206aac5747
- Package names are preferred to be in singular form¹. - Since errors are just for HTTP and not generic, I changed the base name to 'http'. - I didn't name it simply 'error', because it would then conflict with the - standard 'error' interface. ¹: https://rakyll.org/style-packages/
25 lines
584 B
Go
25 lines
584 B
Go
package httperror
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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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// A ServerErrMessage represents the reason why the error happened
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type ServerErrMessage struct {
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Reason string `json:"reason"`
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}
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// ErrorJSON writes the provided error as a JSON body to the provided
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// http.ResponseWriter, after setting the appropriate Content-Type header
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func ErrorJSON(w http.ResponseWriter, error string, code int) {
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body, _ := json.Marshal(
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ServerErrMessage{
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Reason: error,
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},
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)
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.WriteHeader(code)
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_, _ = w.Write(body)
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}
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