1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright 2015 go-swagger maintainers
//
// 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.
package middleware
import (
"net/http"
"github.com/go-openapi/runtime"
)
type errorResp struct {
code int
response interface{}
headers http.Header
}
func (e *errorResp) WriteResponse(rw http.ResponseWriter, producer runtime.Producer) {
for k, v := range e.headers {
for _, val := range v {
rw.Header().Add(k, val)
}
}
if e.code > 0 {
rw.WriteHeader(e.code)
} else {
rw.WriteHeader(http.StatusInternalServerError)
}
if err := producer.Produce(rw, e.response); err != nil {
Logger.Printf("failed to write error response: %v", err)
}
}
// NotImplemented the error response when the response is not implemented
func NotImplemented(message string) Responder {
return Error(http.StatusNotImplemented, message)
}
// Error creates a generic responder for returning errors, the data will be serialized
// with the matching producer for the request
func Error(code int, data interface{}, headers ...http.Header) Responder {
var hdr http.Header
for _, h := range headers {
for k, v := range h {
if hdr == nil {
hdr = make(http.Header)
}
hdr[k] = v
}
}
return &errorResp{
code: code,
response: data,
headers: hdr,
}
}
|
