package com.atguigu.admin.controller;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.IOException;
@Controller
@Slf4j
public class FormController {
//访问 form_layouts页面
@GetMapping("/form_layouts")
public String form_layouts(){
return "form/form_layouts";
}
@PostMapping("/upload")
public String upload(@RequestParam("email") String email,
@RequestParam("username") String username,
@RequestPart("headerImg") MultipartFile headerImg,
@RequestPart("photos") MultipartFile[] photos) throws IOException {
log.info("上传的信息：email={},username={},headerImg={},photos={}",
email,username,headerImg.getSize(),photos.length);//getSize()获取上传图像的大小,length查看photos数组的长度，查看上传了几个文件
//上传头像（单个照片）
if (!headerImg.isEmpty()){ //如果文件不为空，就上传
//获取文件初始名
String originalFilename = headerImg.getOriginalFilename();
headerImg.transferTo(new File("C:\JavaSoftware\atguigu\SpringBoot\File\headerImg\" + originalFilename));
}
//上传一组照片
for (MultipartFile multipartFile : photos){
if (!multipartFile.isEmpty()){
String originalFilename = multipartFile.getOriginalFilename();
//文件夹后要加双 \
multipartFile.transferTo(new File("C:\JavaSoftware\atguigu\SpringBoot\File\photos\" + originalFilename));
}
}
//上传成功返回主页
return "main";
}
}
application.properties自定义上传文件大小
spring.servlet.multipart.max-file-size=100MB spring.servlet.multipart.max-request-size=1000MB
控制台日志输出
上传的信息：email=172885308@qq.com,username=durunwu,headerImg=1375215,photos=36
