controller:
@RequestMapping("/fileUploadController")
public Map<String,Object> fileUpload(MultipartFile fileName)throws Exception{
System.out.println(fileName.getOriginalFilename());
fileName.transferTo(new File("e:/"+fileName.getOriginalFilename()));
Map<String, Object> map=new HashMap<>();
map.put("msg","ok");
return map;
}
HTML:
<form action="fileUploadController" method="post" enctype="multipart/form-data">
上传文件:<input type="file" name="fileName"/><br>
<input type="submit" vlaue="上传"/>
</form>
application:
# 上传文件大小
spring.http.multipart.maxfileSize=200MB
# 上传文件主大小
spring.http.multipart.maxRequestSize=200MB