Ohif Roi Color endpoints are not working

[Farhood Etaati]

Hello,

According to this, XNAT ohif viewer should have an ROI contour color plugin that can add a predefined ROI label for a project or get the labels defined by the project.(/ohifroicolor endpoints)

Currently with the XNAT 1.8.5 and ohif viewer 3.3.0, I cannot use the put method at all and get a method not allowed response when I want to define a roi color list, nor I can get any list and get a 404 error when I use the get method.

Is these endpoints functional? And if so, how? There is also zero documentation about these.

[Mo Al Sa'd]

Hi Farhood,

Yes, the endpoint is functional.

Only XNAT admins can set the ROI colors for a specified project. The error message suggests that you do not have the permission for the PUT call.

Kind regards,

Mo

[Farhood Etaati]

I'm fairly sure I'm sending the request via adequate auth_basic header which is currently my test admin user. This is definitely not the issue here.

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[Mo Al Sa'd]

Please explain more about "cannot use the PUT method", such as what response status do you receive when you invoke the call?

Here's a working example that you may want to try:

curl -X PUT "XNAT_HOSTNAME/xapi/ohifroicolor/projects/PROJ_ID/roicolor" -H "accept: */*" -H "Content-Type: application/json" -d "[ { \"label\": \"Kidney (Right)\", \"color\": \"0, 204, 0\" }, { \"label\": \"Kidney (Left)\", \"color\": \"255, 51, 51\" }, { \"label\": \"liver\", \"color\": \"255, 255, 50\" }]"