import 'package:flutter/material.dart';import 'package:slivers_uploader/slivers_uploader.dart';void main() {runApp(const MyApp());}class MyApp extends StatelessWidget {const MyApp({super.key});@overrideWidget build(BuildContext context) {return MaterialApp(title: 'File Uploader Example',theme: The...
MultipartFile.fromFileSync('./example/upload.txt', filename: 'upload.txt'), ] }); 我们可以利用这种方式完成图片的上传。图片上传属于一个公共的服务,我们新建一个upload_service.dart文件,用于管理所有上传接口。当前只有一个上传单个文件的方法,从图片文件获取文件路径构建MultipartFile对象即可,如下所示。 impor...
Flutter example to upload/download file with progress bar - GitHub - salk52/Flutter-File-Upload-Download: Flutter example to upload/download file with progress bar
// 发送POST请求,multipart/form-data,上传文件 postFileDio() async { var url = "/path5"; FormData _formData = FormData.from({ "description": "descriptiondescription", "file": UploadFileInfo(File("./example/upload.txt"), "upload.txt") }); _dio.post(url, data: _formData).then((Respons...
import 'package:http/http.dart' as http;import 'package:http_parser/http_parser.dart';import 'package:mime/mime.dart'; // 用到其中的 lookupMimeType// 在 _getImage 方法中上传图像Future<void> _uploadImage() async {final url = Uri.parse('https://example.com/upload_image'); // 服务器接...
uploadException("$obj\n$stack"); }); } 这样我们就可以实现全方位的异常监控和完善的降级策略,最大程度减少灰度时可能对用户带来的影响。 分析崩溃堆栈和异常数据 Flutter的引擎部分全部使用C/C++实现,为了减少包大小,所有的SO库在发布时都会去除符号表信息。和其他的JNI崩溃堆栈一样,我们上报的堆栈信息中只能看...
For example: Java // Add this dependency to your pubspec.yaml file:// dependencies:// http: ^0.13.5import'package:http/http.dart' as http;import'dart:convert';voidmain()async{CloudinaryContext.cloudinary=Cloudinary.fromCloudName(cloudName:'<cloud_name>');vardata=awaitupload();}upload()async...
import 'package:file_picker/file_picker.dart'; void main() => runApp(HtmlEditorExampleApp()); class HtmlEditorExampleApp extends StatelessWidget{ // This widget is the root of your application. @override Widget build(BuildContext context) { ...
("./upload.txt"),"upload1.txt"),"file2":newUploadFileInfo(newFile("./upload.txt"),"upload2.txt"),// 支持文件数组上传"files":[newUploadFileInfo(newFile("./example/upload.txt"),"upload.txt"),newUploadFileInfo(newFile("./example/upload.txt"),"upload.txt")]});response=awaitdio....
_upLoadImage(image);//上传图片setState(() { _image=image; }); } @override Widget build(BuildContext context) {returnScaffold( appBar: AppBar( title: Text('Image Picker Example'), ), body: Center( child: _image==null? Text('No image selected.') ...