Add SSRF tests and stubs for Apache Http fluent Request models

Agent-Logs-Url: https://github.com/github/codeql/sessions/bd4fa112-dbc3-47e8-9cef-9b1b13c7e549

Co-authored-by: owen-mc <62447351+owen-mc@users.noreply.github.com>

Author: Copilot

java/ql/test/query-tests/security/CWE-918/ApacheHttpFluentSSRF.java

@@ -0,0 +1,40 @@
+import java.io.IOException;
+import java.net.URI;
+
+import org.apache.http.client.fluent.Request;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class ApacheHttpFluentSSRF extends HttpServlet {
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        try {
+
+            String sink = request.getParameter("uri"); // $ Source
+            URI uri = new URI(sink);
+
+            Request.Delete(sink); // $ Alert
+            Request.Delete(uri); // $ Alert
+            Request.Get(sink); // $ Alert
+            Request.Get(uri); // $ Alert
+            Request.Head(sink); // $ Alert
+            Request.Head(uri); // $ Alert
+            Request.Options(sink); // $ Alert
+            Request.Options(uri); // $ Alert
+            Request.Patch(sink); // $ Alert
+            Request.Patch(uri); // $ Alert
+            Request.Post(sink); // $ Alert
+            Request.Post(uri); // $ Alert
+            Request.Put(sink); // $ Alert
+            Request.Put(uri); // $ Alert
+            Request.Trace(sink); // $ Alert
+            Request.Trace(uri); // $ Alert
+
+        } catch (Exception e) {
+            // TODO: handle exception
+        }
+    }
+}

java/ql/test/query-tests/security/CWE-918/options

@@ -1 +1 @@
-//semmle-extractor-options: --javac-args -source 11 -target 11 -cp ${testdir}/../../../stubs/javax-validation-constraints:${testdir}/../../../stubs/springframework-5.8.x:${testdir}/../../../stubs/javax-ws-rs-api-2.1.1:${testdir}/../../../stubs/javax-ws-rs-api-3.0.0:${testdir}/../../../stubs/apache-http-4.4.13/:${testdir}/../../../stubs/projectreactor-3.4.3/:${testdir}/../../../stubs/postgresql-42.3.3/:${testdir}/../../../stubs/HikariCP-3.4.5/:${testdir}/../../../stubs/spring-jdbc-5.3.8/:${testdir}/../../../stubs/jdbi3-core-3.27.2/:${testdir}/../../../stubs/cargo:${testdir}/../../../stubs/javafx-web:${testdir}/../../../stubs/apache-commons-jelly-1.0.1:${testdir}/../../../stubs/dom4j-2.1.1:${testdir}/../../../stubs/jaxen-1.2.0:${testdir}/../../../stubs/stapler-1.263:${testdir}/../../../stubs/javax-servlet-2.5:${testdir}/../../../stubs/apache-commons-fileupload-1.4:${testdir}/../../../stubs/saxon-xqj-9.x:${testdir}/../../../stubs/apache-commons-beanutils:${testdir}/../../../stubs/apache-commons-lang:${testdir}/../../../stubs/apache-http-5:${testdir}/../../../stubs/playframework-2.6.x:${testdir}/../../../stubs/jaxws-api-2.0:${testdir}/../../../stubs/apache-cxf
+//semmle-extractor-options: --javac-args -source 11 -target 11 -cp ${testdir}/../../../stubs/javax-validation-constraints:${testdir}/../../../stubs/springframework-5.8.x:${testdir}/../../../stubs/javax-ws-rs-api-2.1.1:${testdir}/../../../stubs/javax-ws-rs-api-3.0.0:${testdir}/../../../stubs/apache-http-4.4.13/:${testdir}/../../../stubs/apache-http-fluent-4.5.14:${testdir}/../../../stubs/projectreactor-3.4.3/:${testdir}/../../../stubs/postgresql-42.3.3/:${testdir}/../../../stubs/HikariCP-3.4.5/:${testdir}/../../../stubs/spring-jdbc-5.3.8/:${testdir}/../../../stubs/jdbi3-core-3.27.2/:${testdir}/../../../stubs/cargo:${testdir}/../../../stubs/javafx-web:${testdir}/../../../stubs/apache-commons-jelly-1.0.1:${testdir}/../../../stubs/dom4j-2.1.1:${testdir}/../../../stubs/jaxen-1.2.0:${testdir}/../../../stubs/stapler-1.263:${testdir}/../../../stubs/javax-servlet-2.5:${testdir}/../../../stubs/apache-commons-fileupload-1.4:${testdir}/../../../stubs/saxon-xqj-9.x:${testdir}/../../../stubs/apache-commons-beanutils:${testdir}/../../../stubs/apache-commons-lang:${testdir}/../../../stubs/apache-http-5:${testdir}/../../../stubs/playframework-2.6.x:${testdir}/../../../stubs/jaxws-api-2.0:${testdir}/../../../stubs/apache-cxf