NMS-16983 : File name field in System Reports is not working. (#7563)

opennms-webapp/src/main/java/org/opennms/web/controller/admin/support/FormatterView.java

@@ -127,7 +127,7 @@ public String getFileName(final HttpServletRequest request) {
         final String outputParameter = request.getParameter("output");
         String fileName = null;
         if (outputParameter != null && !outputParameter.matches("^[\\s]*$")) {
-            fileName = new File(outputParameter).getName().replaceAll("[^[:alnum:]\\.]", "");
+            fileName = new File(outputParameter).getName().replaceAll("[^\\w\\.]", "");
         } else {
             fileName = "opennms-system-report." + m_formatter.getExtension();
         }

smoke-test/src/test/java/org/opennms/smoketest/SystemReportPageIT.java

@@ -0,0 +1,76 @@
+/*
+ * Licensed to The OpenNMS Group, Inc (TOG) under one or more
+ * contributor license agreements.  See the LICENSE.md file
+ * distributed with this work for additional information
+ * regarding copyright ownership.
+ *
+ * TOG licenses this file to You under the GNU Affero General
+ * Public License Version 3 (the "License") or (at your option)
+ * any later version.  You may not use this file except in
+ * compliance with the License.  You may obtain a copy of the
+ * License at:
+ *
+ *      https://www.gnu.org/licenses/agpl-3.0.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied.  See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+package org.opennms.smoketest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.support.ui.WebDriverWait;
+import java.io.IOException;
+import java.time.Duration;
+import java.util.Objects;
+
+
+public class SystemReportPageIT extends UiPageTest  {
+
+
+    private Page uiPage;
+
+    @Before
+    public void setUp() throws Exception {
+        uiPage = new SystemReportPageIT.Page(getBaseUrlInternal());
+        uiPage.open();
+    }
+
+    @Test
+    public void systemReport() throws IOException, InterruptedException {
+
+
+        WebElement filenameInput = driver.findElement(By.id("filename"));
+        filenameInput.sendKeys("abc@!321.txt");
+        WebElement generateButton = driver.findElement(By.xpath("//input[@class='btn btn-secondary' and @value='Generate System Report']"));
+        generateButton.click();
+        execute(() -> {
+            pageContainsText("abc321.txt");
+            return null;
+        });
+
+    }
+
+    private class Page {
+        private final String url;
+
+        public Page(String baseUrl) {
+            this.url = Objects.requireNonNull(baseUrl) + "opennms/admin/support/systemReport.htm";
+        }
+        public Page open() {
+            driver.get(url);
+            System.out.println(url);
+            new WebDriverWait(driver, Duration.ofSeconds(10)).until(pageContainsText("Choose which plugins to enable:"));
+            return this;
+        }
+
+
+
+    }
+}