add: creates a /random_dir/file_name just to have some de-duplicates

1 files changed, 27 insertions, 7 deletions

diff --git a/main.go b/main.go
index 9af9e21..3a72a89 100644
--- a/main.go
+++ b/main.go
@@ -1,15 +1,36 @@
 package main
 
 import (
+	"math/rand"
 	"net/http"
 	"fmt"
 	"log"
 	"path/filepath"
 	"github.com/gin-gonic/gin"
+	"flag"
+	"time"
+	"os"
 )
 
+func randomString(length int) string {
+    rand.Seed(time.Now().UnixNano())
+
+    const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+    result := make([]byte, length)
+
+    for i := range result {
+        result[i] = charset[rand.Intn(len(charset))]
+    }
+
+    return string(result)
+}
+
 func main(){
 	router := gin.Default()
+
+	domain := flag.String("domain", "Domain", "Website Link")
+
+	flag.Parse()
 	
 	router.POST("/", func(c *gin.Context) {
 		// single file
@@ -19,10 +40,10 @@ func main(){
 			return
 		}
 		log.Println(file.Filename)
-		
-		dst := filepath.Join("./files/", filepath.Base(file.Filename))
+		random_string := randomString(6)
+		dst := filepath.Join("./files/", random_string, filepath.Base(file.Filename))
 		c.SaveUploadedFile(file, dst)
-		c.String(http.StatusOK, fmt.Sprintf("%s/%s\n", domain , file.Filename))
+		c.String(http.StatusOK, fmt.Sprintf("%s/%s/%s\n", *domain, random_string ,file.Filename))
 	})
 
 	router.LoadHTMLFiles("index.html")
@@ -31,10 +52,9 @@ func main(){
 		c.HTML(http.StatusOK, "index.html", gin.H{})
 	})
 
-	var safeFS http.FileSystem = http.Dir("./files")
-	router.GET("/:name", func(c *gin.Context) {
-		c.FileFromFS(c.Param("name"), safeFS)
-	})
+	files := http.FileServer(http.FS(os.DirFS("./files")))
+	
+	router.GET("/:random_string/:name", gin.WrapH(files))
 	
 	router.Run(":8080")
 }