From 3eb04b1a2bdf9e53231fe862cfd76327371a9741 Mon Sep 17 00:00:00 2001 From: gramanas Date: Sat, 12 Sep 2026 11:24:17 +0300 Subject: Initial multi-tenant blog host Go + Postgres application serving a management dashboard on the base domain and one public blog per subdomain. Markdown posts organised in pages, form-based theme customisation, image uploads stored in Postgres, JWT cookie sessions with CSRF, superadmin user management, RSS feeds. Docker/compose deployment and a Makefile-driven dev environment with seed data. Co-Authored-By: Claude Opus 5 Claude-Session: https://claude.ai/code/session_01Sd8UPWrvyYCLj97JexNw3A --- internal/web/handlers_media.go | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 internal/web/handlers_media.go (limited to 'internal/web/handlers_media.go') diff --git a/internal/web/handlers_media.go b/internal/web/handlers_media.go new file mode 100644 index 0000000..e651135 --- /dev/null +++ b/internal/web/handlers_media.go @@ -0,0 +1,38 @@ +package web + +import ( + "bytes" + "errors" + "net/http" + + "github.com/google/uuid" + "github.com/gramanas/blogspace/internal/store" +) + +// handleMedia serves an uploaded image. Ids are immutable, so clients may cache forever. +func (s *Server) handleMedia(w http.ResponseWriter, r *http.Request) { + id, err := uuid.Parse(r.PathValue("id")) + if err != nil { + http.NotFound(w, r) + return + } + etag := `"` + id.String() + `"` + if r.Header.Get("If-None-Match") == etag { + w.WriteHeader(http.StatusNotModified) + return + } + img, err := s.st.ImageData(r.Context(), id) + if err != nil { + if errors.Is(err, store.ErrNotFound) { + http.NotFound(w, r) + return + } + s.serverError(w, err) + return + } + w.Header().Set("Content-Type", img.ContentType) + w.Header().Set("Cache-Control", "public, max-age=31536000, immutable") + w.Header().Set("ETag", etag) + w.Header().Set("X-Content-Type-Options", "nosniff") + http.ServeContent(w, r, img.Filename, img.CreatedAt, bytes.NewReader(img.Data)) +} -- cgit v1.2.3