blog/core/responses.go

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2017-10-08 04:48:58 +00:00
package core
import (
"net/http"
)
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// Redirect sends an HTTP redirect response.
func (b *Blog) Redirect(w http.ResponseWriter, location string) {
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w.Header().Set("Location", location)
w.WriteHeader(http.StatusFound)
}
// NotFound sends a 404 response.
func (b *Blog) NotFound(w http.ResponseWriter, r *http.Request, message ...string) {
if len(message) == 0 {
message = []string{"The page you were looking for was not found."}
}
w.WriteHeader(http.StatusNotFound)
err := b.RenderTemplate(w, r, ".errors/404", map[string]interface{}{
"message": message[0],
})
if err != nil {
log.Error(err.Error())
w.Write([]byte("Unrecoverable template error for NotFound()"))
}
}
// Forbidden sends an HTTP 403 Forbidden response.
func (b *Blog) Forbidden(w http.ResponseWriter, r *http.Request, message ...string) {
w.WriteHeader(http.StatusForbidden)
err := b.RenderTemplate(w, r, ".errors/403", nil)
if err != nil {
log.Error(err.Error())
w.Write([]byte("Unrecoverable template error for Forbidden()"))
}
}
// BadRequest sends an HTTP 400 Bad Request.
func (b *Blog) BadRequest(w http.ResponseWriter, r *http.Request, message ...string) {
w.WriteHeader(http.StatusBadRequest)
err := b.RenderTemplate(w, r, ".errors/400", map[string]interface{}{
"message": message[0],
})
if err != nil {
log.Error(err.Error())
w.Write([]byte("Unrecoverable template error for BadRequest()"))
}
}