refactor: change vul modules structure

vul/vul-webapp/src/main/webapp/WEB-INF/ibm-web-ext.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-ext>
+    <context-root uri="/app"/>
+</web-ext>

vul/vul-webapp/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
+         id="WebApp_ID" version="2.5">
+    <welcome-file-list>
+        <welcome-file>index.html</welcome-file>
+    </welcome-file-list>
+
+    <servlet>
+        <servlet-name>test</servlet-name>
+        <servlet-class>TestServlet</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>test</servlet-name>
+        <url-pattern>/test</url-pattern>
+    </servlet-mapping>
+
+    <!-- 用于 JSP 文件上传-->
+    <servlet>
+        <servlet-name>upload</servlet-name>
+        <servlet-class>UploadServlet</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>upload</servlet-name>
+        <url-pattern>/upload</url-pattern>
+    </servlet-mapping>
+
+    <!-- 用于脚本引擎执行 JS -->
+    <servlet>
+        <servlet-name>js</servlet-name>
+        <servlet-class>ScriptEngineServlet</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>js</servlet-name>
+        <url-pattern>/js</url-pattern>
+    </servlet-mapping>
+
+    <!-- 用于测试 Java 反序列化 -->
+    <servlet>
+        <servlet-name>java-deserialize</servlet-name>
+        <servlet-class>JavaReadObjServlet</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>java-deserialize</servlet-name>
+        <url-pattern>/java_deserialize</url-pattern>
+    </servlet-mapping>
+</web-app>

vul/vul-webapp/src/main/webapp/index.html

@@ -0,0 +1 @@
+<h1>hello</h1>