-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathhttp.go
More file actions
68 lines (59 loc) · 1.84 KB
/
http.go
File metadata and controls
68 lines (59 loc) · 1.84 KB
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
68
package errwrap
import (
"encoding/json"
"errors"
"fmt"
"net/http"
)
// HTTPCodeFromErrorCode returns http code from error code
func HTTPCodeFromErrorCode(code ErrorCode) int {
switch code {
case CodeInvalidArgument, CodeValidationFailed, CodeMissingField, CodeOutOfRange:
return http.StatusBadRequest
case CodeUnauthenticated, CodeTokenInvalid, CodeAccessExpired:
return http.StatusUnauthorized
case CodePermissionDenied, CodeSecurityViolation:
return http.StatusForbidden
case CodeNotFound:
return http.StatusNotFound
case CodeAlreadyExists, CodeConflict:
return http.StatusConflict
case CodeRateLimited:
return http.StatusTooManyRequests
case CodeServiceUnavailable, CodeUpstreamTimeout:
return http.StatusServiceUnavailable
case CodeTimeout:
return http.StatusGatewayTimeout
case CodeInternal, CodeTransactionFailed, CodeDependencyFailed:
return http.StatusInternalServerError
default:
return http.StatusInternalServerError
}
}
// ErrorResponse defines error response
type ErrorResponse struct {
Code ErrorCode `json:"code"`
Message string `json:"message"`
Operation string `json:"operation,omitempty"`
Meta map[string]any `json:"meta,omitempty"`
}
// WriteHTTPError writes AppError to http.ResponseWriter
func WriteHTTPError(w http.ResponseWriter, err error) {
var appErr *ErrorInfo
if !errors.As(err, &appErr) {
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
status := HTTPCodeFromErrorCode(appErr.Code)
resp := ErrorResponse{
Code: appErr.Code,
Message: appErr.Err.Error(),
Operation: appErr.Op,
Meta: appErr.Meta,
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(status)
if err := json.NewEncoder(w).Encode(resp); err != nil {
fmt.Printf("failed to write error response: %v\n", err)
}
}