I am trying to make a call to an API with https.MultipartRequest in Flutter

Question

I am trying to consume this API for dart using Flutter: https://pixcut.wondershare.com/api.html. My images are saved in the database as strings, and I am using methods to convert to string, Uint8list or Image as you can see below. I am trying to use http.MultipartRequest to get the image without background, but I get this error:

[log] {"Code":10001,"Msg":"fail msg : http: no such file","Data":null}


void removeBackground(String image) async {
    var request = http.MultipartRequest(
        "POST", Uri.parse('https://pixcut.wondershare.com/openapi/api/v1/matting/removebg'));
    request.headers.addAll(
      {
        r'Content-Type': 'multipart/form-data',
        r'appkey': '061c4600615d101a56330357cafce7d9',
      },
    );
    request.files
        .add(http.MultipartFile.fromBytes('content', CleverCloset.dataFromBase64String(image) // use the real name if available, or omit
       ));

    await request.send().then((response) {
      http.Response.fromStream(response).then((onValue) {
        try {
          log(onValue.body);
          //stackChildren.add(MoveableStackItem(CleverCloset.imageFromBase64String(onValue.body).image));
          log("bb");
          setState(() {

          });
          // get your response here...
        } catch (e) {
          log(e.toString());
          log("ddd");
          // handle exeption
        }
      });
    });
  }

static Uint8List dataFromBase64String(String base64String) {
    return base64Decode(base64String);
  }

  static String base64String(Uint8List data) {
    return base64Encode(data);
  }

behnam bagvand behnam bagvand · Accepted Answer · 2022-03-30T16:49:08

import package dio https://pub.dev/packages/dio

And replace those codes with your own code

 Future<String> uploadImage(File file) async {
    var dio = Dio();
    var url = "https://pixcut.wondershare.com/openapi/api/v1/matting/removebg";
     String fileName = file.path.split('/').last;
    FormData formData = FormData.fromMap({
      "content": await MultipartFile.fromFile(file.path, filename:fileName),
    });
    var response = await dio.post(url, data: formData,
        options: Options(contentType: "multipart/form-data",
            headers: {"appkey":"061c4600615d101a56330357cafce7d9"}));
    print(response.statusCode);
    return response.data;
  }

I am trying to make a call to an API with https.MultipartRequest in Flutter

1 Answers