All Questions
887 questions
0
votes
1
answer
31
views
How can I properly get data from an API using http.get in Dart?
I'm new to Dart and I'm trying to get data from an API using the http package.
Here's my code:
import 'dart:convert';
import 'package:http/http.dart' as http;
void fetchData() {
try {
final ...
2
votes
0
answers
43
views
Why am I getting a 404 status code from my PUT method, when the GET method returns 200?
The method saveToDatabase() that I use to store the list of questions to my db.json on Github, returns 404 status code from the PUT method. Whereas, the same method returns a 200 status code when ...
- 23
1
vote
0
answers
35
views
Trying to deploy shelf package on flutter mobile without succes
i am trying to build a mobile application for a universty subject and i am new to both dart and flutter. I am having trouble setting up a local http server that i want to be hosted by the movile phone ...
- 11
0
votes
0
answers
23
views
Error reading MIME multipart body part in flutter
public async Task<CommonResponse> Registration()
{
CommonResponse response = new CommonResponse();
try
{
if (!Request.Content.IsMimeMultipartContent())
{
response....
- 29
4
votes
3
answers
52
views
Flutter app not displaying data from Node.js API (Express + HTTP request)
Problem:
I am developing a Flutter app that fetches coffee data from a Node.js Express API using an HTTP request.
The API works fine when tested in Postman and returns the expected JSON response. ...
0
votes
1
answer
94
views
Why are Dart http requests for GeminiAPI on Ubuntu VPS being blocked
I am running a simple Dart server with package shelf. The server makes a request to generativelanguage.googleapis.com. Everything is working fine on my own machine. When the Dart program is running on ...
0
votes
0
answers
33
views
dart http.post throws but exception can't be caught
I'm using 'package:http/http.dart' as http to make http post requests.
I'm testing connecting to a local web server on localhost.
Future<void> startTimer(
int bedId, Duration duration, ...
- 4,654
0
votes
0
answers
42
views
Can you open a new page from an API redirect?
I am working on a dart/flutter web app with a custom back-end. Both use dart and the front-end is supposed to make an API call against the back-end which then anwsers with a redirect to an external ...
- 13
1
vote
0
answers
84
views
How to bypass server restrictions for downloading a file due to CORS policy?
I am working on a Flutter application, and I need to download a ZIP file from a public server using an HTTP GET request. The URL is something like: "https://example.com/file.zip".
However, ...
1
vote
0
answers
42
views
Web scraping with Flutter
I'm trying to scrape a website using Flutter, the goal is to create an application that tracks trains from my city to Milan so I can use that instead of looking on the official apps which are awful. ...
1
vote
0
answers
70
views
iOS cupertino_http error: Unhandled Exception: Invalid argument(s): Couldn't resolve native function '_wrapListenerBlock_1a6kixf'
I am trying to run the sample app given with cupertino_http package in iOS. But I am getting below error.
flutter: The Dart VM service is listening on http://127.0.0.1:53003/tmg2xds8gus=/
[ERROR:...
1
vote
1
answer
45
views
Flutter blocs with API requests
I am getting response data from an api while passing in a response body. I have built my state, event, repository of my request but upon calling the user details event in my home page where I want to ...
- 51
0
votes
1
answer
65
views
HTTP request get statusCode:400 in flutter_test, but it get status:200 in orignal dart method call
It's weird, i tried postman or browser, http get request works fine, but it aways get status: 400 in flutter. I just only debug it on web(chrome) Simulator and flutter-test.
Here is my env:
Flutter (...
- 11
0
votes
0
answers
43
views
Flutter web SSE listener
I'm encountering an issue when trying to establish a connection with an SSE (Server-Sent Events) API endpoint on Flutter Web. The code works correctly on iOS and Android platforms, but on Flutter Web, ...
- 131
0
votes
0
answers
2k
views
Flutter Phone Application Exception: ClientException with SocketException: Failed host lookup: 'xxxxxxx' error
I am getting an error from the API I am using in the application I made in Flutter. It works fine in the web and desktop application, but when I start the phone application, it gives an error.
Error:
...
- 298