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Improve response methods

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This commit is contained in:
Frédéric Guillot 2017-12-22 20:17:48 -08:00
parent 589aee9f89
commit 3f473e4a09
3 changed files with 13 additions and 12 deletions
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16
server/core/json_response.go
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@ -20,29 +20,29 @@ type JSONResponse struct {
// Standard sends a JSON response with the status code 200.
func (j *JSONResponse) Standard(v interface{}) {
j.writer.WriteHeader(http.StatusOK)
j.commonHeaders()
j.writer.WriteHeader(http.StatusOK)
j.writer.Write(j.toJSON(v))
}
// Created sends a JSON response with the status code 201.
func (j *JSONResponse) Created(v interface{}) {
j.writer.WriteHeader(http.StatusCreated)
j.commonHeaders()
j.writer.WriteHeader(http.StatusCreated)
j.writer.Write(j.toJSON(v))
}
// NoContent sends a JSON response with the status code 204.
func (j *JSONResponse) NoContent() {
j.writer.WriteHeader(http.StatusNoContent)
j.commonHeaders()
j.writer.WriteHeader(http.StatusNoContent)
}
// BadRequest sends a JSON response with the status code 400.
func (j *JSONResponse) BadRequest(err error) {
logger.Error("[Bad Request] %v", err)
j.writer.WriteHeader(http.StatusBadRequest)
j.commonHeaders()
j.writer.WriteHeader(http.StatusBadRequest)
if err != nil {
j.writer.Write(j.encodeError(err))
@ -52,16 +52,16 @@ func (j *JSONResponse) BadRequest(err error) {
// NotFound sends a JSON response with the status code 404.
func (j *JSONResponse) NotFound(err error) {
logger.Error("[Not Found] %v", err)
j.writer.WriteHeader(http.StatusNotFound)
j.commonHeaders()
j.writer.WriteHeader(http.StatusNotFound)
j.writer.Write(j.encodeError(err))
}
// ServerError sends a JSON response with the status code 500.
func (j *JSONResponse) ServerError(err error) {
logger.Error("[Internal Server Error] %v", err)
j.writer.WriteHeader(http.StatusInternalServerError)
j.commonHeaders()
j.writer.WriteHeader(http.StatusInternalServerError)
if err != nil {
j.writer.Write(j.encodeError(err))
@ -71,14 +71,14 @@ func (j *JSONResponse) ServerError(err error) {
// Forbidden sends a JSON response with the status code 403.
func (j *JSONResponse) Forbidden() {
logger.Info("[API:Forbidden]")
j.writer.WriteHeader(http.StatusForbidden)
j.commonHeaders()
j.writer.WriteHeader(http.StatusForbidden)
j.writer.Write(j.encodeError(errors.New("Access Forbidden")))
}
func (j *JSONResponse) commonHeaders() {
j.writer.Header().Set("Accept", "application/json")
j.writer.Header().Set("Content-Type", "application/json")
j.writer.Header().Set("Content-Type", "application/json; charset=utf-8")
}
func (j *JSONResponse) encodeError(err error) []byte {