1、接口类
package com.controller;
import com.cloudwis.campus.until.FileUtils;
import io.swagger.annotations.Api;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
@RestController
@Api(value = "上传下载图片信息",tags = {"上传下载图片信息-接口"})
@RequestMapping("/app")
@Slf4j
public class SgUploa
