initial commit

castest2/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/java-1.8.0-openjdk-1.8.0.191.b12-1.el7_6.x86_64">
+		<attributes>
+			<attribute name="owner.project.facets" value="java"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v8.0">
+		<attributes>
+			<attribute name="owner.project.facets" value="jst.web"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

castest2/.gitignore

+/build/

castest2/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>castest2</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>

castest2/.settings/.jsdtscope

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="WebContent"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>

castest2/.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

castest2/.settings/org.eclipse.wst.common.component

+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="castest2">
+        <wb-resource deploy-path="/" source-path="/WebContent" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
+        <property name="context-root" value="castest2"/>
+        <property name="java-output-path" value="/castest2/build/classes"/>
+    </wb-module>
+</project-modules>

castest2/.settings/org.eclipse.wst.common.project.facet.core.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <runtime name="Apache Tomcat v8.0"/>
+  <fixed facet="jst.web"/>
+  <fixed facet="java"/>
+  <fixed facet="wst.jsdt.web"/>
+  <installed facet="java" version="1.8"/>
+  <installed facet="jst.web" version="3.1"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>

castest2/.settings/org.eclipse.wst.jsdt.ui.superType.container

+org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file

castest2/.settings/org.eclipse.wst.jsdt.ui.superType.name

+Window
\ No newline at end of file

castest2/WebContent/META-INF/MANIFEST.MF

+Manifest-Version: 1.0
+Class-Path: /home/stryan/eclipse-workspace/castest2/cas-client-core-3.5.1.jar
+

castest2/WebContent/WEB-INF/web.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
+  <display-name>castest2</display-name>
+  <welcome-file-list>
+    <welcome-file>index.html</welcome-file>
+    <welcome-file>index.htm</welcome-file>
+    <welcome-file>index.jsp</welcome-file>
+    <welcome-file>default.html</welcome-file>
+    <welcome-file>default.htm</welcome-file>
+    <welcome-file>default.jsp</welcome-file>
+  </welcome-file-list>
+<!-- Start CAS configuration -->
+
+<!-- https://secure.identity.ucsb.edu/inside/doku.php/sso_java -->
+<!-- CAS Single Sign Out Filter
+<filter>
+   <filter-name>CAS Single Sign Out Filter</filter-name>
+   <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>
+ <init-param>
+  <param-name>casServerUrlPrefix</param-name>
+  <param-value>https://shib.idm.umd.edu/shibboleth-idp/profile/cas</param-value>
+ </init-param>
+</filter>-->
+<!-- CAS Authentication Filter -->
+<filter>
+ <filter-name>CAS Authentication Filter</filter-name>
+ <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>
+ <init-param>
+  <param-name>casServerLoginUrl</param-name>
+  <param-value>https://login.umd.edu/cas/login</param-value>
+ </init-param>
+ <init-param>
+  <param-name>serverName</param-name>
+  <param-value>http://localhost:8080/</param-value>
+ </init-param>
+</filter>
+ <!-- CAS Validation Filter 
+<filter>
+ <filter-name>CAS Validation Filter</filter-name>
+ <filter-class>org.jasig.cas.client.validation.Cas20ServiceTicketValidator</filter-class> 
+ <init-param>
+  <param-name>casServerUrlPrefix</param-name>
+  <param-value>https://shib.idm.umd.edu/shibboleth-idp/profile/cas</param-value>
+ </init-param>
+ <init-param>
+  <param-name>serverName</param-name>
+  <param-value>http://localhost:8080/castest2</param-value>
+ </init-param>
+ <init-param>
+  <param-name>redirectAfterValidation</param-name>
+  <param-value>true</param-value>
+ </init-param>
+ <init-param>
+  <param-name>useSession</param-name>
+  <param-value>true</param-value>
+ </init-param>
+</filter> -->
+<!-- CAS HttpServletRequest Wrapper Filter -->
+<filter>
+ <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
+ <filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>
+</filter>
+
+<!-- order of CAS filter mappings is important
+<filter-mapping>
+   <filter-name>CAS Single Sign Out Filter</filter-name>
+   <url-pattern>/*</url-pattern>
+</filter-mapping>-->
+<filter-mapping>
+ <filter-name>CAS Authentication Filter</filter-name>
+ <url-pattern>/*</url-pattern>
+</filter-mapping>
+<!--<filter-mapping>
+ <filter-name>CAS Validation Filter</filter-name>
+ <url-pattern>/*</url-pattern>
+</filter-mapping>-->
+<filter-mapping>
+ <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
+ <url-pattern>/*</url-pattern>
+</filter-mapping>
+
+<!--  <listener>
+ <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>
+</listener>-->
+<!-- End CAS configuration -->
+</web-app>
\ No newline at end of file

castest2/src/castest2/FileDao.java

+package castest2;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+public class FileDao {
+
+    public int getCount() {
+        int count = 0;
+        // Load the file with the counter
+        FileReader fileReader = null;
+        BufferedReader bufferedReader = null;
+        PrintWriter writer = null;
+        try {
+            File f = new File("FileCounter.initial");
+            if (!f.exists()) {
+                f.createNewFile();
+                writer = new PrintWriter(new FileWriter(f));
+                writer.println(0);
+            }
+            if (writer != null) {
+                writer.close();
+            }
+
+            fileReader = new FileReader(f);
+            bufferedReader = new BufferedReader(fileReader);
+            String initial = bufferedReader.readLine();
+            count = Integer.parseInt(initial);
+        } catch (Exception ex) {
+            if (writer != null) {
+                writer.close();
+            }
+        }
+        if (bufferedReader != null) {
+            try {
+                bufferedReader.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return count;
+    }
+
+    public void save(int count) throws Exception {
+        FileWriter fileWriter = null;
+        PrintWriter printWriter = null;
+        fileWriter = new FileWriter("FileCounter.initial");
+        printWriter = new PrintWriter(fileWriter);
+        printWriter.println(count);
+
+        // make sure to close the file
+        if (printWriter != null) {
+            printWriter.close();
+        }
+    }
+}

castest2/src/castest2/servlet/FileCounter.java

+package castest2.servlet;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import castest2.FileDao;
+
+/**
+ * Servlet implementation class FileCounter
+ */
+@WebServlet("/FileCounter")
+public class FileCounter extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    int count;
+    private FileDao dao;
+
+    @Override
+    protected void doGet(HttpServletRequest request,
+            HttpServletResponse response) throws ServletException, IOException {
+        // Set a cookie for the user, so that the counter does not increate
+        // every time the user press refresh
+        HttpSession session = request.getSession(true);
+        // Set the session valid for 5 secs
+        session.setMaxInactiveInterval(5);
+        response.setContentType("text/html");
+        PrintWriter out = response.getWriter();
+        if (session.isNew()) {
+            count++;
+        }
+        out.println("This site has been accessed " + count + " times.");
+        out.println("<a href='https://login.umd.edu/cas/logout'> logout </a>");
+    }
+
+
+    @Override
+    public void init() throws ServletException {
+        dao = new FileDao();
+        try {
+            count = dao.getCount();
+        } catch (Exception e) {
+            getServletContext().log("An exception occurred in FileCounter", e);
+            throw new ServletException("An exception occurred in FileCounter"
+                    + e.getMessage());
+        }
+    }
+
+    public void destroy() {
+        super.destroy();
+        try {
+            dao.save(count);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}
\ No newline at end of file