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78 lines
1.9 KiB
78 lines
1.9 KiB
// Copyright 2015 go-swagger maintainers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package errors
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import (
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"encoding/json"
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"fmt"
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)
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// ParseError represents a parsing error
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type ParseError struct {
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code int32
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Name string
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In string
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Value string
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Reason error
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message string
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}
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func (e *ParseError) Error() string {
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return e.message
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}
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// Code returns the http status code for this error
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func (e *ParseError) Code() int32 {
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return e.code
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}
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// MarshalJSON implements the JSON encoding interface
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func (e ParseError) MarshalJSON() ([]byte, error) {
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var reason string
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if e.Reason != nil {
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reason = e.Reason.Error()
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}
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return json.Marshal(map[string]interface{}{
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"code": e.code,
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"message": e.message,
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"in": e.In,
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"name": e.Name,
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"value": e.Value,
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"reason": reason,
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})
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}
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const (
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parseErrorTemplContent = `parsing %s %s from %q failed, because %s`
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parseErrorTemplContentNoIn = `parsing %s from %q failed, because %s`
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)
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// NewParseError creates a new parse error
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func NewParseError(name, in, value string, reason error) *ParseError {
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var msg string
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if in == "" {
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msg = fmt.Sprintf(parseErrorTemplContentNoIn, name, value, reason)
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} else {
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msg = fmt.Sprintf(parseErrorTemplContent, name, in, value, reason)
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}
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return &ParseError{
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code: 400,
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Name: name,
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In: in,
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Value: value,
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Reason: reason,
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message: msg,
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}
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}
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