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homebox/backend/pkgs/server/response.go
Hayden 6529549289
refactor: http interfaces ()
* implement custom http handler interface

* implement trace_id

* normalize http method spacing for consistent logs

* fix failing test

* fix linter errors

* cleanup old dead code

* more route cleanup

* cleanup some inconsistent errors

* update and generate code

* make taskfile more consistent

* update task calls

* run tidy

* drop `@` tag for version

* use relative paths

* tidy

* fix auto-setting variables

* update build paths

* add contributing guide

* tidy
2022-10-29 18:15:35 -08:00

39 lines
913 B
Go

package server
import (
"encoding/json"
"net/http"
)
type ErrorResponse struct {
Error string `json:"error"`
Fields map[string]string `json:"fields,omitempty"`
}
// Respond converts a Go value to JSON and sends it to the client.
// Adapted from https://github.com/ardanlabs/service/tree/master/foundation/web
func Respond(w http.ResponseWriter, statusCode int, data interface{}) error {
if statusCode == http.StatusNoContent {
w.WriteHeader(statusCode)
return nil
}
// Convert the response value to JSON.
jsonData, err := json.Marshal(data)
if err != nil {
panic(err)
}
// Set the content type and headers once we know marshaling has succeeded.
w.Header().Set("Content-Type", ContentJSON)
// Write the status code to the response.
w.WriteHeader(statusCode)
// Send the result back to the client.
if _, err := w.Write(jsonData); err != nil {
return err
}
return nil
}