Facing CORS header error while integrating dcm4chee with OHIF viewer

Hello! I am trying to integrate dcm4chee server in the OHIF viewer. I had success integrating this version of non secured dcm4chee which loaded my DICOM files properly.

But when I am trying to inegrate [this version of dcm4chee secured version] in the same way, I am having the following error.

Access to XMLHttpRequest at 'http://localhost:8080/dcm4chee-arc/aets/DCM4CHEE/rs/studies?limit=25&offset=0&fuzzymatching=false&includefield=00081030%2C00080060&StudyDate=19520727-20210106' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

I am configuring it the same way like with the non secured dcm4chee version, where it worked.

default.js ( in the secured version where I am getting the error):

        wadoUriRoot: 'https://<my-local ip>:8443/dcm4chee-arc/aets/DCM4CHEE/wado',
        qidoRoot: 'https://<my-local ip>:8443/dcm4chee-arc/aets/DCM4CHEE/rs',
        wadoRoot: 'https://<my-local ip>:8443/dcm4chee-arc/aets/DCM4CHEE/rs',

In this version, I get dcm4chee when I hit https://<my-local ip>:8443/dcm4chee-arc/ui2/

I am attaching a screenshot of the console:

• I have checked the network pane and nothing is loading in the page.
• Returns me a blank page

Any help with this? I have tried to access with web browser extensions, but that didn’t work either.

Thanks in advance.

[olivert1969]

Hi @ptt-bs23 and @ricardophp, In your webserver configuration, suggest adding Access-Control-Allow-Origin configuration. For specific examples, see: https://docs.ohif.org/deployment/recipes/nginx--image-archive.html#cors-issues

[dem-v]

I was able to workaround this issue only by installing combined docker image of nginx + ohif + othanc and providing config for nginx from https://enable-cors.org/server_nginx.html