21 lines
450 B
Go
21 lines
450 B
Go
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package registry
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import (
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"encoding/json"
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"net/http"
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)
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// serveJSON marshals v and sets the content-type header to
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// 'application/json'. If a different status code is required, call
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// ResponseWriter.WriteHeader before this function.
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func serveJSON(w http.ResponseWriter, v interface{}) error {
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w.Header().Set("Content-Type", "application/json")
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enc := json.NewEncoder(w)
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if err := enc.Encode(v); err != nil {
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return err
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}
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return nil
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}
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