forked from greenpau/caddy-security
/
util.go
51 lines (45 loc) 路 1.61 KB
/
util.go
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
// Copyright 2022 Paul Greenberg greenpau@outlook.com
//
// 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 util
import (
"net/http"
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
"github.com/google/uuid"
"github.com/oskoi/go-authcrunch/pkg/util/cfg"
)
// FindReplaceAll uses caddy.Replacer to replace strings in a given slice.
func FindReplaceAll(repl *caddy.Replacer, arr []string) (output []string) {
for _, item := range arr {
output = append(output, repl.ReplaceAll(item, cfg.ReplErrStr))
}
return output
}
// FindReplace uses caddy.Replacer to replace strings in a given string.
func FindReplace(repl *caddy.Replacer, s string) string {
return repl.ReplaceAll(s, cfg.ReplErrStr)
}
// GetRequestID returns HTTP request id.
func GetRequestID(r *http.Request) string {
rawRequestID := caddyhttp.GetVar(r.Context(), "request_id")
if rawRequestID == nil {
requestID := r.Header.Get("X-Request-Id")
if requestID == "" {
requestID = uuid.New().String()
}
caddyhttp.SetVar(r.Context(), "request_id", requestID)
return requestID
}
return rawRequestID.(string)
}