解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy

时间:2024-04-02 17:07:19

问题:运行ajax会报以下错误
解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy

解决方式一共有三种:

  1. 下载一个webstorm完事
  2. 如果是vscode,在扩展中有个插件叫做live server,安装上这个插件之后在代码界面右键或者使用快捷键alt+L+O来运行代码,即可将代码成功运行
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  3. 有一个软件叫做phpstudy,官方网站:https://www.xp.cn/download.html

具体实现步骤:

  1. 下载安装
  2. 点配置
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  3. 选择一个路径,这个路径最好是你需要服务器的那个文件夹
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  4. 切换到网站界面,点击创建网站
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  5. 这里只用输入域名即可,建议最好是英文,在输入域名后会在本地出现相应的文件夹
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  6. 将你需要服务器的代码全部ctrl+c/v进去
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  7. 在软件页面启动服务器,在浏览器中删除所选中的
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
    解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy
  8. 成功
  9. 解决ajax跨域问题from origin ‘null‘ has been blocked by CORS policy