99 lines
2.2 KiB
Go
99 lines
2.2 KiB
Go
package server
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import (
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"encoding/json"
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"log"
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"net/http"
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"time"
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)
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type httpError struct {
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Status int `json:"status"`
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Timestamp time.Time `json:"timestamp"`
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Error string `json:"error"`
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Message string `json:"message"`
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Path string `json:"path"`
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}
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type successMessage struct {
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Status int `json:"status"`
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Timestamp time.Time `json:"timestamp"`
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Message string `json:"message"`
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}
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func internalServerError(w http.ResponseWriter, r *http.Request) {
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e := httpError{
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Status: 500,
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Error: "Internal Server Error",
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Message: "The server encountered an unexpected condition that prevented it from fulfilling the request.",
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Path: r.RequestURI,
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Timestamp: time.Now(),
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}
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payload, err := json.Marshal(e)
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if err != nil {
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log.Println(err)
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}
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w.Header().Add("Content-Type", "application/json")
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w.WriteHeader(500)
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_, err = w.Write(payload)
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if err != nil {
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log.Println(err)
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}
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}
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func unauthorized(w http.ResponseWriter, r *http.Request) {
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e := httpError{
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Status: 401,
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Error: "Unauthorized",
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Message: "The request has not been completed because it lacks valid authentication credentials for the requested resource.",
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Path: r.RequestURI,
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Timestamp: time.Now(),
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}
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payload, err := json.Marshal(e)
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if err != nil {
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log.Println(err)
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}
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w.Header().Add("Content-Type", "application/json")
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w.Header().Add("WWW-Authenticate", "Custom realm=\"Login via /api/login\"")
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w.WriteHeader(401)
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_, err = w.Write(payload)
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if err != nil {
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log.Println(err)
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}
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}
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func ok(obj interface{}, w http.ResponseWriter, _ *http.Request) {
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payload, err := json.Marshal(obj)
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if err != nil {
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log.Println(err)
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}
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w.Header().Add("Content-Type", "application/json")
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_, err = w.Write(payload)
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if err != nil {
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log.Println(err)
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}
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}
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func badRequest(message string, w http.ResponseWriter, r *http.Request) {
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e := httpError{
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Status: 400,
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Error: "Bad Request",
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Message: message,
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Path: r.RequestURI,
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Timestamp: time.Now(),
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}
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payload, err := json.Marshal(e)
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if err != nil {
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log.Println(err)
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}
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w.Header().Add("Content-Type", "application/json")
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w.WriteHeader(400)
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_, err = w.Write(payload)
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if err != nil {
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log.Println(err)
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}
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}
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