62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
package responses
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import (
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"fmt"
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"io"
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"net/http"
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"git.kirsle.net/apps/gophertype/pkg/console"
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)
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// Panic gives a simple error with no template or anything fancy.
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func Panic(w io.Writer, code int, message string) {
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if rw, ok := w.(http.ResponseWriter); ok {
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rw.WriteHeader(code)
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}
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w.Write([]byte(message))
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}
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// Error returns an error page.
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func Error(w http.ResponseWriter, r *http.Request, code int, message string) {
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v := map[string]interface{}{
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"Message": message,
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}
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w.WriteHeader(code)
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if err := RenderTemplate(w, r, "_builtin/errors/generic.gohtml", v); err != nil {
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console.Error("responses.Error: failed to render a pretty error template: %s", err)
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w.Write([]byte(message))
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}
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}
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// NotFound returns an HTML 404 page.
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func NotFound(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusNotFound)
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if err := RenderTemplate(w, r, "_builtin/errors/404.gohtml", nil); err != nil {
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console.Error("responses.NotFound: failed to render a pretty error template: %s", err)
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Panic(w, http.StatusNotFound, "Not Found")
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}
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}
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// BadRequest returns a 400 Bad Request page.
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func BadRequest(w http.ResponseWriter, r *http.Request, vars interface{}) {
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w.WriteHeader(http.StatusBadRequest)
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if err := RenderTemplate(w, r, "_builtin/errors/400.gohtml", vars); err != nil {
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console.Error("responses.BadRequest: failed to render a pretty error template: %s", err)
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Panic(w, http.StatusBadRequest, "Bad Request")
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}
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}
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// Forbidden returns a 403 Forbidden page.
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func Forbidden(w http.ResponseWriter, r *http.Request, message string, args ...interface{}) {
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w.WriteHeader(http.StatusForbidden)
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v := NewTemplateVars(w, r)
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v.Message = fmt.Sprintf(message, args...)
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if err := RenderTemplate(w, r, "_builtin/errors/403.gohtml", v); err != nil {
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console.Error("responses.Forbidden: failed to render a pretty error template: %s", err)
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Panic(w, http.StatusForbidden, "Forbidden")
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}
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}
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