java 上传文件到服务器_ameqp服务器网址

private String saveImageReturnPath(MultipartFile multiFile) throws IllegalStateException, IOException { 

String dateName = PicFileUtil.randomFileName()+multiFile.getOriginalFilename();
String path = PicFileUtil.getImgUploadPath(Constants.UPLOAD_NAME); // /upload
String fileName = String.format("%s/%s", PicFileUtil.dateFolder(), dateName);
String filePathName = String.format("/%s/%s", Constants.UPLOAD_NAME, fileName);
String filePath = String.format("/%s/%s", path, fileName);
File file = new File(filePath);
if (!file.getParentFile().exists()) { 

file.getParentFile().mkdirs();
}
multiFile.transferTo(file);
return filePathName;
}
// 上传文件
@Override
public String uploadFile(MultipartFile file) { 

try { 

return "/ba/"+saveImageReturnPath(file);
} catch (Exception e) { 

e.printStackTrace();
}
return null;
}
}

public static String getImgUploadPath(String folderName) { 

// /home/yishang_data/project/lib/yishang_data_main.jar!/BOOT-INF/classes!/../../upload
String path = ClassUtils.getDefaultClassLoader().getResource("").getPath() + "../../../../" + folderName;
path = path.replace("file:", "");
log.info("path={}", path);
File file = new File(path);
if( ! file.exists() ) { 

file.mkdirs();
}
path = getRealPath(path);
return path;
}