How to invoke the ASP. Cross-domain call to the NET Web API (how do I implement an ASP call across domains using HTTP get in JavaScript?) ）

Client-side JS does not require any special settings, using the usual Ajax calls:

$.ajax ({    URL: ' Cross-domain URL ',    type: ' Get ',    dataType: ' json ',    success:function (data) {        $ (' #banner_ Right '). HTML (data);}    });

The server needs to add the following code in Webapiconfig.register ()

public static class webapiconfig{public    static void Register (httpconfiguration config)    {        var cors = new Enab Lecorsattribute ("http://www.cnblogs.com,http://news.cnblogs.com", "*", "*");        Config. Enablecors (cors);                }}

Note 1: "http://www.cnblogs.com,http://news.cnblogs.com" means that the 2 domain names are allowed to invoke this web API across domains.

NOTE 2: NuGet installation Required Microsoft.AspNet.Cors

How to invoke the ASP. Cross-domain call to the NET Web API (how do I implement an ASP call across domains using HTTP get in JavaScript?) ）