genbrief/util/str.go

package util

import "strings"

func TrimHtml(data string) string {
	nlist := strings.Split(data, "\n")
	res := []string{}
	for _, item := range nlist {
		item = strings.Trim(item, " ")
		if item == "" {
			continue
		} else if item == "\r" {
			continue
		} else {
			res = append(res, item)
		}
	}
	return strings.Join(res, "\n")
}