func CheckError(err error, info string) bool {
if err != nil {
log.Error(info, ":", err)
return false
}
return true
}
//获取系统参数表
func GetValueFromSysConfig(txn *xorm.Session, key string) (models.SystemConfig, error) {
var val models.SystemConfig
val.Ename = key
has, err := txn.Get(&val)
if !has || !CheckError(err, "取系统参数失败") {
log.Error("取系统参数失败:", key)
return val, errors.New("failed")
}
return val, nil
}
func InnerJsonToString(data interface{}) string {
var content []byte
var err error
content, err = json.Marshal(data)
if err != nil {
log.Error(err.Error())
return err.Error()
}
//add JSON len
con4moment := string(content)
return con4moment
}
func JsonToString(data interface{}) string {
var content []byte
var err error
content, err = json.Marshal(data)
if err != nil {
log.Error(err.Error())
return err.Error()
}
//add JSON len
con4moment := string(content)
retbyte := Encrypt([]byte(con4moment), []byte(KEY_ENCYPT))
writeBackData := base64.StdEncoding.EncodeToString(retbyte)
conLen, _ := FillString(strconv.Itoa(len(con4moment)), "0", "left", 8)
retStr := conLen + string(writeBackData)
return retStr
// return con4moment
}