UploadControllerB.java > SPRING1

• 목록

package com.pkt.controller;

import java.io.File;

import java.text.SimpleDateFormat;

import java.util.Date;

import javax.annotation.Resource;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.util.FileCopyUtils;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.PostMapping;

import org.springframework.web.multipart.MultipartFile;

import lombok.extern.log4j.Log4j;

@Controller

@Log4j

public class UploadControllerB {

// 첨부파일 저장 경로 : servlet-context.xml에 있는 bean id="uploadPath" 경로 매칭

@Resource(name = "uploadPath")

private String uploadPath;

@GetMapping("/uploadForm2")

public void uploadFormGet() {

log.info("uploadForm2 Get.....................");

}

@PostMapping("/uploadForm2") 

public String uploadFormPost(MultipartFile[] file) throws Exception {

log.info("============= uploadForm2 : post ================");

log.info("============= file.length ====:"+file.length);

String savedName[] = new String[file.length];  //저장 파일명 배열 처리

for(int i=0; i<file.length; i++) {

if(file[i].getSize() > 0) { //파일크기가 0보다 크다면 : 파일 유무

log.info("originalName: " + file[i].getOriginalFilename());

log.info("size: " + file[i].getSize()); //byte 단위

log.info("contentType: " + file[i].getContentType());

Date today = new Date();

SimpleDateFormat cal = new SimpleDateFormat("yyyyMMddhhmmss");

String signdate = cal.format(today);

savedName[i] = signdate + "_" + file[i].getOriginalFilename(); //날짜_파일명 처리

byte[] fileData = file[i].getBytes();

log.info("============= savedName["+i+"] ====:"+savedName[i]);

File target = new File(uploadPath, savedName[i]);

FileCopyUtils.copy(fileData, target); //파일 업로드

}

}

return "redirect:/uploadForm2";

}

}