feat(transferSyntax): Add customizable Transfer syntax through datasource config (#3406)

extensions/cornerstone/src/init.tsx

@@ -166,7 +166,7 @@ export default async function init({
     prefetch: appConfig?.maxNumRequests?.prefetch || 10,
   };
 
-  initWADOImageLoader(userAuthenticationService, appConfig);
+  initWADOImageLoader(userAuthenticationService, appConfig, extensionManager);
 
   /* Measurement Service */
   this.measurementServiceSource = connectToolsToMeasurementService(

extensions/cornerstone/src/initWADOImageLoader.js

@@ -5,7 +5,7 @@ import dicomImageLoader, {
   webWorkerManager,
 } from '@cornerstonejs/dicom-image-loader';
 import dicomParser from 'dicom-parser';
-import { errorHandler } from '@ohif/core';
+import { errorHandler, utils } from '@ohif/core';
 
 const { registerVolumeLoader } = volumeLoader;
 
@@ -35,7 +35,8 @@ function initWebWorkers(appConfig) {
 
 export default function initWADOImageLoader(
   userAuthenticationService,
-  appConfig
+  appConfig,
+  extensionManager
 ) {
   dicomImageLoader.external.cornerstone = cornerstone;
   dicomImageLoader.external.dicomParser = dicomParser;
@@ -55,18 +56,18 @@ export default function initWADOImageLoader(
       convertFloatPixelDataToInt: false,
     },
     beforeSend: function(xhr) {
+      //TODO should be removed in the future and request emitted by DicomWebDataSource
+      const sourceConfig =
+        extensionManager.getActiveDataSource()?.[0].getConfig() ?? {};
       const headers = userAuthenticationService.getAuthorizationHeader();
+      const acceptHeader = utils.generateAcceptHeader(
+        sourceConfig.acceptHeader,
+        sourceConfig.requestTransferSyntaxUID,
+        sourceConfig.omitQuotationForMultipartRequest
+      );
 
-      // Request:
-      // JPEG-LS Lossless (1.2.840.10008.1.2.4.80) if available, otherwise accept
-      // whatever transfer-syntax the origin server provides.
-      // For now we use image/jls and image/x-jls because some servers still use the old type
-      // http://dicom.nema.org/medical/dicom/current/output/html/part18.html
       const xhrRequestHeaders = {
-        Accept: appConfig.omitQuotationForMultipartRequest
-          ? 'multipart/related; type=application/octet-stream'
-          : 'multipart/related; type="application/octet-stream"',
-        // 'multipart/related; type="image/x-jls", multipart/related; type="image/jls"; transfer-syntax="1.2.840.10008.1.2.4.80", multipart/related; type="image/x-jls", multipart/related; type="application/octet-stream"; transfer-syntax=*',
+        Accept: acceptHeader,
       };
 
       if (headers) {