Flutter – Dialog not showing data
I am trying to get data from an API, which I did successfully, and show the data in a dialog box on my Flutter App. Initially what I did was create a function void _showDialog() right after the function where…
NGINX reverse proxy returns HTTP 400 with a invalid header line for my flutter app.Works fine in Postman
I've setup Nginx with reverse proxy to my django backend api. The requests from Postman work perfectly fine but on Flutter I get a HTTP 400 157 from the nginx server while performing a GET request. Upon inspecting the log…
Flutter how to abort prevent request with http package
I have a text field to search for cities. When I type a character, a request is sent to the server (API). When I enter any character. I need to cancel the previous request that is pending. Please help dear…
Flutter web app encounters error when sending GET request with body
I'm currently developing a Flutter web application where I've encountered an issue specifically when attempting to send a GET request with a body. The application works as expected on Chrome, but upon sending this particular request, I consistently receive an…
Flutter – Error fetching data by GetX. Error on model define or else
I need to fetch Category Data from my custom made API. I create a model, controller for fetch data from API with help of getx, but it give me error. I don't know what is the problem. Can anybody help…
How to handle navigation while an HTTP request is made in Flutter?
In my Flutter App, there are 2 screens called "home screen" and "data screen". In data screen I am making a GET Http request to a server and after if request is successful, I need to change some state using…
fetching data from api and pass it to next page but showing error – Flutter
//sign() fnction is in statless widget var y y=signIn(); Navigator.of(context).push( MaterialPageRoute( builder: (context) => posting(y), ), ); Future<Response?> signIn() async { var dio = Dio(); try { var response = await dio.post('https://cisfapp.cisf.gov.in/abc/post.php', data: { "method" : "posting", "username" : 1652356789…