场景 搭建ElementUI前端项目后提示: Access to XMLHttpRequest at **from origin ** has been blocked by CORS policy 这是因为在请求后台SpringBoot接口时出现了跨域请求问题. 本来打算是搭建好前端项目后再js中进行ajaxq请求数据,但是会因为跨域被拒绝. 注: 博客: https://blog.csdn.net/badao_liumang_qizhi关注公众号 霸道的程序猿 获取编程相关电子书.教程推送与…
[root@localhost ~]# python Python 2.7.5 (default, Apr 11 2018, 07:36:10) [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import M…
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sysUserMapper' defined in file [D:\workspace\b2b_refactor\b2b_refactor\target\classes\com\zj\web\system\mapper\SysUserMapper.class]: Unsatisfi…
前端显示: has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. 跨域问题,解决办法: 在对应的Controller上加上@CrossOrigin注解,或者在springBoot里面写一个配置类实现全局…
因为ip未授权,在navicat中执行 grant all privileges on *.* to 'root'@'192.168.1.119' identified by 'root' with grant option; 即可 'root'@'192.168.1.119' 用户名@ip root:是密码 参考:https://blog.csdn.net/nicajonh/article/details/52311402…
