added wado uri proxy

Packages/wadoproxy/package.js

@@ -0,0 +1,23 @@
+Package.describe({
+    name: 'wadoproxy',
+    summary: 'WADO-URI Proxy',
+    version: '0.0.1'
+});
+
+Package.onUse(function(api) {
+    api.versionsFrom('1.4');
+
+    api.use('ecmascript');
+    api.use('standard-app-packages');
+    api.use('clinical:router');
+
+
+    api.addFiles('server/namespace.js');
+    
+    // Server-only
+    api.addFiles('server/initialize.js', 'server');
+    api.addFiles('server/routes.js', 'server');
+
+    // Global exports
+    api.export('WADOProxy');
+});

Packages/wadoproxy/server/initialize.js

@@ -0,0 +1,9 @@
+
+Settings = Object.assign((Meteor.settings && Meteor.settings.proxy) ? Meteor.settings.proxy : {}, {
+    uri : "/__wado_proxy",
+    enabled: true
+})
+
+http = require("http");
+url = require("url");
+querystring = require("querystring");

Packages/wadoproxy/server/namespace.js

@@ -0,0 +1,8 @@
+WADOProxy = {};
+
+WADOProxy.convertURL = function(wadoURL) {
+    if (!Settings.enabled) {
+        return wadoURL;
+    }
+    return Settings.uri + '?' + querystring.stringify({url: wadoURL});
+}

Packages/wadoproxy/server/routes.js

@@ -0,0 +1,33 @@
+Router.route(Settings.uri, function () {
+    let response = this.response;
+    if (!this.params.query.url) {
+        response.writeHead(500);
+        response.end('No wado url provided');
+        return;
+    }
+
+    let proxyRequest,
+        wadoUrl = url.parse(this.params.query.url, false);
+
+    var options = {
+        headers: {}
+    };
+    //options.headers = this.request.headers;
+    if (this.request.headers['referer']) {
+        options.headers.referer = this.request.headers['referer'];
+    }
+    if (this.request.headers['user-agent']) {
+        options.headers['user-agent'] = this.request.headers['user-agent'];
+    }
+
+    options.method = this.request.method;
+    options.host = wadoUrl.hostname;
+    options.port = wadoUrl.port ? wadoUrl.port : 80;
+    options.path = wadoUrl.path;
+
+    proxyRequest = http.request(options, function (proxyResponse) {
+        proxyResponse.pipe(response, {end: true});
+    });
+    //proxyRequest.end();
+    this.request.pipe(proxyRequest, {end: true});
+}, {where: 'server'});

Packages/worklist/package.js

@@ -29,6 +29,7 @@ Package.onUse(function (api) {
     api.use('dimseservice');
     api.use('orthanc-remote');
     api.use('viewerbase');
+    api.use('wadoproxy');
 
     // TODO: Replace with NPM dependency
     api.use('cornerstone'); // Only for HammerJS

Packages/worklist/server/services/dimse/retrieveMetadata.js

@@ -111,7 +111,7 @@ function resultDataToStudyMetadata(studyInstanceUid, resultData) {
 
         // Retrieve the actual data over WADO-URI
         var server = Meteor.settings.servers.dicomWeb[0];
-        instanceSummary.wadouri = server.wadoUriRoot + '?requestType=WADO&studyUID=' + studyInstanceUid + '&seriesUID=' + seriesInstanceUid + '&objectUID=' + sopInstanceUid + "&contentType=application%2Fdicom";
+        instanceSummary.wadouri = WADOProxy.convertURL(server.wadoUriRoot + '?requestType=WADO&studyUID=' + studyInstanceUid + '&seriesUID=' + seriesInstanceUid + '&objectUID=' + sopInstanceUid + "&contentType=application%2Fdicom");
 
         series.instances.push(instanceSummary);
     });

Packages/worklist/server/services/wado/retrieveMetadata.js

@@ -116,7 +116,7 @@ function resultDataToStudyMetadata(server, studyInstanceUid, resultData) {
         };
 
         if (server.imageRendering === 'wadouri') {
-            instanceSummary.wadouri = server.wadoUriRoot + '?requestType=WADO&studyUID=' + studyInstanceUid + '&seriesUID=' + seriesInstanceUid + '&objectUID=' + sopInstanceUid + '&contentType=application%2Fdicom';
+            instanceSummary.wadouri = WADOProxy.convertURL(server.wadoUriRoot + '?requestType=WADO&studyUID=' + studyInstanceUid + '&seriesUID=' + seriesInstanceUid + '&objectUID=' + sopInstanceUid + '&contentType=application%2Fdicom');
         } else {
             instanceSummary.wadorsuri = server.wadoRoot + '/studies/' + studyInstanceUid + '/series/' + seriesInstanceUid + '/instances/' + sopInstanceUid + '/frames/1';
         }

config/medkenOrthanc.json

@@ -15,20 +15,26 @@
           "logTiming": true
         }
       }
-    ]
+    ],
+    "dimse" : [{
+      "name": "ORTHANC_DIMSE",
+      "peers": [
+        {
+          "host": "208.100.41.100",
+          "port": 4242,
+          "aeTitle": "MKORTHANC",
+          "default": true
+        },
+        {
+          "host": "0.0.0.0",
+          "port": 11112,
+          "aeTitle": "OHIFDCM",
+          "default": true,
+          "server": true
+        }
+      ]
+    }]
   },
-  "dimse" : [{
-    "host" : "208.100.41.100",
-    "port" : 4242,
-    "aeTitle" : "MKORTHANC",
-    "default": true
-  },{
-    "host" : "0.0.0.0",
-    "port" : 11112,    
-    "aeTitle" : "OHIFDCM",
-    "default" : true,
-    "server" : true
-  }],
   "defaultServiceType": "dimse",
   "medkenpanel" : {
     "prefix" : "admin"