GET request is showing "406 - Not Acceptable" in Dart for http package Flutter - flutter

I am requesting the following Get request but getting "406 - Not Acceptable" response. Here I have attached the request code:
final Map<String, String> tokenData = {"Authorization": token};
var response = await http.get(url, headers: tokenData);
if (response.statusCode == 200) {
var jsonResponse = convert.jsonDecode(response.body);
var itemCount = jsonResponse['totalItems'];
print('Number of books about http: $itemCount.');
} else {
print('Request failed with status: ${response.statusCode}.');
print('Request failed with reason: ${response.reasonPhrase}.');
}


Change your tokenData as follow:
final Map<String, String> tokenData = {
'Authorization': token
'Content-type': 'application/json',
'Accept': 'application/json',
};
It will work if you are getting JSON as a response.

Related

Getting empty response body from a http post request to an api

This is my code. The goal is to get the link with file id.
// body parameter
Map<String, dynamic> body = {'file_id': 123};
String jsonBody = json.encode(body);
// response request
var download_response = await http.post(
Uri.parse('https://api.opensubtitles.com/api/v1/download'),
headers: {
'Content-Type': 'application/json',
'Api-Key': 'yCTZwGASncUthpMkMkbQDjcUdrrM2r8v'
},
body: jsonBody,
);
// print
debugPrint(download_response.body.toString());
I think I should be getting a JSON data response which I'm getting properly with postman but in flutter I'm getting empty response.
Things I tried:
encoding the body with jsonencode
correct syntax formatting
writing the body in plain json string

var headers = {
'Api-Key': 'yCTZwGASncUthpMkMkbQDjcUdrrM2r8v',
'Content-Type': 'application/json'
};
var request = http.MultipartRequest('POST', Uri.parse('https://api.opensubtitles.com/api/v1/download'));
request.fields.addAll({
'file_id': '123'
});
request.headers.addAll(headers);
http.StreamedResponse response = await request.send();
if (response.statusCode == 200) {
print(await response.stream.bytesToString());
}
else {
print(response.reasonPhrase);
}

How to send raw data in flutter http

I wanted to send raw data in flutter http and the data doesn't look like JSON
Here's how I done that in Postman
and tried this in flutter using http,
Response res = await post(
Uri.parse(baseUrl + endPoint),
headers: {'Client-ID': clientId, 'Authorization': 'Bearer $accessToken'},
body: jsonEncode('fields *'),
);
and got this in console,
Error: XMLHttpRequest error.

Add it as this
var headers = {
'Accept': 'application/json',
'Content-Type': 'text/plain',
};
var request = http.Request('POST', Uri.parse('Your url'));
request.body = '''fields *''';
request.headers.addAll(headers);
http.StreamedResponse response = await request.send();
if (response.statusCode == 200) {
print(await response.stream.bytesToString());
}
else {
print(response.reasonPhrase);
}
Or you can easily see it being implemented in Postman's code request to the right just select the code icon and choose http-Dart

When I use flutter http library with headers authorization token, its shows 500, in console. but in postman all okay

Here is my code, I also tried using retrofit but I failed and it shows 500 and "message": "Undefined index: token". but in postman, it shows 200. how can it be possible?
Also tried
'Content-Type': 'application/json',
'Accept': 'application/json',
'Authorization': 'Bearer $token',
Future getCertificateList() async {
final url = Uri.parse(
'https://portal-api.jomakhata.com/api/getCertificateList');
final response = await http.get(url,
headers: {
'Authorization': 'Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjI4OTksImlzcyI6Imh0dHBzOi8vcG9ydGFsLWFwaS5qb21ha2hhdGEuY29tL2FwaS9hdXRoL2xvZ2luIiwiaWF0IjoxNjI4NjE0MDcyLCJleHAiOjE2Mjg3MDA0NzIsIm5iZiI6MTYyODYxNDA3MiwianRpIjoiRnRjaGllbTFFdVlsYXZidyJ9.O24U0XGFiZdfXRGUP5xYD82-LisSbMsCtVZnuG6iTiY',
},
);
print(response.statusCode);
print(response.body);
return response.body;
}
In my console it's print 500
this is postman request image

try this code:
Future getCertificateList() async {
final uri = Uri.https('https://portal-api.jomakhata.com','/api/getCertificateList');
final response = await http.get(uri, headers: {
HttpHeaders.authorizationHeader:
'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjI4OTksImlzcyI6Imh0dHBzOi8vcG9ydGFsLWFwaS5qb21ha2hhdGEuY29tL2FwaS9hdXRoL2xvZ2luIiwiaWF0IjoxNjI4NjE0MDcyLCJleHAiOjE2Mjg3MDA0NzIsIm5iZiI6MTYyODYxNDA3MiwianRpIjoiRnRjaGllbTFFdVlsYXZidyJ9.O24U0XGFiZdfXRGUP5xYD82-LisSbMsCtVZnuG6iTiYv',
HttpHeaders.contentTypeHeader: 'application/json',
});
print(response.statusCode);
print(response.body);
return response.body;
}

Too many Request (429) error when using Flutter Http library to send a Post request

The code below returns a 429 status code. What's the issue
const Map<String, String> _headers = {
'Content-Type': 'application/json; charset=UTF-8',
'Authorization': 'Bearer 9|YNYTWEW89LI1NOM1lf7TxcZZSP',
};
Uri url = Uri.parse('http://7981.00/postdata/');
Map<String, dynamic> data = {};
data['first'] = 'data1';
data['dataList'] = List<Map<String, dynamic>> listData
String _body = jsonEncode(orderTable);
http.Response response = await http.post(url, headers: _headers, body: _body);
print(response.statuscode);

How to send parameters in headers using http package in flutter

I want to sent my auth-key in headers using http package but unfortunately its not working kindly help me .
var url = "https://paysafemoney.com/psmApi/Psm/userDashboard";
var response = await http.post(
url,
headers: {
"auth-key": LoginConfirmActivity.authKey,
},
body: sendLoginData,
);
print("Response = ${response.body}");

You can do like this
var fullUrl = '$stripeBaseUrl$customerId/sources?source=$cardToken';
var header = {
'Accept': 'application/json',
'Content-Type': 'application/x-www-form-urlencoded',
'Authorization': stripeKey,
};
final response = await client.post(fullUrl, headers: header);