https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Lwip-httpsrv-freertos-sdk-example-code-issue/m-p/1186318#M11348 <P>Hi Nagakalyan:</P> <P>Please refer to below link</P> <P><A href="https://support.okta.com/help/s/article/Access-to-XMLHttpRequest-has-been-blocked-by-CORS-policy?language=en_US" target="_blank">https://support.okta.com/help/s/article/Access-to-XMLHttpRequest-has-been-blocked-by-CORS-policy?language=en_US</A></P> <P>&nbsp;</P> <P>Regards</P> <P>Daniel</P> Fri, 20 Nov 2020 01:43:48 GMT danielchen 2020-11-20T01:43:48Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Lwip-httpsrv-freertos-sdk-example-code-issue/m-p/1182910#M11240 <P>when i am running the example code&nbsp; and sending some dummy response to browser there it is showing (Access to XMLHttpRequest at 'http://URL/network_config.cgi' from origin 'null' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.) how to make it true or how to enable it in my server program OR there is issue in client program.</P> Fri, 13 Nov 2020 07:11:22 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Lwip-httpsrv-freertos-sdk-example-code-issue/m-p/1182910#M11240 Nagakalyan 2020-11-13T07:11:22Z https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Lwip-httpsrv-freertos-sdk-example-code-issue/m-p/1186318#M11348 <P>Hi Nagakalyan:</P> <P>Please refer to below link</P> <P><A href="https://support.okta.com/help/s/article/Access-to-XMLHttpRequest-has-been-blocked-by-CORS-policy?language=en_US" target="_blank">https://support.okta.com/help/s/article/Access-to-XMLHttpRequest-has-been-blocked-by-CORS-policy?language=en_US</A></P> <P>&nbsp;</P> <P>Regards</P> <P>Daniel</P> Fri, 20 Nov 2020 01:43:48 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Lwip-httpsrv-freertos-sdk-example-code-issue/m-p/1186318#M11348 danielchen 2020-11-20T01:43:48Z