asp.net 跨域访问

[justworld]

web.config system.webServer节点添加请求头信息
<httpProtocol> <customHeaders> <add name="Access-Control-Allow-Origin" value="*" /> <add name="Access-Control-Allow-Credentials" value="true" /> <add name="Access-Control-Allow-Headers" value="x-requested-with,content-type" /> <add name="Access-Control-Allow-Methods" value="GET,POST,PUT,DELETE,OPTIONS" /> <add name="Access-Control-Expose-Headers" value="*" /> </customHeaders> </httpProtocol>