Spring Framework FAQ: Top Questions

Spring supports file uploads via multipart requests using the MultipartFile API.

🗺️ Configuration:

• Enable multipart support in application properties.
• Use MultipartFile in controller methods.

📥 Example:

@PostMapping("/upload")
public String handleUpload(@RequestParam("file") MultipartFile file) {
  return "Uploaded: " + file.getOriginalFilename();
}

🏆 Expected Output:

Handles file upload and returns file name.

🛠️ Use Cases:

• Uploading documents, images, or CSVs.
• Integrating with cloud storage or database.