Created
January 2, 2025 00:18
-
-
Save dakyskye/374ed2ff3091a973cbcfdf6a7b04a8a2 to your computer and use it in GitHub Desktop.
easy way to transfer files between devices on local network
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| "net/http" | |
| "os" | |
| "path/filepath" | |
| ) | |
| func main() { | |
| // Directory to save uploaded files | |
| uploadDir := "./uploads" | |
| err := os.MkdirAll(uploadDir, os.ModePerm) | |
| if err != nil { | |
| fmt.Printf("Error creating upload directory: %v\n", err) | |
| return | |
| } | |
| http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { | |
| // Serve the file upload form | |
| if r.Method == http.MethodGet { | |
| w.Header().Set("Content-Type", "text/html") | |
| fmt.Fprint(w, ` | |
| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <h2>Upload File</h2> | |
| <form enctype="multipart/form-data" method="post"> | |
| <input type="file" name="file" required> | |
| <button type="submit">Upload</button> | |
| </form> | |
| </body> | |
| </html> | |
| `) | |
| } else if r.Method == http.MethodPost { | |
| // Handle file upload | |
| file, header, err := r.FormFile("file") | |
| if err != nil { | |
| http.Error(w, fmt.Sprintf("Error reading file: %v", err), http.StatusInternalServerError) | |
| return | |
| } | |
| defer file.Close() | |
| outPath := filepath.Join(uploadDir, header.Filename) | |
| outFile, err := os.Create(outPath) | |
| if err != nil { | |
| http.Error(w, fmt.Sprintf("Error saving file: %v", err), http.StatusInternalServerError) | |
| return | |
| } | |
| defer outFile.Close() | |
| _, err = outFile.ReadFrom(file) | |
| if err != nil { | |
| http.Error(w, fmt.Sprintf("Error writing file: %v", err), http.StatusInternalServerError) | |
| return | |
| } | |
| fmt.Fprintf(w, "File uploaded successfully: %s", header.Filename) | |
| fmt.Printf("File saved to: %s\n", outPath) | |
| } | |
| }) | |
| // Start the server | |
| port := "8080" | |
| fmt.Printf("Server started at http://localhost:%s\n", port) | |
| err = http.ListenAndServe("0.0.0.0:"+port, nil) | |
| if err != nil { | |
| fmt.Printf("Error starting server: %v\n", err) | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment