2023-09-18
package com.hh.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; /** * @author hh * @version 1.0 * @DATE 2023-09-18 16:28:24 */ @Slf4j @Controller public class FormController { @GetMapping("/form_validation") public String form_validation(){ return "form/form_validation"; } @PostMapping("/upload") public String upload(@RequestParam("username")String username, @RequestParam("email")String email, @RequestPart("headerImg")MultipartFile headerImg, @RequestPart("photos")MultipartFile[] photos) throws IOException { log.info("username{},email{},headerImg{},photos{}", username,email,headerImg,photos.length); if(!headerImg.isEmpty()){ String originalFilename = headerImg.getOriginalFilename(); headerImg.transferTo(new File("E:\\下载\\cache\\"+originalFilename)); } if(photos.length>0){ for (MultipartFile photo : photos) { if(!photo.isEmpty()){ String originalName = photo.getOriginalFilename(); photo.transferTo(new File("E:\\下载\\cache\\"+originalName)); } } } return "main"; } }
application.properties
spring.servlet.multipart.max-file-size=10MB
spring.servlet.multipart.max-request-size=100MB
form_validation.html
<form role="form" class="form-horizontal adminex-form" th:action="@{/upload}" method="post" enctype="multipart/form-data"> <div class="form-group has-success"> <label class="col-lg-2 control-label">用户名</label> <div class="col-lg-10"> <input type="text" placeholder="" name="username" id="f-name" class="form-control"> <p class="help-block">Successfully done</p> </div> </div> <div class="form-group has-warning"> <label class="col-lg-2 control-label">邮箱</label> <div class="col-lg-10"> <input type="email" placeholder="" name="email" id="email2" class="form-control"> </div> </div> <div class="form-group has-warning"> <label class="col-lg-2 control-label">头像</label> <div class="col-lg-10"> <input type="file" placeholder="" name="headerImg" id="headerImg" class="form-control"> </div> </div> <div class="form-group has-warning"> <label class="col-lg-2 control-label">生活照</label> <div class="col-lg-10"> <input type="file" placeholder="" name="photos" multiple id="photos" class="form-control"> </div> </div> <div class="form-group"> <div class="col-lg-offset-2 col-lg-10"> <button class="btn btn-primary" type="submit">提交</button> </div> </div> </form>
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