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Call WriteHeader after setting other header(s) in the example #442

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Jan 25, 2019
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Call WriteHeader after setting other header(s) in the example #442

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -503,8 +503,8 @@ package main

func HealthCheckHandler(w http.ResponseWriter, r *http.Request) {
// A very simple health check.
w.WriteHeader(http.StatusOK)
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)

// In the future we could report back on the status of our DB, or our cache
// (e.g. Redis) by performing a simple PING, and include them in the response.
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