fmt"
"net/http"
)
type HttpError struct {
Code int
Message string
}
func (e HttpError) Error() string {
return fmt.Sprintf("%d: %s", e.Code, e.Message)
}
func Error(code int, format string, args ...interface{}) HttpError {
var message = http.StatusText(code)
if len(format) > 0 {
message = fmt.Sprintf(format, args...)
}
return HttpError{Code: code, Message: message}
}