如何在Grails Rest API中使用CORS? [英] How to use CORS with grails rest API?

问题描述

我正在使用grails开发Rest Api.它正在localhost:8080上运行.当我用POSTMAN打电话时，它以json响应.我想使用此数据，并且还要在其他域上运行的网页上执行CRUD操作.当我尝试调用用grails编写的RESTAPI时，由于Access-Control-Allow-Origin，浏览器无法获得响应.那么如何在我的REST API中启用CORS功能，则任何人都可以从其他域进行访问.

I am developing Rest Api using grails. It is working on localhost:8080. when I am calling with POSTMAN it responded with json. I want to use this data and also perform CRUD operation on my web page which is running on other domain. When I am trying to call RESTAPI which is written in grails, the browser is not able to get a response due to Access-Control-Allow-Origin. So how to enable CORS functionality in my REST API, So anyone can access from a different domain.

推荐答案

如果您使用的是Grails 3.2.1或更高版本，则它内置了CORS支持.

If you are using Grails 3.2.1 or higher, it comes with CORS support built in.

在您的application.yml中，添加以下内容:

In your application.yml, add the following:

grails:
    cors:
        enabled: true

请参见 http://docs.grails.org/latest/guide/Introduction.html#whatsNewCors 以获得更多详细信息.

See http://docs.grails.org/latest/guide/introduction.html#whatsNewCors for further details.

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