Java-BaseShow
<input type="file">
method="POST"
enctype="multipart/form-data"
1234
<form action="/upload" method="post" enctype="multipart/form-data"> <input type="file" name="file" /> <button type="submit">上传</button></form>
如图,要设置好注解@PostMapping和@RequestParam,RequestParam不是必须的,只有当后端参数名与前端上传参数名不一致时才需要这个注解