How to set a higher MaxIdleConnsPerHost for idtoken client

[david-gang]

Thanks for stopping by to ask us a question! Please make sure to include:

• What you're trying to do

set a higher MaxIdleConnsPerHost for idtoken client in order to get a better latency

• What code you've already tried

httpTransport := http.DefaultTransport.(*http.Transport).Clone()
	httpTransport.MaxIdleConnsPerHost = 100
	baseClient := http.Client{
		Transport: httpTransport,
	}
client, err := idtoken.NewClient(ctx, aud, option.WithHTTPClient(&baseClient))

• Any error messages you're getting

transport/http: WithHTTPClient passed to NewTransport

The problem is similar to here:

#1074

but the solution does not look applicable as i have no real access to the transport here.

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[quartzmo]

Hi @david-gang,

Regarding your sample:

client, err := idtoken.NewClient(ctx, aud, option.WithHTTPClient(&baseClient))

It seems clear from the error that option.WithHTTPClient (or idtoken.WithHTTPClient) is not meant to be used with idtoken.NewClient. I think that in idtoken it is possibly only meant to be used with idtoken.NewValidator.

Is this a feature request to add MaxIdleConnsPerHost as an option?

[david-gang]

Thanks @quartzmo !