Why does the url contain %00 about client-go

[liggitt]

The configuration or file you are setting up the client from likely contains a null character at the end of the server url line which is getting picked up as part of the base URL

/kind support

[caoJiang7]

The configuration or file you are setting up the client from likely contains a null character at the end of the server url line which is getting picked up as part of the base URL

/kind support

Use clientcmd.BuildConfigFromFlags("", "") to build the client configuration. This should not cause problems with %00 (NULL characters) in URLs. And the problem occurs randomly.

code：
clientConfig, err := clientcmd.BuildConfigFromFlags("", "")
if err != nil {
return nil, err
}
clientConfig.ContentType = "application/vnd.kubernetes.protobuf"
clientset, err := kubernetes.NewForConfig(clientConfig)
if err != nil {
return nil, err
}