// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package utils
import (
"fmt"
"html/template"
"net/http"
"net/url"
"strings"
"github.com/mattermost/mattermost-server/model"
)
func CheckOrigin(r *http.Request, allowedOrigins string) bool {
origin := r.Header.Get("Origin")
if allowedOrigins == "*" {
return true
}
for _, allowed := range strings.Split(allowedOrigins, " ") {
if allowed == origin {
return true
}
}
return false
}
func OriginChecker(allowedOrigins string) func(*http.Request) bool {
return func(r *http.Request) bool {
return CheckOrigin(r, allowedOrigins)
}
}
func RenderWebError(err *model.AppError, w http.ResponseWriter, r *http.Request) {
status := http.StatusTemporaryRedirect
if err.StatusCode != http.StatusInternalServerError {
status = err.StatusCode
}
destination := strings.TrimRight(GetSiteURL(), "/") + "/error?message=" + url.QueryEscape(err.Message)
if status >= 300 && status < 400 {
http.Redirect(w, r, destination, status)
return
}
w.WriteHeader(status)
fmt.Fprintln(w, ``)
fmt.Fprintln(w, ``)
fmt.Fprintln(w, ``)
fmt.Fprintln(w, `...`)
fmt.Fprintln(w, ``)
}