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16 lines
400 B
Go
16 lines
400 B
Go
package httpd
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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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// RenderJSON sets the correct HTTP headers for JSON, then writes the specified
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// data (typically a struct) encoded in JSON
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func RenderJSON(w http.ResponseWriter, data interface{}) error {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.Header().Set("Expires", "-1")
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enc := json.NewEncoder(w)
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return enc.Encode(data)
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}
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