如何捕获其余api控制器上的文件以及使用Postman发送它的方法

Question

I do not know how to catch the file on the rest api controller and what method to send it to Postman, please help me will be very grateful)

Body

Headers

Controller

Answer 1

To post a file through postman you need a method something like :

@PostMapping(path = "/post", consumes = { "multipart/form-data" })
public ResponseEntity<String> uploadFile(@RequestParam(name = "file") MultipartFile file, @RequestParam("message")String message, @RequestParam("subject")Integer subject ){
//You can then get any info about file like : 
System.out.println(file.getName()); 
System.out.println(file.getOriginalName()); 
System.out.println(file.getContentType()); 
}