Remove nautilus badges and add file creation endpoint

README.md

@@ -1,5 +1,4 @@
 # Demo - Java Security        
-[![Quality Gate Status](https://nautilus.sonarqube.org/api/project_badges/measure?project=demo%3Ajava-security&metric=alert_status&token=squ_1e4f3504bdc994f093721895e070abe7c11b1632)](https://nautilus.sonarqube.org/dashboard?id=demo%3Ajava-security) [![Maintainability Rating](https://nautilus.sonarqube.org/api/project_badges/measure?project=demo%3Ajava-security&metric=sqale_rating&token=squ_1e4f3504bdc994f093721895e070abe7c11b1632)](https://nautilus.sonarqube.org/dashboard?id=demo%3Ajava-security) [![Reliability Rating](https://nautilus.sonarqube.org/api/project_badges/measure?project=demo%3Ajava-security&metric=reliability_rating&token=squ_1e4f3504bdc994f093721895e070abe7c11b1632)](https://nautilus.sonarqube.org/dashboard?id=demo%3Ajava-security) [![Security Rating](https://nautilus.sonarqube.org/api/project_badges/measure?project=demo%3Ajava-security&metric=security_rating&token=squ_1e4f3504bdc994f093721895e070abe7c11b1632)](https://nautilus.sonarqube.org/dashboard?id=demo%3Ajava-security) [![Security Hotspots](https://nautilus.sonarqube.org/api/project_badges/measure?project=demo%3Ajava-security&metric=security_hotspots&token=squ_1e4f3504bdc994f093721895e070abe7c11b1632)](https://nautilus.sonarqube.org/dashboard?id=demo%3Ajava-security)
 ## Use case
 This example demonstrates:
 - Vulnerabilities

src/main/java/demo/security/servlet/FileServlet.java

@@ -8,6 +8,8 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 
 @WebServlet("/files")
 public class FileServlet extends HttpServlet {
@@ -16,4 +18,11 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
         String data = request.getParameter("data");
         Utils.deleteFile(data);
     }
+
+    @Override
+    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String filename = request.getParameter("filename");
+        String content = request.getParameter("content");
+        Files.write(Paths.get(filename), content.getBytes());
+    }
 }