light-apiengine/utils/utils.go

package utils

import (
	"crypto/hmac"
	"crypto/sha1"
	"encoding/hex"
	"git.qianqiusoft.com/qianqiusoft/go-uuid/uuid"
	"git.qianqiusoft.com/qianqiusoft/light-apiengine/logs"
	"net/url"
	"strings"
)

const (
	hmac_key = "hmac_key_"
)

func NewUUID() string {
	//return uuid.NewV4().String()
	return uuid.New()
}

func GenerateToken(plain string) string {
	hash := hmac.New(sha1.New, []byte(hmac_key))
	hash.Write([]byte(plain))
	return hex.EncodeToString(hash.Sum(nil))
}

func TotalPage(record, size int) int {
	tp := record / size
	if tp < 0 {
		return 1
	}
	if record%size == 0 {
		return tp
	}
	return tp + 1
}

func FormatForBrowse(agent, val string) string {
	if strings.Contains(strings.ToLower(agent), "safari/") && !strings.Contains(strings.ToLower(agent), "chrome/") {
		logs.Debug("Safari浏览器编码")
	} else if strings.Contains(strings.ToLower(agent), "firefox/") {
		logs.Debug("Firefox浏览器编码")
	} else if strings.Contains(strings.ToLower(agent), "chrome/") && strings.Contains(strings.ToLower(agent), "safari/") && !strings.Contains(strings.ToLower(agent), "edge/") {
		logs.Debug("Chrome浏览器编码")
	} else {
		logs.Debug("IE浏览器编码")
		val = url.QueryEscape(val)
		val = strings.Replace(val, "+", "%20", -1)
	}
	return val
}