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Code Block
GET - /data/experiments/{session-id}/assessors/{assessor-id}/resources
GET - /data/projects/{project-id}/subjects/{subject-label}/experiments/{session-label}/assessors/{assessor-label}/resources

Parameters

{project-id}Path parameter
{subject-id} or {subject-label}Path parameter. Subject label is a project-specific field, and can only be used if a project is specified.
{session-id} or {session-label}Path parameter. Session label is a project-specific field, and can only be used if a project is specified.
{assessor-id} or {assessor-label}Path parameter. Assessor label is a project-specific field, and can only be used if a project is specified.
format

Optional querystring parameter. Specify the format of the returned response.

  • json (default)
  • html
  • xml
  • csv
sortByOptional querystring parameter: Sort the returned results by one or more parameters in the Result array. Multiple parameters can be provided, separated by commas.

Response

This call returns an array of resource descriptors, where the key values are "xnat_abstractresource_id" and "label", which can be used as a path parameter to return individual resource collections.

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Code Block
GET - /data/experiments/{session-id}/assessors/{assessor-id}/files
GET - /data/projects/{project-id}/subjects/{subject-label}/experiments/{session-label}/assessors/{assessor-label}/files

Parameters

{project-id}Path parameter
{subject-id} or {subject-label}Path parameter. Subject label is a project-specific field, and can only be used if a project is specified.
{session-id} or {session-label}Path parameter. Session label is a project-specific field, and can only be used if a project is specified.
{assessor-id} or {assessor-label}Path parameter. Assessor label is a project-specific field, and can only be used if a project is specified.
format

Optional querystring parameter. Specify the format of the returned response.

  • json (default)
  • html
  • xml
  • csv
sortByOptional querystring parameter: Sort the returned results by one or more parameters in the Result array. Multiple parameters can be provided, separated by commas.

Response

This call returns an array of file listings, where each has a unique URI path to the resource file. Note the "out" in the URI path, signifying that the resource is downloadable.

Code Block
{
  "ResultSet": {
    "Columns": [
      {
        "key": "URI",
        "serverRoot": ""
      }
    ],
    "Result": [
      {
        "cat_ID": "integer {resource-id}",
        "collection": "string {resource-label}",
        "file_content": "string",
        "file_format": "string",
        "file_tags": "string",
        "digest": "hash",
        "Name": "string {filename}",
        "Size": "integer",
        "URI": "/data/experiments/{experimentsession-id}/assessors/{assessor-id}/out/resources/{resource-id}/files/{filename}"
      },
      ...
    ],
    "title": "Files"
  }
}


Create A New Experiment Resource Folder

Note: {resource-label} must be new and unique in this assessor. Once created, resource descriptors cannot be modified.

Code Block
PUT - /data/projects/{project-id}/subjects/{subject-label}/experiments/{experiment-label}/assessors/{assessor-label}/resources/{resource-label}
PUT - /data/experiments/{experiment-id}/assessors/{assessor-id}/resources/{resource-label}

Parameters

{project-id}Required path parameter
{subject-id} or {subject-label}Required path parameter
{experiment-id} or {experiment-label}Required path parameter
{resource-label}Required path parameter. Specify the label of the resource that you want to create. XNAT will automatically assign an ID.
format

Optional querystring parameter. Specify a string format descriptor for this resource folder.

tagsOptional querystring parameter. Specify a comma-separated list of tags for this resource folder.
contentOptional querystring parameter. Specify a string description of the resource folder's content.

Response: None


Get The Contents Of An Image Assessor Resource File

Note

This URI returns the raw contents of a resource file. If your client cannot parse this file's MIME type, it will not provide a usable output. See How To Download Files via the XNAT REST API for help on downloading resources.


Code Block
GET - /data/experiments/{session-id}/assessors/{assessor-id}/{in|out}/resources/{resource-id}/files/{filename}
GET - /data/projects/{project-id}/subjects/{subject-label}/experiments/{session-label}/assessors/{in|out}/resources/{resource-label}/files/{filename}

Parameters

{project-id}Path parameter
{subject-id} or {subject-label}Path parameter. Subject label is a project-specific field, and can only be used if a project is specified.
{session-id} or {session-label}Path parameter. Session label is a project-specific field, and can only be used if a project is specified.
{assessor-id} or {assessor-label}Path parameter. Assessor label is a project-specific field, and can only be used if a project is specified.
{in|out}

Path parameter. If you don't know this, query the /files API above to find the URI.

  • "out" is the standard grouping for downloadable resources
  • "in" is the standard grouping for resources meant to be consumed by pipelines or other processes
{resource-id} or {resource-label}Path parameter
{filename}Path parameter

Response:

RAW file content


Upload A New Experiment Resource File

Notes:

  • {filename}must be unique within this resource folder, otherwise the file will not be uploaded.
  • If {resource-id} does not exist in this assessor, it will be automatically created.

Code Block
PUT - /data/experiments/{session-id}/assessors/{assessor-id}/{in|out}/resources/{resource-id}/files/{filename}
PUT - /data/projects/{project-id}/subjects/{subject-label}/experiments/{experiment-id | experiment-label}/session-label}/assessors/{assessor-label}/{in|out}/resources/{resource-label}/files/{filename}

Parameters

{project-id}Required path parameter
{subject-id} or {subject-label}Required path parameter
{experiment-id} or {experiment-label}Required path parameter
{assessor-id} or {assessor-label}Required path parameter
{in|out}

Required path parameter.

  • "out" is the standard grouping for downloadable resources
  • "in" is the standard grouping for resources meant to be consumed by pipelines or other processes
{resource-id} or {resource-label}Required path parameter. If this resource collection is not already defined, it will be defined automatically by this call.
{filename}Required path parameter. This will be the name of the file as it is stored in XNAT. It can be different from the original name of your uploaded file.
inbody=trueOptional querystring parameter. Use if including the file in the body of the request as opposed to part of a multi-part form data
fileRequired body or form parameter.
format

Optional querystring parameter. Specify a string format descriptor for this resource folder.

contentOptional querystring parameter. Specify a string description of the resource folder's content.

Response Codes

200OK - File Created

OK - Duplicates Existing File (File not created or updated)

OK - User does not have permission to upload files (File not created or updated)


Update An Existing Image Assessor Resource File

Code Block
POST - /data/experiments/{session-id}/assessors/{assessor-id}/{in|out}/resources/{resource-id | resource-label}/files/{filename}
GET - ?overwrite=true

Parameters

{session-id}Required path parameter
{assessor-id}Required path parameter
{in|out}

Required path parameter.

  • "out" is the standard grouping for downloadable resources
  • "in" is the standard grouping for resources meant to be consumed by pipelines or other processes
{resource-id} or {resource-label}Required path parameter.
{filename}Required path parameter. This must match an existing file name as it is stored in XNAT.
overwrite=trueRequired querystring parameter. This must be set to allow your new file to overwrite your existing one
fileRequired body parameter
inbody=trueOptional querystring parameter. Use if including the file in the body of the request as opposed to part of a multi-part form data

Response Codes

200OK


Delete An Image Assessor Resource Collection

Warning

This URI will also delete all resource files in the collection


Code Block
DELETE - /data/experiments/{session-id}/assessors/{assessor-id}/{in|out}/resources/{resource-id | resource-label}

Parameters

{session-id}Required path parameter
{assessor-id}Required path parameter
{in|out}

Required path parameter.

  • "out" is the standard grouping for downloadable resources
  • "in" is the standard grouping for resources meant to be consumed by pipelines or other processes
{resource-id} or {resource-label}Required path parameter.

Response Codes

200OK
403Forbidden

Response: None


Delete An Image Assessor Resource File

Code Block
DELETE - /data/experiments/{experimentsession-id}/assessors/{assessor-id}/{in|out}/resources/{resource-id | resource-label}/files/{filename}

Parameters

{session-id}Required path parameter
{assessor-id}Required path parameter
{in|out}

Required path parameter.

  • "out" is the standard grouping for downloadable resources
  • "in" is the standard grouping for resources meant to be consumed by pipelines or other processes
{resource-id} or {resource-label}Required path parameter.
{filename}Required path parameter. This must match an existing file name as it is stored in XNAT.

Response Codes

200OK
403Forbidden

Response: None