【发布时间】:2021-07-16 00:09:39
【问题描述】:
颤振代码
`Future<Response_Data> UploadImageAndData(File file, String filename, String username)async{
var request = http.MultipartRequest('POST',
Uri.parse("http://x.x.x.x:port/user/app/check_form/"),);
Map<String, String> headers = {"Content-type": "multipart/form-data"};
request.files.add(http.MultipartFile('pro_image',file.readAsBytes().asStream(),
file.lengthSync(),filename: filename,),);
request.fields['user_name'] = username;
request.headers.addAll(headers);
var res = await request.send();
final respStr = await res.stream.bytesToString();
}`
如何在烧瓶中获取此 fields['user_name'] 值。就像我用pro_image = request.files['pro_image']检索图像文件一样
【问题讨论】: