34 lines
540 B
Go
34 lines
540 B
Go
|
package util
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"sort"
|
||
|
)
|
||
|
|
||
|
// OrderParam order params
|
||
|
func OrderParam(p map[string]string, bizKey string) (returnStr string) {
|
||
|
keys := make([]string, 0, len(p))
|
||
|
for k := range p {
|
||
|
if k == "sign" {
|
||
|
continue
|
||
|
}
|
||
|
keys = append(keys, k)
|
||
|
}
|
||
|
sort.Strings(keys)
|
||
|
var buf bytes.Buffer
|
||
|
for _, k := range keys {
|
||
|
if p[k] == "" {
|
||
|
continue
|
||
|
}
|
||
|
if buf.Len() > 0 {
|
||
|
buf.WriteByte('&')
|
||
|
}
|
||
|
buf.WriteString(k)
|
||
|
buf.WriteByte('=')
|
||
|
buf.WriteString(p[k])
|
||
|
}
|
||
|
buf.WriteString(bizKey)
|
||
|
returnStr = buf.String()
|
||
|
return
|
||
|
}
|