mirror of https://github.com/miniflux/v2.git
121 lines
3.5 KiB
Go
121 lines
3.5 KiB
Go
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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package json // import "miniflux.app/v2/internal/http/response/json"
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import (
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"encoding/json"
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"errors"
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"net/http"
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"miniflux.app/v2/internal/http/response"
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"miniflux.app/v2/internal/logger"
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)
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const contentTypeHeader = `application/json`
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// OK creates a new JSON response with a 200 status code.
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func OK(w http.ResponseWriter, r *http.Request, body interface{}) {
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builder := response.New(w, r)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSON(body))
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builder.Write()
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}
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// Created sends a created response to the client.
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func Created(w http.ResponseWriter, r *http.Request, body interface{}) {
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builder := response.New(w, r)
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builder.WithStatus(http.StatusCreated)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSON(body))
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builder.Write()
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}
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// NoContent sends a no content response to the client.
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func NoContent(w http.ResponseWriter, r *http.Request) {
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builder := response.New(w, r)
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builder.WithStatus(http.StatusNoContent)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.Write()
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}
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func Accepted(w http.ResponseWriter, r *http.Request) {
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builder := response.New(w, r)
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builder.WithStatus(http.StatusAccepted)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.Write()
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}
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// ServerError sends an internal error to the client.
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func ServerError(w http.ResponseWriter, r *http.Request, err error) {
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logger.Error("[HTTP:Internal Server Error] %s => %v", r.URL, err)
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builder := response.New(w, r)
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builder.WithStatus(http.StatusInternalServerError)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSONError(err))
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builder.Write()
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}
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// BadRequest sends a bad request error to the client.
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func BadRequest(w http.ResponseWriter, r *http.Request, err error) {
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logger.Error("[HTTP:Bad Request] %s => %v", r.URL, err)
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builder := response.New(w, r)
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builder.WithStatus(http.StatusBadRequest)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSONError(err))
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builder.Write()
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}
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// Unauthorized sends a not authorized error to the client.
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func Unauthorized(w http.ResponseWriter, r *http.Request) {
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logger.Error("[HTTP:Unauthorized] %s", r.URL)
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builder := response.New(w, r)
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builder.WithStatus(http.StatusUnauthorized)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSONError(errors.New("access unauthorized")))
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builder.Write()
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}
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// Forbidden sends a forbidden error to the client.
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func Forbidden(w http.ResponseWriter, r *http.Request) {
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logger.Error("[HTTP:Forbidden] %s", r.URL)
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builder := response.New(w, r)
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builder.WithStatus(http.StatusForbidden)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSONError(errors.New("access forbidden")))
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builder.Write()
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}
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// NotFound sends a page not found error to the client.
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func NotFound(w http.ResponseWriter, r *http.Request) {
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logger.Error("[HTTP:Not Found] %s", r.URL)
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builder := response.New(w, r)
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builder.WithStatus(http.StatusNotFound)
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builder.WithHeader("Content-Type", contentTypeHeader)
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builder.WithBody(toJSONError(errors.New("resource not found")))
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builder.Write()
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}
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func toJSONError(err error) []byte {
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type errorMsg struct {
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ErrorMessage string `json:"error_message"`
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}
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return toJSON(errorMsg{ErrorMessage: err.Error()})
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}
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func toJSON(v interface{}) []byte {
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b, err := json.Marshal(v)
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if err != nil {
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logger.Error("[HTTP:JSON] %v", err)
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return []byte("")
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}
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return b
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}
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