Getting Internal Server Error 500

Question

Getting internal server wjile running on flutter, ApI working on postman & curl btw, Any solution to reslove this issue

>  Future uploadFile(String audioFilePath, BuildContext context) async {
    print(audioFilePath);

var dio = Dio();

var formData = FormData.fromMap({
      'fileName': await MultipartFile.fromFile(
        audioFilePath,
        filename: 'vibe.mp3',
        contentType: MediaType('audio', 'mpeg'),
      ),
    });

try {
      var response = await dio.post(
        'https://vocal-remover.p.rapidapi.com/api/v2/FileUpload',
        data: formData,
        options: Options(
          method: 'POST',
          headers: {
            'X-RapidAPI-Host': 'vocal-remover.p.rapidapi.com',
            'X-RapidAPI-Key':
                'a4b9ff9474msh1e793djsn7af3d879b8fa',
          },
        ),
      );

if (response.statusCode == 200) {
        print(response.data);
      } else {
        print(response.statusMessage);
      }
    } catch (e) {
      print('Error uploading file: $e');
    }
  }

Firdavs Shodiyev · Answer

write me firdavscoder1@gmail.com

Black Sheep Media · Answer

hi, I have done everything there is, looks like the api is not compatible with dart, my guess is headers are being handled case sensitively by the server (i.e. it is not in compliance with the RFC), dart force converts everything in headers to lowercase, i have checked the log and request from postman is working because headers are on original case but when using flutter it gets converted to lowercase

Also when requesting from dart request body is 100 and from postman its 99,
ps - one more person in discussion also mentioned same error, ie -internal server error 500

Also when requesting from dart request body is 100 and from postman its 99,  
ps - one more person in discussion also mentioned same error, ie -internal server error 500

Black Sheep Media · Answer

Is there any specific file upload requirements. this is the response body returned by server > HTTP Status 500 – Internal Server Error

HTTP Status 500 – Internal Server Error

Type Exception Report

Message The multi-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.lang.IllegalStateException: The multi-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector org.apach

Firdavs Shodiyev · Answer

Hi. It is not due to API error but rather you might not request data correctly. Ask any flutter experts to solve this issue.

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Getting Internal Server Error 500