jsoup发送文件请求，jsoup发送multipart/form-data请求，jsoup发送文件流

try{
            String filePath="D:\\桌面文档\\1.txt";
            InputStream inputStream = Files.newInputStream(Paths.get(filePath));
            int size =inputStream.available();
            Connection connect = Jsoup.connect("http://127.0.0.1:8090/log/test01");
            connect.header("Content-Type", "multipart/form-data");
            connect.data("file","文件名",inputStream);
            connect.data("fileSize",size+"");
            connect.data("isCheck","0");
            connect.data("sources","pwxmqgc");
            connect.ignoreContentType(true);
            String body = connect.method(Connection.Method.POST).execute().body();
            System.out.println(body);
        }catch (Exception e){
            e.getMessage();
        }