前后端分离中在webapi设置可以跨域,在web.config文件中添加
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="http://localhost:8080"/>
<add name="Access-Control-Allow-Headers" value="Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild"/>
<add name="Access-Control-Allow-Methods" value="PUT, POST, GET, DELETE, OPTIONS"/>
<add name="Access-Control-Allow-Credentials" value="true"/>
</customHeaders>
</httpProtocol>
vue项目中,在main.js添加
axios.defaults.withCredentials=true
即可解决