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| class UploadPage extends StatefulWidget { | |
| UploadPage({Key key, this.url}) : super(key: key); | |
| final String url; | |
| @override | |
| _UploadPageState createState() => _UploadPageState(); | |
| } | |
| class _UploadPageState extends State<UploadPage> { | |
| Future<String> uploadImage(filename, url) async { | |
| var request = http.MultipartRequest('POST', Uri.parse(url)); | |
| request.files.add(await http.MultipartFile.fromPath('picture', filename)); | |
| var res = await request.send(); | |
| return res.reasonPhrase; | |
| } | |
| String state = ""; | |
| @override | |
| Widget build(BuildContext context) { | |
| return Scaffold( | |
| appBar: AppBar( | |
| title: Text('Flutter File Upload Example'), | |
| ), | |
| body: Center( | |
| child: Column( | |
| mainAxisAlignment: MainAxisAlignment.center, | |
| children: <Widget>[ | |
| Text(state) | |
| ], | |
| ), | |
| ), | |
| floatingActionButton: FloatingActionButton( | |
| onPressed: () async { | |
| var file = await ImagePicker.pickImage(source: ImageSource.gallery); | |
| var res = await uploadImage(file.path, widget.url); | |
| setState(() { | |
| state = res; | |
| print(res); | |
| }); | |
| }, | |
| child: Icon(Icons.add), | |
| ), | |
| ); | |
| } | |
| } |
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