enabling ajax post with cors through a umbracoapicontroller

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Dr. Sugus 26 posts 101 karma points

May 12, 2015 @ 10:09

0

Enabling ajax POST with CORS through a UmbracoApiController

Hi community

I have controllers that work fine crossdomain when doing a GET. I used the following setting in web.config:

<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
</customHeaders>

However, I can't seem to do a crossdomain POST the same way. When executing the POST, I get following two errors (I am a bit unsure as to whether #1 is an actual error):

1) OPTIONS [some url here] [some controller method here] @ [someplace in POSTing js file].

2) (index):1 XMLHttpRequest cannot load [some url here]. Invalid HTTP status code 405

I tried installing the Microsoft.AspNet.WebApi.Cors NuGet package, but it doesn't seem compatible with my Umbraco 7.

How does everyone else here handle CORS POST requests?

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Alex Skrypnyk 6182 posts 24284 karma points MVP 8x admin c-trib

May 12, 2015 @ 13:05

Hi,

Did you try config like that:

<httpProtocol>
  <customHeaders>
    <remove name="X-Powered-By" />
    <add name="Access-Control-Allow-Origin" value="*" />

    <add name="Access-Control-Request-Headers" value="*" />
  </customHeaders>
</httpProtocol>

Other problem to avoid authorization header in angular request.

Thanks, Alex

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Dr. Sugus 26 posts 101 karma points

May 12, 2015 @ 14:09

0

Thanks Alex - I tried that already, no luck.

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Alex Skrypnyk 6182 posts 24284 karma points MVP 8x admin c-trib

May 12, 2015 @ 14:50

Maybe this piece of code can help ?

https://github.com/noshitsherlock/umbraco-angular

using System.Web.Http.Filters;

namespace UmbracoTest.Services
{
    public class AllowCrossSiteJsonAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)
        {
            if (actionExecutedContext.Response != null)
            {   
                if(actionExecutedContext.Response.RequestMessage.RequestUri.Host.ToLower() == "localhost")
                    actionExecutedContext.Response.Headers.Add("Access-Control-Allow-Origin", "*");
            }

            base.OnActionExecuted(actionExecutedContext);
        }
    }
}

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Biagio Paruolo 1621 posts 1914 karma points c-trib

Jun 13, 2017 @ 08:10

0

https://our.umbraco.org/forum/umbraco-7/using-umbraco-7/63841-Web-API-2-and-cross-origin-resource-sharing-CORS

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Enabling ajax POST with CORS through a UmbracoApiController