springboot接收别人上传的本地视频实例代码

 package com.videobackend.controller; import java.io.File; import java.io.IOException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import org.springframework.web.multipart.MultipartFile; import com.ty.model.AdminTbl; import com.ty.model.RolePermissionTbl; import com.ty.service.PermissionService; import com.utils.Constants; import com.utils.ParamterNullCheck; import com.utils.ToInterface; import com.videobackend.model.Video; import com.videobackend.model.VideoRecommend; @Controller @RequestMapping(value = "/videoInfo") public clas<div style="color:transparent">来源gaodai.ma#com搞##代!^码@网</div>s VideoController { /** * 调测日志记录器。 */ private static final Logger DEBUGGER = Logger.getLogger(VideoController.class); @Autowired private PermissionService permissionService; private static String FILE_ADDRESS; @Value("${file_address}") public void setfILE_ADDRESS(String fILE_ADDRESS) { FILE_ADDRESS = fILE_ADDRESS; } /** * 上传本地视频 * * @param request * @param response * @param model * @param video * @param admintabl * @return * @throws IOException * @throws IllegalStateException */ @RequestMapping(value = "/save_local_video", method = RequestMethod.POST) @ResponseBody public String save_local_video(@RequestParam("file") MultipartFile file, Video video, AdminTbl admintabl) throws IllegalStateException, IOException { JSONObject result = new JSONObject(); String[] args = { "admin_id", "cover", "createdTime", "title"}; JSONObject nullcheck = ParamterNullCheck.getInstance().checkNull(video, args); if (!file.isEmpty()) { //存放地址 String path = FILE_ADDRESS; //如果父文件夹不存在 则创建文件夹 文件夹为path,视频名字file.getOriginalFilename() File filepath = new File(path, file.getOriginalFilename()); if (!filepath.getParentFile().exists()) { filepath.getParentFile().mkdirs(); } File fi = new File(path + File.separator + file.getOriginalFilename()); //下载到本地 file.transferTo(fi); //获取绝对路径 String localAddress = fi.getAbsolutePath(); DEBUGGER.info("存入本地文件地址:" + localAddress); video.setLocalAddress(localAddress); //获取后缀名 String suffix= localAddress.substring(localAddress.lastIndexOf("."), localAddress.length()); DEBUGGER.info("后缀名:" + suffix); video.setSuffix(suffix); if (nullcheck == null) { // 查询该 用户是否有该权限 admintabl.setUrl("/videoInfo/save_local_video"); RolePermissionTbl rpt = permissionService.get_permission(admintabl); if (rpt != null) { JSONObject param = null; param = (JSONObject) JSON.toJSON(video); DEBUGGER.info(param.toJSONString()); // 调取接口 StringBuffer saveLocalVideo = ToInterface.interfaceUtil("/video/saveLocalVideo", param.toJSONString(), "POST"); result.put("saveLocalVideo", saveLocalVideo); } else { result.put("msg", Constants.NO_AUTH); } } else { result = nullcheck; } } else { DEBUGGER.info("缺少的参数key=======" + file.getName()); result.put("msg", Constants.SYS_PARAMTER_MISSING); } return result.toJSONString(); } }

 #设置文件大小 srpingboot不设置会报错 spring.servlet.multipart.max-file-size : 10mb spring.servlet.multipart.max-request-size : 100mb #文件存放地址 file_address: D:\\image

  org.springframework.bootspring-boot-configuration-processortrue commons-fileuploadcommons-fileupload1.2.2