package util
import("regexp""strconv""strings")//表情解码funcUnicodeEmojiDecode(s string)string{//emoji表情的数据表达式
re := regexp.MustCompile("\\[[\\\\u0-9a-zA-Z]+\\]")//提取emoji数据表达式
reg := regexp.MustCompile("\\[\\\\u|]")
src := re.FindAllString(s,-1)for i :=0; i <len(src); i++{
e := reg.ReplaceAllString(src[i],"")
p, err := strconv.ParseInt(e,16,32)if err ==nil{
s = strings.Replace(s, src[i],string(rune(p)),-1)}}return s
}//表情转换funcUnicodeEmojiCode(s string)string{
ret :=""
rs :=[]rune(s)for i :=0; i <len(rs); i++{iflen(string(rs[i]))==4{
u :=`[\u`+ strconv.FormatInt(int64(rs[i]),16)+`]`
ret += u
}else{
ret +=string(rs[i])}}return ret
}