版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/wangyinlon/article/details/89357474
1.通过IIS配置
2.通过Web.config配置
<system.webServer>
<!--跨域请求,允许前端调试-->
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Headers" value="content-type" />
<add name="Access-Control-Allow-Methods" value="GET,POST,PUT,DELETE,OPTIONS" />
<add name="Access-Control-Allow-Origin" value="*" />
</customHeaders>
</httpProtocol>
</system.webServer>