fix

2023-02-07 17:28:01 +08:00
parent ac65c1dec0
commit 06ff4a41f4
25 changed files with 537 additions and 184 deletions
--- a/lib/material/login.dart
+++ b/lib/material/login.dart
@ -0,0 +1,101 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import 'package:http/http.dart' as http;
+import 'package:momo/models/login_resp.dart';
+import 'package:momo/provider/token.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class LoginPage extends StatelessWidget {
+  const LoginPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: const Text("登录"),
+          centerTitle: true,
+        ),
+        body: const Padding(
+          padding: EdgeInsets.fromLTRB(20, 0, 20, 0),
+          child: LoginForm(),
+        ));
+  }
+}
+
+class LoginForm extends ConsumerStatefulWidget {
+  const LoginForm({Key? key}) : super(key: key);
+
+  @override
+  ConsumerState<LoginForm> createState() => _LoginFormState();
+}
+
+class _LoginFormState extends ConsumerState<LoginForm> {
+  TextEditingController usernameController =
+      TextEditingController(text: "kencho");
+  TextEditingController passwordController =
+      TextEditingController(text: "169482");
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView(
+      children: [
+        Form(
+            child: Column(
+          children: [
+            TextFormField(
+              controller: usernameController,
+              decoration: const InputDecoration(
+                enabledBorder: OutlineInputBorder(borderSide: BorderSide()),
+                focusedBorder: OutlineInputBorder(borderSide: BorderSide()),
+                hintText: 'Enter your username',
+              ),
+            ),
+            const SizedBox(
+              height: 20,
+            ),
+            TextFormField(
+              controller: passwordController,
+              decoration: const InputDecoration(
+                enabledBorder: OutlineInputBorder(borderSide: BorderSide()),
+                focusedBorder: OutlineInputBorder(borderSide: BorderSide()),
+                hintText: 'Enter your password',
+              ),
+            ),
+            const SizedBox(
+              height: 20,
+            ),
+          ],
+        )),
+        ElevatedButton(
+            child: const Text("登录"),
+            onPressed: () async {
+              if (usernameController.text.isNotEmpty &&
+                  passwordController.text.isNotEmpty) {
+                http.Response resp = await http.post(
+                    Uri.parse("http://localhost:8080/user/login"),
+                    headers: {"Content-Type": "application/json"},
+                    body: jsonEncode({
+                      "username": usernameController.text,
+                      "password": passwordController.text
+                    }));
+
+                if (resp.statusCode == HttpStatus.ok) {
+                  LoginResp loginResp =
+                      LoginResp.fromJson(jsonDecode(resp.body));
+                  SharedPreferences prefs =
+                      await SharedPreferences.getInstance();
+                  // ref.watch(tokenProvider.notifier).setToken(loginResp.token);
+                  prefs.setString("token", loginResp.token).then((value) {
+                    context.go("/");
+                  });
+                }
+              }
+            }),
+      ],
+    );
+  }
+}