xml - 请求的资源上没有'Access-Control-Allow-Origin'标头吗？

我有两个项目，一个项目是为http://makingdoctorscrm.us-east-2.elasticbeanstalk.com/提供服务，另一个项目是提供服务

http://makdoc.us-east-2.elasticbeanstalk.com/。

我正在使用以下配置来允许交叉原点

<mvc:cors>

    <mvc:mapping path="/**" 
    allowed-methods="GET,PUT,POST,OPTIONS"  
    />
</mvc:cors>

我遇到错误

nonymous) @ actions.js:2154
dispasend @ jquery-3.1.1.js:9536
ajax @ jquery-3.1.1.js:9143
(atch @ jquery-3.1.1.js:5201
elemData.handle @ jquery-3.1.1.js:5009
jquery-3.1.1.js:9536 Access to XMLHttpRequest at 'http://makdoc.us-east-2.elasticbeanstalk.com/operations/login/admin/admin123' from origin 'http://makingdoctorscrm.us-east-2.elasticbeanstalk.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

当我点击服务时，尽管我提供了配置，但在控制台中却遇到了以上错误。谁能帮助我。

请求的资源上没有'Access-Control-Allow-Origin'标头吗？

0 个答案: