102 lines
3.2 KiB
Dart
102 lines
3.2 KiB
Dart
import 'dart:io';
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:momo/models/login_resp.dart';
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import 'package:momo/provider/token.dart';
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import 'package:momo/request/http_client.dart';
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class LoginPage extends StatelessWidget {
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const LoginPage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text("登录"),
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centerTitle: true,
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),
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body: const Padding(
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padding: EdgeInsets.fromLTRB(20, 0, 20, 0),
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child: LoginForm(),
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));
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}
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}
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class LoginForm extends ConsumerStatefulWidget {
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const LoginForm({Key? key}) : super(key: key);
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@override
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ConsumerState<LoginForm> createState() => _LoginFormState();
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}
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class _LoginFormState extends ConsumerState<LoginForm> {
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TextEditingController usernameController =
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TextEditingController(text: "kencho");
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TextEditingController passwordController =
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TextEditingController(text: "169482");
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@override
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Widget build(BuildContext context) {
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return ListView(
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children: [
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Form(
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child: Column(
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children: [
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TextFormField(
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controller: usernameController,
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decoration: const InputDecoration(
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enabledBorder: OutlineInputBorder(borderSide: BorderSide()),
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focusedBorder: OutlineInputBorder(borderSide: BorderSide()),
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hintText: 'Enter your username',
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),
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),
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const SizedBox(
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height: 20,
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),
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TextFormField(
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obscureText: true,
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controller: passwordController,
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// keyboardType: TextInputType.,
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decoration: const InputDecoration(
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enabledBorder: OutlineInputBorder(borderSide: BorderSide()),
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focusedBorder: OutlineInputBorder(borderSide: BorderSide()),
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hintText: 'Enter your password',
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),
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),
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const SizedBox(
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height: 20,
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),
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],
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)),
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ElevatedButton(
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child: const Text("登录"),
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onPressed: () async {
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if (usernameController.text.isEmpty ||
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passwordController.text.isEmpty) {
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return;
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}
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try {
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Response resp = await dio.post("/user/login", data: {
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"username": usernameController.text,
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"password": passwordController.text
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});
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if (resp.statusCode == HttpStatus.ok) {
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LoginResp loginResp = LoginResp.fromJson(resp.data);
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ref.watch(tokenProvider.notifier).setToken(loginResp.token);
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} else {
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print(resp.statusCode);
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}
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} catch (e) {
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if (e is DioError) {
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text(e.response?.data["msg"] ?? "请求错误")));
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}
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}
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}),
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],
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);
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}
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}
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