1、springboot+vue前后端分离cookie跨域问题
设置之后，发现后端数据正确，但是前端界面不能跳转了并且出现
Access to XMLHttpRequest at 'http://localhost:8888/getUserInfo?id=4' from origin 'http://localhost:8080' has been blocked by CORS policy: The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'. The credentials mode of requests initiated by the XMLHttpRequest is controlled by the withCredentials attribute.
这就是第二个问题：
axios.defaults.withCredentials = true 前端跨域传递Cookie设置问题
解决方案：
在后端设置
@CrossOrigin(origins = "http://localhost:8080",allowedHeaders = "*",methods = {},allowCredentials = "true")
