114 lines
3.3 KiB
Go
114 lines
3.3 KiB
Go
// Copyright 2018 Frédéric Guillot. All rights reserved.
|
|
// Use of this source code is governed by the Apache 2.0
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package json // import "miniflux.app/http/response/json"
|
|
|
|
import (
|
|
"encoding/json"
|
|
"errors"
|
|
"net/http"
|
|
|
|
"miniflux.app/http/response"
|
|
"miniflux.app/logger"
|
|
)
|
|
|
|
const contentTypeHeader = `application/json`
|
|
|
|
// OK creates a new JSON response with a 200 status code.
|
|
func OK(w http.ResponseWriter, r *http.Request, body interface{}) {
|
|
builder := response.New(w, r)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSON(body))
|
|
builder.Write()
|
|
}
|
|
|
|
// Created sends a created response to the client.
|
|
func Created(w http.ResponseWriter, r *http.Request, body interface{}) {
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusCreated)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSON(body))
|
|
builder.Write()
|
|
}
|
|
|
|
// NoContent sends a no content response to the client.
|
|
func NoContent(w http.ResponseWriter, r *http.Request) {
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusNoContent)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.Write()
|
|
}
|
|
|
|
// ServerError sends an internal error to the client.
|
|
func ServerError(w http.ResponseWriter, r *http.Request, err error) {
|
|
logger.Error("[HTTP:Internal Server Error] %s => %v", r.URL, err)
|
|
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusInternalServerError)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSONError(err))
|
|
builder.Write()
|
|
}
|
|
|
|
// BadRequest sends a bad request error to the client.
|
|
func BadRequest(w http.ResponseWriter, r *http.Request, err error) {
|
|
logger.Error("[HTTP:Bad Request] %s => %v", r.URL, err)
|
|
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusBadRequest)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSONError(err))
|
|
builder.Write()
|
|
}
|
|
|
|
// Unauthorized sends a not authorized error to the client.
|
|
func Unauthorized(w http.ResponseWriter, r *http.Request) {
|
|
logger.Error("[HTTP:Unauthorized] %s", r.URL)
|
|
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusUnauthorized)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSONError(errors.New("Access Unauthorized")))
|
|
builder.Write()
|
|
}
|
|
|
|
// Forbidden sends a forbidden error to the client.
|
|
func Forbidden(w http.ResponseWriter, r *http.Request) {
|
|
logger.Error("[HTTP:Forbidden] %s", r.URL)
|
|
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusForbidden)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSONError(errors.New("Access Forbidden")))
|
|
builder.Write()
|
|
}
|
|
|
|
// NotFound sends a page not found error to the client.
|
|
func NotFound(w http.ResponseWriter, r *http.Request) {
|
|
logger.Error("[HTTP:Not Found] %s", r.URL)
|
|
|
|
builder := response.New(w, r)
|
|
builder.WithStatus(http.StatusNotFound)
|
|
builder.WithHeader("Content-Type", contentTypeHeader)
|
|
builder.WithBody(toJSONError(errors.New("Resource Not Found")))
|
|
builder.Write()
|
|
}
|
|
|
|
func toJSONError(err error) []byte {
|
|
type errorMsg struct {
|
|
ErrorMessage string `json:"error_message"`
|
|
}
|
|
|
|
return toJSON(errorMsg{ErrorMessage: err.Error()})
|
|
}
|
|
|
|
func toJSON(v interface{}) []byte {
|
|
b, err := json.Marshal(v)
|
|
if err != nil {
|
|
logger.Error("[HTTP:JSON] %v", err)
|
|
return []byte("")
|
|
}
|
|
|
|
return b
|
|
}
|