如何使用颤振HTTP请求发送CSRF令牌--我有一个基于Django的项目,它使用django-rest-framework for API,当我使用Postman发送POST请求时,它工作得很好,但是当我从flutter应用程序发送HTTP.post请求时,我得到了以下响应:
Forbidden 403
CSRF verification failed. Request aborted.
You are seeing this message because this HTTPS site requires a “Referer header” to be sent by your Web
我的最终目标是将Flutter移动应用转换为Flutter web应用。我在Flutter移动应用程序中使用了flutter_svg,但在Flutter web应用程序中不工作。 Flutter web的替代插件是什么? 下面是我使用flutter run -d chrome在chrome中运行项目时出现的错误。 The following UnimplementedError was thrown during paint():
UnimplementedError
The relevant error-causing widget was:
RawPicture
file://
我正在尝试更改网页应用程序中标题的字体,我该如何做呢?我发现pubsec.yaml与移动版本完全不同,这里的文件是:
name: projectbaseclient
description: An app built using Flutter for web
environment:
# You must be using Flutter >=1.5.0 or Dart >=2.3.0
sdk: '>=2.3.0 <3.0.0'
dependencies:
flutter_web: any
flutter_web_ui: any
我正在设置我的颤音为网络,但颤振酒吧升级失败。
这是错误Could not find a file named "packages/flutter_web/pubspec.yaml" in https://github.com/flutter/flutter_web 7a4c33425ddd78c54aba07d86f3f9a4a0051769b.,我该如何解决这个问题。这个错误使我无法运行我的web应用程序。包括我的pubspec.yaml文件,我希望这将帮助你帮助我。提前谢谢你。
我的Pubspec.yaml文件
description: An app built usin
当我尝试在Flutter中合并移动代码库和web代码库时,我看到以下错误:
webdev could not run for this project.
This version of webdev does not support the `build_daemon` protocol used by your version of `build_runner`.
Please add a dev dependency on `build_daemon` with constraint: >=1.0.0 <2.0.0
pub finished with exit code 78
我正在尝试为flutter构建web dev。 依赖关系使我无法创建应用程序。 如何为应用程序的web开发创造条件? webdev could not run for this project.
The `build_web_compilers` version – 1.2.3 – is not within the allowed constraint – >=2.6.1 <3.0.0.
You have a dependency on `cloud_firestore` which is not supported for flutter_web tech preview.
在构建FLUTTER WEB应用程序时,我遇到以下错误: Error: Cannot run with sound null safety, because the following dependencies don't support null safety:
- package:html2md
- package:html
- package:csslib
For solutions, see https://dart.dev/go/unsound-null-safety ../../../flutter/.pub-cache/hosted/pub.dartlang.
当我运行这个命令时
flutter run --release
flutter build web --web-renderer html
我在控制台中得到了这个错误:
Launching lib\main.dart on Infinix X656 in release mode...
/C:/Users/Bilal%20Saeed/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/blue_thermal_printer-1.1.9/lib/blue_thermal_printer.dart:34:28: Error: Type 'Reg