insta_html_parser 0.1.1 
insta_html_parser: ^0.1.1 copied to clipboard
Provides basic data from a given Instagram profile url. Also checks if the profile is public and if it's verified. If it's public, you can parse posts photos and videos URLs.
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:insta_html_parser/insta_html_parser.dart';
void main() {
runApp(InstaParserExampleApp());
}
class InstaParserExampleApp extends StatefulWidget {
final GlobalKey<ScaffoldState> scaffoldKey;
InstaParserExampleApp({Key key, this.scaffoldKey}) : super(key: key);
@override
_InstaParserExampleAppState createState() => _InstaParserExampleAppState();
}
class _InstaParserExampleAppState extends State<InstaParserExampleApp> {
var _scaffoldKey = new GlobalKey<ScaffoldState>();
TextEditingController _profileUrlController = TextEditingController();
TextEditingController _postUrlController = TextEditingController();
TextStyle _textStyleBold = TextStyle(fontSize: 16.0, fontWeight: FontWeight.bold);
TextStyle _textStyleUrl = TextStyle(fontSize: 16.0);
List<Widget> _parsedWidgets = [];
@override
void initState() {
super.initState();
_profileUrlController.text = 'https://www.instagram.com/contreirasgustavo/';
_postUrlController.text = 'https://www.instagram.com/p/BQQrPauBgvn/';
}
@override
Widget build(BuildContext context) {
return MaterialApp(
color: Colors.blue,
title: 'Insta HTML Parser',
home: Scaffold(
key: _scaffoldKey,
backgroundColor: Colors.purple[100],
appBar: AppBar(title: Text('Insta HTML Parser'), backgroundColor: Colors.purple[600],),
body: Center(
child: ListView(
children: [
Container( // Profile url input field
padding: EdgeInsets.only(left: 16.0, right: 16.0, top: 16.0, bottom: 16.0),
child: Form(
child: TextFormField(
controller: _profileUrlController,
decoration: InputDecoration(
contentPadding: EdgeInsets.only(top: 2.0, bottom: 2.0),
labelText: 'Profile URL',
labelStyle: _textStyleUrl,
hintText: 'https://www.instagram.com/contreirasgustavo/',
hintStyle: TextStyle(color: Colors.grey[500], fontSize: 13)
)
)
)
),
Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Container( // Profile avatar submit button
width: 160,
padding: EdgeInsets.only(left: 0.0, right: 0.0, bottom: 16.0),
child: RaisedButton(
child: Text('Get user data', style: _textStyleUrl,),
onPressed: () async {
List<Widget> _widgetsList = [];
Map<String, String> _userData = await InstaParser.userDataFromProfile('${_profileUrlController.text}');
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Is private?
_widgetsList.add(Text('Private profile?', style: _textStyleBold));
_widgetsList.add(Text('${_userData['isPrivate'] != null ? _userData['isPrivate'] : ''}', style: _textStyleUrl));
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Is private?
_widgetsList.add(Text('Verified profile?', style: _textStyleBold));
_widgetsList.add(Text('${_userData['isVerified'] != null ? _userData['isVerified'] : ''}', style: _textStyleUrl));
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Posts count
_widgetsList.add(Text('Posts count:', style: _textStyleBold));
_widgetsList.add(Text('${_userData['postsCount'] != null ? _userData['postsCount'] : ''}', style: _textStyleUrl));
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Followers count
_widgetsList.add(Text('Followers count:', style: _textStyleBold));
_widgetsList.add(Text('${_userData['followersCount'] != null ? _userData['followersCount'] : ''}', style: _textStyleUrl));
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Followings count
_widgetsList.add(Text('Followings count:', style: _textStyleBold));
_widgetsList.add(Text('${_userData['followingsCount'] != null ? _userData['followingsCount'] : ''}', style: _textStyleUrl));
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Full name
_widgetsList.add(Text('Full name:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_userData['fullName'] != null ? _userData['fullName'] : ''}', style: _textStyleUrl),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_userData['fullName']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied full name")));
}
)
);
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Username
_widgetsList.add(Text('Username:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_userData['username'] != null ? _userData['username'] : ''}', style: _textStyleUrl),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_userData['username']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied username")));
}
)
);
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Biography
_widgetsList.add(Text('Biography:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_userData['biography'] != null ? _userData['biography'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_userData['biography']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied biography")));
}
)
);
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Avatar photo url
_widgetsList.add(Text('Avatar photo:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_userData['profilePicUrl'] != null ? _userData['profilePicUrl'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_userData['profilePicUrl']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied profile pic url")));
}
)
);
if (_userData['profilePicUrl'] != null) {
_widgetsList.add(
Image.network('${_userData['profilePicUrl']}')
);
}
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Avatar photo url hd
_widgetsList.add(Text('Avatar photo (HD):', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_userData['profilePicUrlHd'] != null ? _userData['profilePicUrlHd'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_userData['profilePicUrlHd']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied profile pic url hd")));
}
)
);
if (_userData['profilePicUrlHd'] != null) {
_widgetsList.add(
Image.network('${_userData['profilePicUrlHd']}')
);
}
_widgetsList.add(Padding(padding: EdgeInsets.only(bottom: 8.0),));
setState(() => _parsedWidgets = _widgetsList);
}
),
),
Container( // Posts submit button
width: 128,
padding: EdgeInsets.only(left: 0.0, right: 0.0, bottom: 16.0),
child: RaisedButton(
child: Text('Get posts', style: _textStyleUrl,),
onPressed: () async {
List<Widget> _widgetsList = [];
List<String> _postsUrls = await InstaParser.postsUrlsFromProfile('${_profileUrlController.text}');
for (int i = 0; i < 12; i++) {
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Post URL
_widgetsList.add(Text('Post ${i+1}:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${_postsUrls.length > 0 ? _postsUrls[i] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${_postsUrls[i]}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied post url")));
}
)
);
if (i == _postsUrls.length-1) {
_widgetsList.add(Padding(padding: EdgeInsets.only(bottom: 8.0),));
}
}
if (_postsUrls != null) {
if (_postsUrls.length > 0) {
setState(() {
_postUrlController.text = _postsUrls[1];
_parsedWidgets = _widgetsList;
});
}
} else {
setState(() => _parsedWidgets = _widgetsList);
}
}
),
),
],
),
Container( // Post url input field
padding: EdgeInsets.only(left: 16.0, right: 16.0, top: 16.0, bottom: 16.0),
child: Form(
child: TextFormField(
controller: _postUrlController,
decoration: InputDecoration(
contentPadding: EdgeInsets.only(top: 2.0, bottom: 2.0),
labelText: 'Post URL',
labelStyle: _textStyleUrl,
hintText: 'https://www.instagram.com/p/BQQrPauBgvn/',
hintStyle: TextStyle(color: Colors.grey[500], fontSize: 13)
)
)
)
),
Row( // Photos and video submit button
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Container( // Parse photos
width: 160,
padding: EdgeInsets.only(left: 0.0, right: 0.0, bottom: 16.0),
child: RaisedButton(
child: Text('Get photos', style: _textStyleUrl,),
onPressed: () async {
List<Widget> _widgetsList = [];
Map<String, String> photosUrls = await InstaParser.photoUrlsFromPost('${_postUrlController.text}');
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Small photo URL
_widgetsList.add(Text('Small photo:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${photosUrls['small'] != null ? photosUrls['small'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${photosUrls['small']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied small size photo url")));
}
)
);
if (photosUrls['small'] != null) {
_widgetsList.add(
Image.network(photosUrls['small'])
);
}
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Medium photo URL
_widgetsList.add(Text('Medium photo:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${photosUrls['medium'] != null ? photosUrls['medium'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${photosUrls['medium']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied medium size photo url")));
}
)
);
if (photosUrls['medium'] != null) {
_widgetsList.add(
Image.network(photosUrls['medium'])
);
}
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Large photo URL
_widgetsList.add(Text('Large photo:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('${photosUrls['large'] != null ? photosUrls['large'] : ''}', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '${photosUrls['large']}'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied large size photo url")));
}
)
);
if (photosUrls['large'] != null) {
_widgetsList.add(
Image.network(photosUrls['large'])
);
}
setState(() => _parsedWidgets = _widgetsList);
},
),
),
Container( // Parse video
width: 128,
padding: EdgeInsets.only(left: 0.0, right: 0.0, bottom: 16.0),
child: RaisedButton(
child: Text('Get video', style: _textStyleUrl,),
onPressed: () async {
List<Widget> _widgetsList = [];
String _videoUrl = await InstaParser.videoUrlFromPost('${_postUrlController.text}');
// Divider
_widgetsList.add(
Container(padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
child: Divider(height: 0.0, color: Colors.black)
)
);
// Video URL
_widgetsList.add(Text('Video:', style: _textStyleBold));
_widgetsList.add(
GestureDetector(
child: Text('$_videoUrl\n', style: _textStyleUrl,),
onTap: () async {
setState(() {});
Clipboard.setData(ClipboardData(text: '$_videoUrl'));
_scaffoldKey.currentState.showSnackBar(SnackBar(content: Text("Copied video url")));
}
)
);
setState(() => _parsedWidgets = _widgetsList);
},
),
),
],
),
Column(children: _parsedWidgets),
]
),
) ,
)
);
}
}Metadata
8
likes
30
pub points
26%
popularity
Publisher
unverified uploader
Metadata
Provides basic data from a given Instagram profile url. Also checks if the profile is public and if it's verified. If it's public, you can parse posts photos and videos URLs.
Repository (GitHub)
View/report issues
License
MIT (LICENSE)
