--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/Samples/ConnectivityChecks/WebResources/app.js	Fri Jan 24 17:06:23 2020 +0100
@@ -0,0 +1,145 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+new Vue({
+  el: '#app',
+  data: {
+    dicomNodes: {},
+    peers: [],
+    canTestPeers: false,
+    dicomWebServers: []
+  },
+  methods: {
+    toggle: function (todo) {
+      todo.done = !todo.done
+    },
+
+    testDicomModalities: function () {
+      console.log('testing DICOM modalities');
+      axios
+        .get('../../modalities?expand')
+        .then(response => {
+          this.dicomNodes = response.data;
+          for (let alias of Object.keys(this.dicomNodes)) {
+            this.dicomNodes[alias]['alias'] = alias;
+            this.dicomNodes[alias]['status'] = 'testing';
+            axios
+              .post('../../modalities/' + alias + '/echo')
+              .then(response => {
+                this.dicomNodes[alias]['status'] = 'ok';
+                this.$forceUpdate();
+              })
+              .catch(response => {
+                this.dicomNodes[alias]['status'] = 'ko';
+                this.$forceUpdate();
+              })
+                }
+        })
+    },
+
+    testOrthancPeers: function () {
+      console.log('testing Orthanc peers');
+      axios
+        .get('../../peers?expand')
+        .then(response => {
+          this.peers = response.data;
+          for (let alias of Object.keys(this.peers)) {
+            this.peers[alias]['alias'] = alias;
+
+            if (this.canTestPeers) {
+              this.peers[alias]['status'] = 'testing';
+              axios
+                .get('../../peers/' + alias + '/system') // introduced in ApiVersion 5 only !
+                .then(response => {
+                  this.peers[alias]['status'] = 'ok';
+                  this.$forceUpdate();
+                })
+                .catch(response => {
+                  this.peers[alias]['status'] = 'ko';
+                  this.$forceUpdate();
+                })
+                  }
+            else {
+              this.peers[alias]['status'] = 'unknown';
+              this.$forceUpdate();
+            }
+          }
+        })
+    },
+
+    testDicomWebServers: function () {
+      console.log('testing Dicom-web servers');
+      axios
+        .get('../../dicom-web/servers?expand')
+        .then(response => {
+          this.dicomWebServers = response.data;
+          for (let alias of Object.keys(this.dicomWebServers)) {
+            this.dicomWebServers[alias]['alias'] = alias;
+            this.dicomWebServers[alias]['status'] = 'testing';
+
+            // perform a dummy qido-rs to test the connectivity
+            axios
+              .post('../../dicom-web/servers/' + alias + '/qido', {
+                'Uri' : '/studies',
+                'Arguments' : {
+                  '00100010' : 'CONNECTIVITY^CHECKS'
+                }
+              })
+              .then(response => {
+                this.dicomWebServers[alias]['status'] = 'ok';
+                this.$forceUpdate();
+              })
+              .catch(response => {
+                this.dicomWebServers[alias]['status'] = 'ko';
+                this.$forceUpdate();
+              })
+                }
+        })
+    },
+
+  },
+  computed: {
+  },
+  mounted() {
+    axios
+      .get('../../system')
+      .then(response => {
+        this.canTestPeers = response.data.ApiVersion >= 5;
+        this.testDicomModalities();
+        if (this.canTestPeers) {
+          this.testOrthancPeers();
+        }
+        this.testDicomWebServers();
+      })
+  }
+})