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# nacos-viper-remote
Golang configuration,use to Viper reading from remote Nacos config systems. Viper remote for Naocs.
```go
runtime_viper := viper.New()
remote.SetOptions(&remote.Option{
Url: "localhost",
Port: 80,
NamespaceId: "public",
GroupName: "DEFAULT_GROUP",
Config: remote.Config{ DataId: "config_dev" },
Auth: nil,
})
err := remote_viper.AddRemoteProvider("nacos", "localhost", "")
remote_viper.SetConfigType("yaml")
_ = remote_viper.ReadRemoteConfig() //sync get remote configs to remote_viper instance memory . for example , remote_viper.GetString(key)
_ = remote_viper.WatchRemoteConfigOnChannel() //async watch , auto refresh configs.
appName := remote_viper.GetString("key")
fmt.Println(appName)
```