/
handler.go
43 lines (36 loc) · 1.13 KB
/
handler.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
package server
import (
"net/http"
"net/url"
"strconv"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
// BaseHTTPHandler stores common dependencies and methods for any http api in system.
type BaseHTTPHandler struct {
Logger logrus.FieldLogger
}
// NewLoggingResponseWriter creates new loggingResponseWriter instance for particular request
func (h BaseHTTPHandler) NewLoggingResponseWriter(w http.ResponseWriter, r *http.Request) LoggingResponseWriter {
return newLoggingResponseWriter(h.Logger, r.RemoteAddr, r.Referer(), r.URL.Path, r.Method, w)
}
// GetLimitAndOffset will return parsed limit and offset from url.Values.
func (BaseHTTPHandler) GetLimitAndOffset(values url.Values) (offset uint64, limit uint64, err error) {
rawOffset := values.Get("offset")
rawLimit := values.Get("limit")
if len(rawOffset) > 0 {
offset, err = strconv.ParseUint(rawOffset, 10, 64)
if err != nil {
err = errors.Wrap(err, "failed to parse offset")
return
}
}
if len(rawLimit) > 0 {
limit, err = strconv.ParseUint(rawLimit, 10, 64)
if err != nil {
err = errors.Wrap(err, "failed to parse limit")
return
}
}
return
}