From e78b4ce25ffcf1de0de3e4883daf97b65ab821df Mon Sep 17 00:00:00 2001
From: meskio <meskio@sindominio.net>
Date: Tue, 29 Sep 2020 17:32:26 +0200
Subject: [PATCH] Serve properly a single page app
---
main.go | 29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/main.go b/main.go
index a42b991..6b10f95 100644
--- a/main.go
+++ b/main.go
@@ -4,12 +4,38 @@ import (
"flag"
"log"
"net/http"
+ "os"
+ "path/filepath"
"0xacab.org/meskio/cicer/api"
"github.com/gorilla/mux"
"github.com/olivere/env"
)
+type handler struct {
+ assets string
+}
+
+func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ path, err := filepath.Abs(r.URL.Path)
+ if err != nil {
+ http.Error(w, err.Error(), http.StatusBadRequest)
+ return
+ }
+
+ path = filepath.Join(h.assets, path)
+ _, err = os.Stat(path)
+ if os.IsNotExist(err) {
+ http.ServeFile(w, r, h.assets)
+ return
+ } else if err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+
+ http.FileServer(http.Dir(h.assets)).ServeHTTP(w, r)
+}
+
func main() {
var (
dbPath = flag.String("db-path", env.String("./test.db", "DB_PATH"), "Path where the sqlite will be located {DB_PATH}")
@@ -28,6 +54,7 @@ func main() {
}
log.Println("assets:", *assets)
- r.PathPrefix("/").Handler(http.FileServer(http.Dir(*assets)))
+ h := handler{*assets}
+ r.PathPrefix("/").Handler(h)
log.Fatal(http.ListenAndServe(*addr, r))
}
--
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