我正在创建一个页面，供用户输入详细信息，然后在用户输入详细信息后，将其插入MySQL数据库，当我使用PHP表单进行检查时，代码工作正常，但是在主文件，出现此错误。
未处理的异常：SocketException：操作系统错误：连接超时，errno = 110，地址= 000..000.0.000，端口= 44935
我正在使用系统的IP地址代替本地主机。
import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:flutter/material.dart';
import 'Design.dart';
import 'dart:async';
//import 'dart:io';
class UsersProfile extends StatefulWidget {
@override
_UsersProfileState createState() => _UsersProfileState();
}
class _UsersProfileState extends State<UsersProfile> {
//textediting controllers name, this is the name of textfield to pick up the data from each field.
TextEditingController nameController = TextEditingController();
TextEditingController genderController = TextEditingController();
TextEditingController ageController = TextEditingController();
var isLoading = false; // loader should be false in starting.
String url = "http://LocalHost/flutter_include/insert.php"; // location of the query file
//this is the onpress function for raised button,
// where first we set the loading to true.
_passValues(){
setState(() {
isLoading = true;
sendform();
});
}
Future<String> sendform() async{
Map data = {
"first": nameController.text,
"gender": genderController.text,
"age": ageController.text
};
print(data);
var result= json.encode(data);
var resp = await http.post(url,
headers: {"content-type": "application/json; charset=utf-8"},
body: result);
var finalResult = json.decode(resp.body);
print(finalResult);
setState(() {
isLoading = false;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
flexibleSpace: gradientAppBar(),
title: Icon(Icons.book,
color: Colors.white,
),
),
body: Stack(
children: <Widget>[
//MyClipper(),
Column(
//mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Padding(
padding: const EdgeInsets.all(30.0),
child: TextField(
keyboardType: TextInputType.text,
controller: nameController,
decoration: InputDecoration(
hintText: 'Full Name',
),
),
),
Padding(
padding: const EdgeInsets.all(30.0),
child: TextField(
keyboardType: TextInputType.number,
controller: ageController,
decoration: InputDecoration(
hintText: 'Age',
),
),
),
Padding(
padding: const EdgeInsets.all(30.0),
child: TextField(
keyboardType: TextInputType.text,
controller: genderController,
decoration: InputDecoration(
hintText: 'Gender',
),
),
),
RaisedButton(
onPressed: _passValues,
child: Text('Save',
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
color: Colors.indigo,
)
],
)
],
)
);
}
}