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sped up mappedParam by removing joins and splits

This commit is contained in:
Colin Henry 2022-09-15 21:28:19 -07:00
parent 593c8db66e
commit 7cf53a2f2d
1 changed files with 11 additions and 23 deletions
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34
net/http/params.go
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@ -9,7 +9,6 @@ import (
"net/http"
"net/url"
"strconv"
"strings"
)
func PathParam(ctx context.Context, Param func(ctx context.Context, paramName string) string, p interface{}, paramName string, required bool) (err error) {
@ -48,52 +47,41 @@ func BodyParam(body io.ReadCloser, p any, v func(p any) error) (err error) {
}
func mappedParam(m map[string][]string, paramName string, p interface{}, required bool) (err error) {
var s string
q, exists := m[paramName]
if !exists { // intentionally left empty
} else if len(q) > 1 {
s = strings.Join(q, ",")
} else {
s = q[0]
}
s, exists := m[paramName]
if s == "" && required {
if !exists && required {
return errors.New("missing required parameter")
}
switch v := p.(type) {
case *int64:
*v, err = strconv.ParseInt(s, 10, 64)
*v, err = strconv.ParseInt(s[0], 10, 64)
case *int32:
var x int64
x, err = strconv.ParseInt(s, 10, 32)
x, err = strconv.ParseInt(s[0], 10, 32)
*v = int32(x)
case *bool:
*v, err = strconv.ParseBool(s)
*v, err = strconv.ParseBool(s[0])
case *string:
*v = s
*v = s[0]
case *[]int64:
str := strings.Split(s, ",")
for _, s := range str {
if e, err := strconv.ParseInt(s, 10, 64); err != nil {
for _, i := range s {
if e, err := strconv.ParseInt(i, 10, 64); err != nil {
return err
} else {
*v = append(*v, e)
// ints[i] = e
}
}
case *[]int32:
str := strings.Split(s, ",")
for _, s := range str {
if e, err := strconv.ParseInt(s, 10, 32); err != nil {
for _, i := range s {
if e, err := strconv.ParseInt(i, 10, 32); err != nil {
return err
} else {
*v = append(*v, int32(e))
// ints[i] = e
}
}
case *[]string:
*v = strings.Split(s, ",")
*v = s
default:
err = fmt.Errorf("no match for pointer type %T", v)
}