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request_helpers.go
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/
request_helpers.go
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package utils
import (
"net/http"
"strconv"
"strings"
"time"
)
func ParamString(r *http.Request, param string) string {
return r.URL.Query().Get(param)
}
func ParamStringDefault(r *http.Request, param, def string) string {
v := ParamString(r, param)
if v == "" {
return def
}
return v
}
func ParamStrings(r *http.Request, param string) []string {
return r.URL.Query()[param]
}
func ParamTimes(r *http.Request, param string) []time.Time {
pStr := ParamStrings(r, param)
times := make([]time.Time, len(pStr))
for i, t := range pStr {
ti, err := strconv.ParseInt(t, 10, 64)
if err == nil {
times[i] = ToTime(ti)
}
}
return times
}
func ParamTime(r *http.Request, param string, def time.Time) time.Time {
v := ParamString(r, param)
if v == "" {
return def
}
value, err := strconv.ParseInt(v, 10, 64)
if err != nil {
return def
}
return ToTime(value)
}
func ParamInt(r *http.Request, param string, def int) int {
v := ParamString(r, param)
if v == "" {
return def
}
value, err := strconv.ParseInt(v, 10, 32)
if err != nil {
return def
}
return int(value)
}
func ParamInt64(r *http.Request, param string, def int64) int64 {
v := ParamString(r, param)
if v == "" {
return def
}
value, err := strconv.ParseInt(v, 10, 64)
if err != nil {
return def
}
return value
}
func ParamInts(r *http.Request, param string) []int {
pStr := ParamStrings(r, param)
ints := make([]int, 0, len(pStr))
for _, s := range pStr {
i, err := strconv.ParseInt(s, 10, 32)
if err == nil {
ints = append(ints, int(i))
}
}
return ints
}
func ParamBool(r *http.Request, param string, def bool) bool {
p := strings.ToLower(ParamString(r, param))
if p == "" {
return def
}
return strings.Contains("/true/on/1/", "/"+p+"/")
}