Connecting OHIF Viewer to Secure DCM4CHEE PACS Server with OAuth 2.0 Authorization

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Hi @ohif @alireza @pragya_goyal,

I’m also facing a similar issue with integrating OHIF Viewer with a secured dcm4chee PACS server. It seems like the authorization token isn’t being validated correctly. Could you share your default.js configuration file with me? It might help in identifying any discrepancies or missing parameters.

Thanks in advance!

3

You need to have scope as code and make the useAuthorizationCodeFlow to true

4

Hey @alireza,

Thanks for the reply but still I am getting issue. Could you provide me with a code snippet or example configuration for default.js that has worked for you in a similar setup?

window.config = {
  routerBasename: '/',
  // whiteLabeling: {},
  extensions: [],
  modes: [],
  customizationService: {},
  showStudyList: true,
  // some windows systems have issues with more than 3 web workers
  maxNumberOfWebWorkers: 3,
  // below flag is for performance reasons, but it might not work for all servers
  showWarningMessageForCrossOrigin: true,
  showCPUFallbackMessage: true,
  showLoadingIndicator: true,
  experimentalStudyBrowserSort: false,
  strictZSpacingForVolumeViewport: true,
  groupEnabledModesFirst: true,
  maxNumRequests: {
    interaction: 100,
    thumbnail: 75,
    // Prefetch number is dependent on the http protocol. For http 2 or
    // above, the number of requests can be go a lot higher.
    prefetch: 25,
  },
  // filterQueryParam: false,
  defaultDataSourceName: 'dicomweb',
  /* Dynamic config allows user to pass "configUrl" query string this allows to load config without recompiling application. The regex will ensure valid configuration source */
  // dangerouslyUseDynamicConfig: {
  //   enabled: true,
  //   // regex will ensure valid configuration source and default is /.*/ which matches any character. To use this, setup your own regex to choose a specific source of configuration only.
  //   // Example 1, to allow numbers and letters in an absolute or sub-path only.
  //   // regex: /(0-9A-Za-z.]+)(\/[0-9A-Za-z.]+)*/
  //   // Example 2, to restricts to either hosptial.com or othersite.com.
  //   // regex: /(https:\/\/hospital.com(\/[0-9A-Za-z.]+)*)|(https:\/\/othersite.com(\/[0-9A-Za-z.]+)*)/
  //   regex: /.*/,
  // },
  dataSources: [
    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
      sourceName: 'dicomweb',
      configuration: {
        friendlyName: 'AWS S3 Static wado server',
        // name: 'aws',
        name: 'dcm4chee',
        // wadoUriRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
        // qidoRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
        // wadoRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
        wadoUriRoot: 'http://localhost:8080/dcm4chee-arc/aets/DCM4CHEE/wado',
        qidoRoot: 'http://localhost:8080/dcm4chee-arc/aets/DCM4CHEE/rs',
        wadoRoot: 'http://localhost:8080/dcm4chee-arc/aets/DCM4CHEE/rs',
        qidoSupportsIncludeField: false,
        imageRendering: 'wadors',
        thumbnailRendering: 'wadors',
        enableStudyLazyLoad: true,
        supportsFuzzyMatching: false,
        supportsWildcard: true,
        staticWado: true,
        singlepart: 'bulkdata,video',
        // whether the data source should use retrieveBulkData to grab metadata,
        // and in case of relative path, what would it be relative to, options
        // are in the series level or study level (some servers like series some study)
        bulkDataURI: {
          enabled: true,
          relativeResolution: 'studies',
          transform: url => url.replace('/pixeldata.mp4', '/rendered'),
        },
        omitQuotationForMultipartRequest: true,
      },
    },

    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
      sourceName: 'ohif2',
      configuration: {
        friendlyName: 'AWS S3 Static wado secondary server',
        name: 'aws',
        wadoUriRoot: 'https://d28o5kq0jsoob5.cloudfront.net/dicomweb',
        qidoRoot: 'https://d28o5kq0jsoob5.cloudfront.net/dicomweb',
        wadoRoot: 'https://d28o5kq0jsoob5.cloudfront.net/dicomweb',
        qidoSupportsIncludeField: false,
        supportsReject: false,
        imageRendering: 'wadors',
        thumbnailRendering: 'wadors',
        enableStudyLazyLoad: true,
        supportsFuzzyMatching: false,
        supportsWildcard: true,
        staticWado: true,
        singlepart: 'bulkdata,video',
        // whether the data source should use retrieveBulkData to grab metadata,
        // and in case of relative path, what would it be relative to, options
        // are in the series level or study level (some servers like series some study)
        bulkDataURI: {
          enabled: true,
          relativeResolution: 'studies',
        },
        omitQuotationForMultipartRequest: true,
      },
    },
    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
      sourceName: 'ohif3',
      configuration: {
        friendlyName: 'AWS S3 Static wado secondary server',
        name: 'aws',
        wadoUriRoot: 'https://d3t6nz73ql33tx.cloudfront.net/dicomweb',
        qidoRoot: 'https://d3t6nz73ql33tx.cloudfront.net/dicomweb',
        wadoRoot: 'https://d3t6nz73ql33tx.cloudfront.net/dicomweb',
        qidoSupportsIncludeField: false,
        supportsReject: false,
        imageRendering: 'wadors',
        thumbnailRendering: 'wadors',
        enableStudyLazyLoad: true,
        supportsFuzzyMatching: false,
        supportsWildcard: true,
        staticWado: true,
        singlepart: 'bulkdata,video',
        // whether the data source should use retrieveBulkData to grab metadata,
        // and in case of relative path, what would it be relative to, options
        // are in the series level or study level (some servers like series some study)
        bulkDataURI: {
          enabled: true,
          relativeResolution: 'studies',
        },
        omitQuotationForMultipartRequest: true,
      },
    },

    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
      sourceName: 'local5000',
      configuration: {
        friendlyName: 'Static WADO Local Data',
        name: 'DCM4CHEE',
        qidoRoot: 'http://localhost:5000/dicomweb',
        wadoRoot: 'http://localhost:5000/dicomweb',
        qidoSupportsIncludeField: false,
        supportsReject: true,
        supportsStow: true,
        imageRendering: 'wadors',
        thumbnailRendering: 'wadors',
        enableStudyLazyLoad: true,
        supportsFuzzyMatching: false,
        supportsWildcard: true,
        staticWado: true,
        singlepart: 'video',
        bulkDataURI: {
          enabled: true,
          relativeResolution: 'studies',
        },
      },
    },

    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomwebproxy',
      sourceName: 'dicomwebproxy',
      configuration: {
        friendlyName: 'dicomweb delegating proxy',
        name: 'dicomwebproxy',
      },
    },
    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomjson',
      sourceName: 'dicomjson',
      configuration: {
        friendlyName: 'dicom json',
        name: 'json',
      },
    },
    {
      namespace: '@ohif/extension-default.dataSourcesModule.dicomlocal',
      sourceName: 'dicomlocal',
      configuration: {
        friendlyName: 'dicom local',
      },
    },
  ],