save

internal/handlers/file.go

@@ -25,21 +25,9 @@ type ValidateRequest struct {
 	Token string
 }
 
-type headers map[string]string
-
-var zipHeaders headers = headers{
-	"Content-Disposition": "attachment; filename=lash.zip",
-	"Content-Type":        "application/octet-stream",
-}
-
 var sent int = 0
 
 func (h FileHandler) APIHandler(w http.ResponseWriter, r *http.Request) {
-	if h.hasHitMax() {
-		w.WriteHeader(http.StatusTooManyRequests)
-		os.Exit(0)
-		return
-	}
 	decoder := json.NewDecoder(r.Body)
 
 	var t ValidateRequest
@@ -54,25 +42,11 @@ func (h FileHandler) APIHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	w.WriteHeader(http.StatusOK)
+	http.Redirect(w, r, fmt.Sprintf("/%s", lash.ShareLinkToken), http.StatusTemporaryRedirect)
-	if len(h.FileData) == 1 {
-		headers := headers{
-			"Content-Disposition": fmt.Sprintf("attachment; filename=%s", h.FileData[0].FileName),
-			"Content-Type":        "application/octet-stream",
-			"Content-Length":      strconv.Itoa(len(h.FileData[0].FileName)),
-		}
-		headers.set(w)
-
-		w.Write(h.FileData[0].Contents)
-	} else {
-		zipHeaders.set(w)
-		h.writeZip(w)
-	}
-	sent++
 }
 
 func (h FileHandler) FileHandler(w http.ResponseWriter, r *http.Request) {
-	if h.hasHitMax() {
+	if sent >= h.Ctx.N && h.Ctx.N != -1 {
 		w.WriteHeader(http.StatusTooManyRequests)
 		os.Exit(0)
 		return
@@ -80,24 +54,16 @@ func (h FileHandler) FileHandler(w http.ResponseWriter, r *http.Request) {
 
 	w.WriteHeader(http.StatusOK)
 	if len(h.FileData) == 1 {
-		headers := headers{
+		w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", h.FileData[0].FileName))
-			"Content-Disposition": fmt.Sprintf("attachment; filename=%s", h.FileData[0].FileName),
+		w.Header().Set("Content-Type", "application/octet-stream")
-			"Content-Type":        "application/octet-stream",
+		w.Header().Set("Content-Length", strconv.Itoa(len(h.FileData[0].FileName)))
-			"Content-Length":      strconv.Itoa(len(h.FileData[0].FileName)),
-		}
-		headers.set(w)
 
 		w.Write(h.FileData[0].Contents)
 
 	} else {
-		zipHeaders.set(w)
+		w.Header().Set("Content-Disposition", "attachment; filename=lash.zip")
-		h.writeZip(w)
+		w.Header().Set("Content-Type", "application/octet-stream")
-	}
+		zw := zip.NewWriter(w)
-	sent++
-}
-
-func (h FileHandler) writeZip(hw http.ResponseWriter) {
-	zw := zip.NewWriter(hw)
 		defer zw.Close()
 
 		for _, f := range h.FileData {
@@ -111,14 +77,6 @@ func (h FileHandler) writeZip(hw http.ResponseWriter) {
 				errx.FatalPerror(err)
 			}
 		}
-}
-
-func (h headers) set(w http.ResponseWriter) {
-	for k, v := range h {
-		w.Header().Set(k, v)
 	}
-}
+	sent++
-
-func (h FileHandler) hasHitMax() bool {
-	return sent >= h.Ctx.N && h.Ctx.N != -1
 }

templates/share.html

@@ -24,10 +24,11 @@
 		<script>
 	const tokenInput = document.getElementById('tokenInput');
 	const submitBtn = document.getElementById('submitBtn');
-
 	const status = document.getElementById('status');
+
 	submitBtn.addEventListener('click', async () => {
 		const token = tokenInput.value.trim();
+
 		if (!token) {
 			status.textContent = 'Please enter a token.';
 			return;
@@ -41,6 +42,7 @@
 				},
 				body: JSON.stringify({ token })
 			});
+
 			if (!response.ok) {
 				status.textContent = 'Download failed.';
 				return;
@@ -48,19 +50,19 @@
 
 			const blob = await response.blob();
 			const url = window.URL.createObjectURL(blob);
-			a.href = url;
-
 			const a = document.createElement('a');
+			a.href = url;
 			const disposition = response.headers.get('Content-Disposition');
 
 			let filename = 'download.bin';
+
 			if (disposition && disposition.includes('filename=')) {
 				filename = disposition
 					.split('filename=')[1]
 					.replace(/"/g, '');
 			}
-			a.download = filename;
 
+			a.download = filename;
 			document.body.appendChild(a);
 			a.click();
 			a.remove();