本节源码 import'dart:convert';import'package:flutter/material.dart';import'package:http/http.dart'ashttp;voidmain()=>runApp(newMyApp());classMyAppextendsStatefulWidget{@overrideState<StatefulWidget>createState()=>_MyAppState();}class_MyAppStateextendsState<MyApp>{String showResult='';Future<Common...
http:^0.12.0 #latest version 2.导入库 import'package:http/http.dart' as http;//导入前需要配置 get var data; _fetchGet() async { Map newTitle;finalresponse =await http.get('https://jsonplaceholder.typicode.com/posts/1');finalresponseJson =json.decode(response.body); print("请求成功 --...
1.添加依赖 dependencies: http:^0.12.0 #latest version 2.导入库 import'package:http/http.dart' as http;//导入前需要配置 效果图: 封装类 import'package:http/http.dart'as http;classHttpController {staticvoidget(String url, Function callback, {Map<String, String>params, Function errorCallback})...
Http 是Flutter社区开发的一个可组合的、跨平台的用于Flutter的网络请求插件。 如何用http库做get请求? 在pubspec.yaml中引入http插件; 调用http.get发送请求; 代码语言:javascript 复制 dependencies: http: <latest_version> 代码语言:javascript 复制 Future<http.Response> fetchPost() { return http.get('https:...
简单说明flutter使用Dio包发送请求 1.添加依赖 dependencies: dio: ^2.0.11 #latest version 2.导入dio import 'package:dio/dio.dart'; 3.设置options //默认为post请求 _option = Options(method: 'post'); //连接超时时间(毫秒) _option.connectTimeout = 10000; //接收超时时间(毫秒) _option.receiv...
在Flutter中用dio发起HTTP网络请求 用dart io中的HttpClient发起的请求,但HttpClient本身功能较弱,很多常用功能都不支持。所以推荐大家使用dio 来发起网络请求,它是一个强大易用的dart http请求库,支持Restful API、FormData、拦截器、请求取消、Cookie管理、文件...
This open source project authorized by https://flutterchina.club , and the license is MIT.Features and bugsPlease file feature requests and bugs at the issue tracker.About 【flutter】【http】A powerful Http client for Dart, which supports Interceptors, FormData, Request Cancellation, File ...
dio是Flutter中文网开源的一个强大的Dart Http请求库,支持Restful API、FormData、拦截器、请求取消、Cookie管理、文件上传/下载、超时等... 文档语言:English|中文简体 dio image 一个强大的Dart Http请求库,支持Restful API、FormData、拦截器、请求取消、Cookie管理、文件上传/下载、超时等... ...
Flutter plugin version 26.0.1 • Dart plugin version 173.4700 • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01) [✓] IntelliJ IDEA Ultimate Edition (version 2018.1.1) • IntelliJ at /Applications/IntelliJ IDEA.app • Flutter plugin version 26.0.2 • Dart...
步骤一:添加依赖 dependencies: dio: ^4.0.0#latest version 步骤二:导入库 import'package:dio/dio.dart'; 步骤三:发送请求 varresponse =awaitDio().get('http://localhost:8080/getUserInfo'); 完整示例代码 import'package:dio/dio.dart';import'package:flutter/material.dart';classDioExampleextendsStateless...