dongshan9619 2016-05-29 17:29
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I am building an app with Symfony2 and React. Currently I am trying to fetch data to the react frontend via AJAX calls. No matter what I decide later, I need to know how can I configure the routing or whatever in order to be able to make cross domain AJAX calls, even for development purposes. I tried changing the truste_host in the config.yml, adding host parameter in routing but nothing seems to work. How can I get the cross-domain working, simply, without any overhead bundles?

I have the Symfony2 app on virtual machine accessible via browser and an AJAX call from, there is no way I can get the answer, and I really need these domains to be different.


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  • duanmuybrtg1231 2016-05-29 18:04

    The Response of the server need to have the header Access-Control-Allow-Origin (More info here). As Example of a Symfony2 Controller Response with the value * (allowing any origin to access the resource.), you can build a Response as follow:

        return new JsonResponse($data, 200, array('Access-Control-Allow-Origin'=> '*'));

    Hope this help

    本回答被题主选为最佳回答 , 对您是否有帮助呢?



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