Java/JBoss5/WAR - RPI Bitarus Wiki

WAR Contacts

   1 wget https://github.com/twbs/bootstrap/releases/download/v4.5.0/bootstrap-4.5.0-dist.zip
   2 wget https://code.jquery.com/jquery-3.5.1.min.js

External files:

src/main/webapp/js/bootstrap.min.js
src/main/webapp/js/jquery-3.5.1.min.js
src/main/webapp/css/bootstrap.min.css

deploy_to_target.sh

   1 #!/bin/sh
   2 rm ../warcontacts.tgz
   3 tar cvzf ../warcontacts.tgz ../warcontacts
   4 cp ../warcontacts.tgz ../target/
   5 docker exec -it jboss5_container /bin/sh -c 'cd /app;rm -rf warcontacts; tar xvzf warcontacts.tgz'
   6 docker exec -it jboss5_container /bin/sh -c 'cd /app/warcontacts; rm  /app/jboss-5.1.0.GA/server/default/deploy/warcontacts-0.0.1.war; mvn clean install;'
   7 docker exec -it jboss5_container /bin/sh -c 'cp /app/warcontacts/target/warcontacts-0.0.1.war /app/jboss-5.1.0.GA/server/default/deploy'

pom.xml

   1 <project xmlns="http://maven.apache.org/POM/4.0.0"
   2         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   3         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   4         <modelVersion>4.0.0</modelVersion>
   5         <groupId>org.allowed.bitarus</groupId>
   6         <artifactId>warcontacts</artifactId>
   7         <version>0.0.1</version>
   8         <packaging>war</packaging>
   9         <dependencies>
  10                 <dependency>
  11                         <groupId>javaee</groupId>
  12                         <artifactId>javaee-api</artifactId>
  13                         <version>5</version>
  14                         <scope>provided</scope>
  15                 </dependency>
  16                 <dependency>
  17                         <groupId>org.allowed.bitarus</groupId>
  18                         <artifactId>ejbcontacts</artifactId>
  19                         <version>0.0.1</version>
  20                         <scope>provided</scope>
  21                 </dependency>
  22         </dependencies>
  23         <build>
  24                 <plugins>
  25                         <plugin>
  26                                 <artifactId>maven-compiler-plugin</artifactId>
  27                                 <configuration>
  28                                         <source>1.5</source>
  29                                         <target>1.5</target>
  30                                 </configuration>
  31                         </plugin>
  32                 </plugins>
  33         </build>
  34 </project>

src/main/java/org/allowed/bitarus/Handler.java

   1 package org.allowed.bitarus;
   2 
   3 import java.util.logging.Logger;
   4 import java.util.logging.Level;
   5 import javax.servlet.ServletRequest;
   6 import javax.servlet.ServletResponse;
   7 import javax.servlet.jsp.JspWriter;
   8 import javax.servlet.jsp.PageContext;
   9 import javax.naming.InitialContext;
  10 import java.io.IOException;
  11 import java.util.List;
  12 import javax.naming.NamingEnumeration;
  13 import javax.naming.NameClassPair;
  14 import javax.servlet.http.HttpServletRequest;
  15 import javax.servlet.http.HttpServletResponse;
  16 import java.util.Map;
  17 
  18 public class Handler {
  19         private static final String CONTACTS_WS_LOCAL = "ContactsWS/local";
  20         private ServletRequest request;
  21         private ServletResponse response;
  22         private JspWriter out;
  23 
  24         public Handler(ServletRequest request, ServletResponse response, JspWriter out) {
  25                 this.request = request;
  26                 this.response = response;
  27                 this.out = out;
  28         }
  29 
  30         public Handler(PageContext pageContext) {
  31                 this.request = pageContext.getRequest();
  32                 this.response = pageContext.getResponse();
  33                 this.out = (JspWriter) pageContext.getAttribute(PageContext.OUT);
  34 
  35                 HttpServletRequest hsr = (HttpServletRequest) this.request;
  36                 System.out.println(String.format("Current method %s", hsr.getMethod()));
  37                 System.out.println(String.format("Path %s", hsr.getServletPath()));
  38 
  39                 if ("POST".equals(hsr.getMethod())) {
  40                         Map<String, String> params = hsr.getParameterMap();
  41                         for (String key : params.keySet()) {
  42                                 System.out.println(String.format("%s:%s", key, hsr.getParameter(key)));
  43                         }
  44 
  45                         handleAddPost(hsr);
  46                         handleDeletePost(hsr);
  47                         handleUpdatePost(hsr);
  48                 }
  49         }
  50 
  51         private void handleUpdatePost(HttpServletRequest hsr) {
  52                 if ("/update.jsp".equals(hsr.getServletPath())) {
  53                         try {
  54                                 InitialContext context = new InitialContext();
  55                                 ContactsLocal contacts = (ContactsLocal) context.lookup(CONTACTS_WS_LOCAL);
  56                                 long id = Integer.parseInt(hsr.getParameter("cid"));
  57                                 String firstName = hsr.getParameter("firstname");
  58                                 String lastName = hsr.getParameter("lastname");
  59                                 String address = hsr.getParameter("address");
  60                                 String phoneNumber = hsr.getParameter("phonenumber");
  61                                 contacts.edit(id, firstName, lastName, address, phoneNumber);
  62                                 redirectToIndex(hsr);
  63                         } catch (Exception ex) {
  64                         }
  65                 }
  66         }
  67 
  68         private void handleDeletePost(HttpServletRequest hsr) {
  69                 if ("/delete.jsp".equals(hsr.getServletPath())) {
  70                         try {
  71                                 InitialContext context = new InitialContext();
  72                                 ContactsLocal contacts = (ContactsLocal) context.lookup(CONTACTS_WS_LOCAL);
  73                                 contacts.remove(Integer.parseInt(hsr.getParameter("id")));
  74                                 redirectToIndex(hsr);
  75                         } catch (Exception ex) {
  76                         }
  77                 }
  78         }
  79 
  80         private void handleAddPost(HttpServletRequest hsr) {
  81                 if ("/add.jsp".equals(hsr.getServletPath())) {
  82                         try {
  83                                 InitialContext context = new InitialContext();
  84                                 ContactsLocal contacts = (ContactsLocal) context.lookup(CONTACTS_WS_LOCAL);
  85                                 contacts.add(hsr.getParameter("firstname"), hsr.getParameter("lastname"), hsr.getParameter("address"),
  86                                                 hsr.getParameter("phonenumber"));
  87                                 redirectToIndex(hsr);
  88                         } catch (Exception ex) {
  89                         }
  90                 }
  91         }
  92 
  93         private void redirectToIndex(HttpServletRequest hsr) throws IOException {
  94                 ((HttpServletResponse) this.response).sendRedirect(hsr.getContextPath() + "/index.jsp");
  95         }
  96 
  97         public void writeHandler() {
  98                 try {
  99                         this.out.println(String.format("<p>Handler up %s</p>", this.request.getParameter("user")));
 100                 } catch (Exception ex) {
 101                 }
 102         }
 103 
 104         public void writeIP() {
 105                 try {
 106                         this.out.print("!!! Your IP address is " + this.request.getRemoteAddr());
 107                 } catch (Exception ex) {
 108                 }
 109         }
 110 
 111         public List<ContactEntity> getAllContacts() {
 112                 List<ContactEntity> ret = null;
 113                 try {
 114                         InitialContext context = new InitialContext();
 115 
 116                         ContactsLocal contacts = (ContactsLocal) context.lookup(CONTACTS_WS_LOCAL);
 117                         ret = contacts.getAll();
 118                 } catch (Exception ex) {
 119                 }
 120                 return ret;
 121         }
 122 
 123         public ContactEntity getContact(long id) {
 124 
 125                 ContactEntity ret = null;
 126                 try {
 127                         InitialContext context = new InitialContext();
 128 
 129                         ContactsLocal contacts = (ContactsLocal) context.lookup(CONTACTS_WS_LOCAL);
 130                         ret = contacts.get(id);
 131                 } catch (Exception ex) {
 132                 }
 133 
 134                 return ret;
 135         }
 136 }

src/main/webapp/add.jsp

   1 <%@page import="org.allowed.bitarus.Handler, java.util.List, org.allowed.bitarus.ContactEntity" %>
   2 <% Handler h = new Handler(pageContext); %>
   3 <html>
   4     <head>
   5         <jsp:include page="head.jsp" />  
   6     </head>
   7     <body>       
   8         <jsp:include page="nav.jsp" />
   9         <div class="container topspace">
  10             <div class="row"> 
  11                 <div class="col-sm-2"></div>
  12                 <div class="col-sm-8">    
  13                     <form  action="add.jsp" method="post"  >
  14                         <label for="firstname">First name:</label><br/>
  15                         <input type="text" id="firstname" name="firstname" class="form-control"><br/>
  16                         <label for="lastname">Last name:</label><br/>
  17                         <input type="text" id="lastname" name="lastname" class="form-control"><br/>
  18                         <label for="address">Address::</label><br/>
  19                         <input type="text" id="Address:" name="address" class="form-control"><br/>
  20                         <label for="phonenumber">Phone number:</label><br/>
  21                         <input type="text" id="phonenumber" name="phonenumber" class="form-control"><br/>
  22                         <input type="submit" value="Add"  class="form-control btn btn-primary button"/>
  23                     </form>    
  24                 </div> 
  25                 <div class="col-sm-2"></div>   
  26             </div>
  27         </div>          
  28     </body>
  29 </html>

src/main/webapp/css/warcontacts.css

   1 .button{margin-top:2px; margin-bottom:2px;}
   2 .topspace { padding-top: 10px; }

src/main/webapp/delete.jsp

<%@page import="org.allowed.bitarus.Handler, java.util.List, org.allowed.bitarus.ContactEntity" %>
<% Handler h = new Handler(pageContext); %>
<html>
    <head>
        <jsp:include page="head.jsp" />  
    </head>
    <body>       
        <% ContactEntity ci = h.getContact( Integer.parseInt( request.getParameter("id") ) );  %> 
        <jsp:include page="nav.jsp" />
        <div class="container  topspace">
            <div class="row"> 
                <div class="col-sm-2"></div>
                <div class="col-sm-8">         
                    <% if(ci!=null) { %>
                        <p><strong>Id:</strong>  <%= ci.getId() %></p>
                        <p><strong>First name:</strong>  <%= ci.getFirstName() %></p>
                        <p><strong>Last name:</strong>  <%= ci.getLastName() %></p>
                        <p><strong>Creation date:</strong> <%= ci.getCreationDate() %></p>
                        <p><strong>Address:</strong>  <%= ci.getAddress() %></p>
                        <p><strong>Phone:</strong>  <%= ci.getPhoneNumber() %></p>

                        <form action="delete.jsp" method="post">
                            <input type="hidden" id="id" name="id" value="<%=ci.getId()%>"  />
                            <input type="submit" class="form-control btn btn-primary button" value="Delete">
                        </form>
                    <% }  %>
                </div> 
                <div class="col-sm-2"></div>   
            </div>
        </div>              
    </body>
</html>

src/main/webapp/head.jsp

   1   <link rel="stylesheet" href="css/bootstrap.min.css"/>
   2   <link rel="stylesheet" href="css/warcontacts.css"/>
   3   <script src="js/jquery-3.5.1.min.js"></script>
   4   <script src="js/bootstrap.min.js" ></script>

src/main/webapp/index.jsp

   1 <%@page import="org.allowed.bitarus.Handler, java.util.List, org.allowed.bitarus.ContactEntity" %>
   2 <% Handler h = new Handler(pageContext); %>
   3 <html>
   4         <head>
   5                 <jsp:include page="head.jsp" />  
   6         </head>
   7     <body>        
   8         <jsp:include page="nav.jsp" />      
   9                 <div class="container topspace">
  10                 <div class="row"> 
  11                         <div class="col-sm-2"></div>
  12                         <div class="col-sm-8">
  13                                 <% List<ContactEntity> contacts = h.getAllContacts(); %>
  14                                 <a href="add.jsp" class="btn btn-primary button">Add</a>
  15                                 <table class="table table-stripped" >
  16                                     <tr>
  17                                                         <th>FirstName</th>
  18                                                         <th>LastName</th>
  19                                                         <th>Actions</th>
  20                                 </tr>
  21                                         <% for(int i=0; i<contacts.size() ;i++){  %>
  22                                         <tr>
  23                                                                 <% ContactEntity contact = ((ContactEntity)contacts.get(i));  %>
  24                                                                 <td><%= contact.getFirstName() %></td>
  25                                                                 <td><%= contact.getLastName() %></td>
  26                                                                 <td>
  27                                                                 <a href="view.jsp?id=<%=contact.getId()%>" class="btn btn-primary button">View</a>
  28                                                                         <a href="update.jsp?id=<%=contact.getId()%>" class="btn btn-primary button">Update</a>
  29                                                                         <a href="delete.jsp?id=<%=contact.getId()%>" class="btn btn-primary button">Delete</a>     
  30                                                                 </td>
  31                                         </tr>
  32                                         <%}%>
  33                                </table>
  34                         </div> 
  35                         <div class="col-sm-2"></div>   
  36                 </div>
  37                 </div> 
  38         </body>
  39 </html>

src/main/webapp/nav.jsp

   1 <nav class="navbar navbar-dark bg-dark navbar-fixed-top">
   2     <div class="container">
   3         <div class="navbar-header">
   4             <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
   5                 <span class="sr-only">Toggle navigation</span>
   6                 <span class="icon-bar"></span>
   7                 <span class="icon-bar"></span>
   8                 <span class="icon-bar"></span>
   9             </button>
  10             <a class="navbar-brand" href="index.jsp">Contacts</a>
  11         </div>
  12         <div id="navbar" class="collapse navbar-collapse">
  13           <ul class="nav navbar-nav">
  14               <li class="active"><a href="index.jsp">List</a></li>
  15           </ul>
  16         </div>
  17     </div>
  18 </nav>

src/main/webapp/update.jsp

<%@page import="org.allowed.bitarus.Handler, java.util.List, org.allowed.bitarus.ContactEntity" %>
<% Handler h = new Handler(pageContext); %>
<html>
    <head>
        <jsp:include page="head.jsp" />  
    </head>
    <body>       
        <jsp:include page="nav.jsp" />
        <div class="container topspace">
            <div class="row"> 
                <div class="col-sm-2"></div>
                <div class="col-sm-8">              
                                        <% if( request.getParameter("id") != null ) { %>
                                        <% ContactEntity ci = h.getContact( Integer.parseInt( request.getParameter("id") ) );  %>
                                                <form  action="update.jsp" method="post"  >
                                                        <label for="firstname">First name:</label><br/>
                                                        <input class="form-control" type="text" id="firstname" name="firstname" value="<%= ci.getFirstName() %>"/><br/>
                                                        <label for="lastname">Last name:</label><br/>
                                                        <input class="form-control" type="text" id="lastname" name="lastname" value="<%= ci.getLastName() %>" /><br/>
                                                        <label for="address">Address::</label><br/>
                                                        <input class="form-control" type="text" id="Address:" name="address" value="<%= ci.getAddress() %>"/><br/>
                                                        <label for="phonenumber">Phone number:</label><br/>
                                                        <input class="form-control" type="text" id="phonenumber" name="phonenumber" value="<%= ci.getPhoneNumber() %>"/><br/>
                                                        <input class="form-control" type="hidden" id="cid" name="cid" value="<%=ci.getId()%>"/> 
                                                        <input type="submit" value="Update" class="form-control btn btn-primary button" >
                                                </form>
                                        <% } %> 
                </div> 
                <div class="col-sm-2"></div>   
            </div>
        </div>                   
    </body>
</html>

src/main/webapp/view.jsp

   1 <%@page import="org.allowed.bitarus.Handler, java.util.List, org.allowed.bitarus.ContactEntity" %>
   2 <% Handler h = new Handler(pageContext); %>
   3 <html>
   4     <head>
   5         <jsp:include page="head.jsp" />  
   6     </head>
   7     <body>       
   8         <jsp:include page="nav.jsp" />
   9         <div class="container topspace">
  10             <div class="row"> 
  11                 <div class="col-sm-2"></div>
  12                 <div class="col-sm-8">    
  13                     <% ContactEntity ci = h.getContact( Integer.parseInt( request.getParameter("id") ) );  %> 
  14                     <p><strong>Id:</strong>  <%= ci.getId() %></p>
  15                     <p><strong>First name:</strong>  <%= ci.getFirstName() %></p>
  16                     <p><strong>Last name:</strong>  <%= ci.getLastName() %></p>
  17                     <p><strong>Creation date:</strong> <%= ci.getCreationDate() %></p>
  18                     <p><strong>Address:</strong>  <%= ci.getAddress() %></p>
  19                     <p><strong>Phone:</strong>  <%= ci.getPhoneNumber() %></p>
  20                 </div> 
  21                 <div class="col-sm-2"></div>   
  22             </div>
  23         </div>         
  24     </body>
  25 </html>

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

   1 <?xml version="1.0"?>
   2 <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
   3         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
   5 </web-app>

WAR web app that invokes ejb using JNDI name

mvn clean install
cp target/warjee5-0.0.1.war /app/jboss-5.1.0.GA/server/default/deploy/warjee5-0.0.1.war

pom.xml

   1 <project xmlns="http://maven.apache.org/POM/4.0.0"
   2         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   3         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   4         <modelVersion>4.0.0</modelVersion>
   5         <groupId>org.allowed.bitarus</groupId>
   6         <artifactId>warjee5</artifactId>
   7         <version>0.0.1</version>
   8         <packaging>war</packaging>
   9         <dependencies>
  10                 <dependency>
  11                         <groupId>javaee</groupId>
  12                         <artifactId>javaee-api</artifactId>
  13                         <version>5</version>
  14                         <scope>provided</scope>
  15                 </dependency>
  16                 <dependency>
  17                     <groupId>org.allowed.bitarus</groupId>
  18                     <artifactId>ejbjee5</artifactId>
  19                     <version>0.0.1</version>
  20                     <scope>provided</scope>
  21                 </dependency>
  22         </dependencies>
  23         <build>
  24                 <sourceDirectory>src</sourceDirectory>
  25                 <plugins>
  26                         <plugin>
  27                                 <artifactId>maven-compiler-plugin</artifactId>
  28                                 <configuration>
  29                                         <source>1.5</source>
  30                                         <target>1.5</target>
  31                                 </configuration>
  32                         </plugin>
  33                 </plugins>
  34         </build>
  35 </project>

src/main/java/org/allowed/bitarus/Handler.java

   1 package org.allowed.bitarus;
   2 
   3 import java.util.logging.Logger;
   4 import java.util.logging.Level;
   5 import javax.servlet.ServletRequest;
   6 import javax.servlet.ServletResponse;
   7 import javax.servlet.jsp.JspWriter;
   8 import javax.servlet.jsp.PageContext;
   9 import javax.naming.InitialContext;
  10 import java.util.List;
  11 import javax.naming.NamingEnumeration;
  12 import javax.naming.NameClassPair;
  13 
  14 public class Handler{
  15     private ServletRequest request;
  16     private ServletResponse response;
  17     private JspWriter out;
  18 
  19     public Handler(ServletRequest request, ServletResponse response,JspWriter out){
  20         this.request = request;
  21         this.response = response;        
  22         this.out = out;
  23     }
  24 
  25     public Handler(PageContext pageContext){
  26         this.request = pageContext.getRequest();
  27         this.response = pageContext.getResponse();        
  28         this.out = (JspWriter) pageContext.getAttribute(pageContext.OUT) ;
  29     }
  30     
  31     public void writeHandler(){
  32         try{
  33           this.out.println(String.format("<p>Handler up %s</p>" , this.request.getParameter("user") ));
  34         }
  35         catch(Exception ex){            
  36         }          
  37     }
  38     
  39     public void writeIP(){
  40         try{
  41             this.out.print("!!! Your IP address is " + this.request.getRemoteAddr());
  42         }
  43         catch(Exception ex){            
  44         }          
  45     }
  46  
  47    public void writeAddResults(){
  48       try{
  49           InitialContext context = new InitialContext();
  50           NamingEnumeration<NameClassPair> namingList = context.list("");
  51           while (namingList.hasMore()) {
  52               out.println(namingList.next().getName() + "<br/>" );
  53           }
  54 
  55           AddLocal addLocal = (AddLocal) context.lookup("AddWS/local");
  56           List<AddEntity> list = addLocal.getAll();
  57           for(int idx=0; idx<list.size(); idx++){
  58               this.out.println( list.get(idx).getCreationDate().toString() + "<br/>"  );
  59           }
  60       }
  61       catch(Exception ex){
  62       }
  63    }
  64 }

src/main/java/org/allowed/bitarus/TestBean.java

   1 package org.allowed.bitarus;
   2 import java.util.logging.Logger;
   3 import java.util.logging.Level;
   4 
   5 public class TestBean{
   6     private String name;
   7     private Logger logger;
   8     
   9     public TestBean(){
  10         this.logger = Logger.getLogger(this.getClass().getName() );
  11         this.logger.log(Level.INFO,"Created test bean");
  12         this.name="Ioooo";
  13     }   
  14     
  15     public String getName(){
  16         this.logger.info("getName called");
  17         return this.name;        
  18     }
  19     
  20     public void setName(String name){
  21         this.name=name;        
  22     }
  23 }

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

   1 <?xml version="1.0"?>
   2 <web-app version="2.5"
   3    xmlns="http://java.sun.com/xml/ns/javaee"
   4    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   5    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
   6    <servlet>
   7         <servlet-name>index</servlet-name>
   8         <jsp-file>/index.jsp</jsp-file>
   9     </servlet>
  10     <servlet-mapping>
  11         <servlet-name>index</servlet-name>
  12         <url-pattern>/index**</url-pattern>
  13     </servlet-mapping>
  14    <servlet>
  15         <servlet-name>otherindex</servlet-name>
  16         <jsp-file>/otherindex.jsp</jsp-file>
  17     </servlet>
  18     <servlet-mapping>
  19         <servlet-name>otherindex</servlet-name>
  20         <url-pattern>/otherindex**</url-pattern>
  21     </servlet-mapping>
  22 </web-app>

src/main/webapp/index.jsp

   1 <%@page import="org.allowed.bitarus.Handler" %>
   2 <jsp:useBean id="test" class="org.allowed.bitarus.TestBean" />
   3 <% //Handler h = new Handler(request,response,out); %>
   4 <% Handler h = new Handler(pageContext); %>
   5 <html>
   6     <body>        
   7         <p>Hello</p>
   8         <p>World <jsp:getProperty name="test" property="name" /> </p>
   9         <% h.writeHandler(); %>
  10         <h2><% out.print("Your IP address is " + request.getRemoteAddr()); %></h2>
  11         <h3><% h.writeIP(); %></h3>
  12         <h3><% h.writeAddResults(); %></h3>
  13     </body>
  14 </html>

src/main/webapp/otherindex.jsp

   1 <%@page import="org.allowed.bitarus.Handler" %>
   2 <jsp:useBean id="test" class="org.allowed.bitarus.TestBean" />
   3 <% //Handler h = new Handler(request,response,out); %>
   4 <% Handler h = new Handler(pageContext); %>
   5 <html>
   6     <body>        
   7         <p>Other Hello</p>
   8         <p>World <jsp:getProperty name="test" property="name" /> </p>
   9         <% h.writeHandler(); %>
  10         <h2><% out.print("Your IP address is " + request.getRemoteAddr()); %></h2>
  11         <h3><% h.writeIP(); %></h3>
  12     </body>
  13 </html>

Example WAR for JBoss5 in docker container

   1 mvn clean install
   2 cp /app/warjee5/target/warjee5-0.0.1.war /app/jboss-5.1.0.GA/server/default/deploy
   3 # http://127.0.0.1:8080//warjee5-0.0.1/otherindex.jsp
   4

src/main/java/org/allowed/bitarus/TestBean.java

   1 package org.allowed.bitarus;
   2 import java.util.logging.Logger;
   3 import java.util.logging.Level;
   4 
   5 public class TestBean{
   6     private String name;
   7     private Logger logger;
   8     
   9     public TestBean(){
  10         this.logger = Logger.getLogger(this.getClass().getName() );
  11         this.logger.log(Level.INFO,"Created test bean");
  12         this.name="Ioooo";
  13     }   
  14     
  15     public String getName(){
  16         this.logger.info("getName called");
  17         return this.name;        
  18     }
  19     
  20     public void setName(String name){
  21         this.name=name;        
  22     }
  23 }

src/main/java/org/allowed/bitarus/Handler.java

   1 package org.allowed.bitarus;
   2 
   3 import java.util.logging.Logger;
   4 import java.util.logging.Level;
   5 import javax.servlet.ServletRequest;
   6 import javax.servlet.ServletResponse;
   7 import javax.servlet.jsp.JspWriter;
   8 import javax.servlet.jsp.PageContext;
   9 
  10 public class Handler{
  11     private ServletRequest request;
  12     private ServletResponse response;
  13     private JspWriter out;
  14     
  15     public Handler(ServletRequest request, ServletResponse response,JspWriter out){
  16         this.request = request;
  17         this.response = response;        
  18         this.out = out;
  19     }
  20 
  21     public Handler(PageContext pageContext){
  22         this.request = pageContext.getRequest();
  23         this.response = pageContext.getResponse();        
  24         this.out = (JspWriter) pageContext.getAttribute(pageContext.OUT) ;
  25     }
  26     
  27     public void writeHandler(){
  28         try{
  29           this.out.println(String.format("<p>Handler up %s</p>" , this.request.getParameter("user") ));
  30         }
  31         catch(Exception ex){            
  32         }          
  33     }
  34     
  35     public void writeIP(){
  36         try{
  37             this.out.print("!!! Your IP address is " + this.request.getRemoteAddr());
  38         }
  39         catch(Exception ex){            
  40         }          
  41     }
  42         
  43 }

src/main/webapp/otherindex.jsp

   1 <%@page import="org.allowed.bitarus.Handler" %>
   2 <jsp:useBean id="test" class="org.allowed.bitarus.TestBean" />
   3 <% //Handler h = new Handler(request,response,out); %>
   4 <% Handler h = new Handler(pageContext); %>
   5 <html>
   6     <body>        
   7         <p>Other Hello</p>
   8         <p>World <jsp:getProperty name="test" property="name" /> </p>
   9         <% h.writeHandler(); %>
  10         <h2><% out.print("Your IP address is " + request.getRemoteAddr()); %></h2>
  11         <h3><% h.writeIP(); %></h3>
  12     </body>
  13 </html>

src/main/webapp/index.jsp

   1 <%@page import="org.allowed.bitarus.Handler" %>
   2 <jsp:useBean id="test" class="org.allowed.bitarus.TestBean" />
   3 <% //Handler h = new Handler(request,response,out); %>
   4 <% Handler h = new Handler(pageContext); %>
   5 <html>
   6     <body>        
   7         <p>Hello</p>
   8         <p>World <jsp:getProperty name="test" property="name" /> </p>
   9         <% h.writeHandler(); %>
  10         <h2><% out.print("Your IP address is " + request.getRemoteAddr()); %></h2>
  11         <h3><% h.writeIP(); %></h3>
  12     </body>
  13 </html>

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

   1 <?xml version="1.0"?>
   2 <web-app version="2.5"
   3    xmlns="http://java.sun.com/xml/ns/javaee"
   4    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   5    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
   6    <servlet>
   7         <servlet-name>index</servlet-name>
   8         <jsp-file>/index.jsp</jsp-file>
   9     </servlet>
  10     <servlet-mapping>
  11         <servlet-name>index</servlet-name>
  12         <url-pattern>/index**</url-pattern>
  13     </servlet-mapping>
  14 
  15    <servlet>
  16         <servlet-name>otherindex</servlet-name>
  17         <jsp-file>/otherindex.jsp</jsp-file>
  18     </servlet>
  19     <servlet-mapping>
  20         <servlet-name>otherindex</servlet-name>
  21         <url-pattern>/otherindex**</url-pattern>
  22     </servlet-mapping>
  23 
  24 </web-app>

pom.xml

   1 <project xmlns="http://maven.apache.org/POM/4.0.0"
   2         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   3         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   4         <modelVersion>4.0.0</modelVersion>
   5         <groupId>org.allowed.bitarus</groupId>
   6         <artifactId>warjee5</artifactId>
   7         <version>0.0.1</version>
   8         <packaging>war</packaging>
   9         <dependencies>
  10                 <dependency>
  11                         <groupId>javaee</groupId>
  12                         <artifactId>javaee-api</artifactId>
  13                         <version>5</version>
  14                         <scope>provided</scope>
  15                 </dependency>
  16         </dependencies>
  17         <build>
  18                 <sourceDirectory>src</sourceDirectory>
  19                 <plugins>
  20                         <plugin>
  21                                 <artifactId>maven-compiler-plugin</artifactId>
  22                                 <configuration>
  23                                         <source>1.5</source>
  24                                         <target>1.5</target>
  25                                 </configuration>
  26                         </plugin>
  27                 </plugins>
  28         </build>
  29 </project>

links servlets

pom.xml

   1 <project xmlns="http://maven.apache.org/POM/4.0.0"
   2         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   3         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   4         <modelVersion>4.0.0</modelVersion>
   5         <groupId>org.allowed.bitarus</groupId>
   6         <artifactId>links-servlets</artifactId>
   7         <version>0.0.1</version>
   8         <packaging>war</packaging>
   9         <dependencies>
  10                 <dependency>
  11                         <groupId>javaee</groupId>
  12                         <artifactId>javaee-api</artifactId>
  13                         <version>5</version>
  14                         <scope>provided</scope>
  15                 </dependency>
  16         </dependencies>
  17         <build>
  18                 <plugins>
  19                         <plugin>
  20                                 <artifactId>maven-compiler-plugin</artifactId>
  21                                 <configuration>
  22                                         <source>1.5</source>
  23                                         <target>1.5</target>
  24                                 </configuration>
  25                         </plugin>
  26                 </plugins>
  27         </build>
  28 </project>

src/main/java/org/allowed/bitarus/AppleAppSiteAssociationServlet.java

   1 package org.allowed.bitarus;
   2 
   3 import java.io.IOException;
   4 import java.io.PrintWriter;
   5 import javax.servlet.http.HttpServletRequest;
   6 import javax.servlet.http.HttpServletResponse;
   7 import javax.servlet.http.HttpServlet;
   8 
   9 public class AppleAppSiteAssociationServlet extends HttpServlet {
  10         private static final long serialVersionUID = 1L;
  11 
  12         /*
  13          * http://127.0.0.1:8080/links-servlets-0.0.1/apple-app-site-association
  14          */
  15         public void service(HttpServletRequest req, HttpServletResponse res) throws IOException {
  16                 res.setContentType("application/json");
  17                 PrintWriter out = res.getWriter();
  18                 String text = " {\n" + 
  19                                 "    \"applinks\": {\n" + 
  20                                 "        \"apps\": [],\n" + 
  21                                 "        \"details\": [{\n" + 
  22                                 "            \"appID\": \"D3KQX62K1A.com.example.photoapp\",\n" + 
  23                                 "            \"paths\": [\"/albums\"]\n" + 
  24                                 "            },\n" + 
  25                                 "            {\n" + 
  26                                 "            \"appID\": \"D3KQX62K1A.com.example.videoapp\",\n" + 
  27                                 "            \"paths\": [\"/videos\"]\n" + 
  28                                 "        }]\n" + 
  29                                 "    }\n" + 
  30                                 "}";
  31                 out.println(String.format("%s", text));
  32         }
  33 }

src/main/java/org/allowed/bitarus/AssetLinksServlet.java

   1 package org.allowed.bitarus;
   2 
   3 import java.io.IOException;
   4 import java.io.PrintWriter;
   5 import javax.servlet.http.HttpServletRequest;
   6 import javax.servlet.http.HttpServletResponse;
   7 import javax.servlet.http.HttpServlet;
   8 
   9 public class AssetLinksServlet extends HttpServlet {
  10         private static final long serialVersionUID = 1L;
  11         /*
  12          * http://127.0.0.1:8080/links-servlets-0.0.1/.well-known/assetlinks.json
  13          */
  14         public void service(HttpServletRequest req, HttpServletResponse res) throws IOException {
  15                 res.setContentType("application/json");
  16                 PrintWriter out = res.getWriter();
  17                 String text = "[{ \"relation\": [\"delegate_permission/common.handle_all_urls\"], \"target\": { \"namespace\": \"android_app\", \"package_name\": \"com.example\", \"sha256_cert_fingerprints\": [\"14:6D:E9:83:C5:73:06:50:D8:EE:B9:95:2F:34:FC:64:16:A0:83:42:E6:1D:BE:A8:8A:04:96:B2:3F:CF:44:E5\"]  } }]";
  18                 out.println(String.format("%s", text));
  19         }
  20 
  21 }

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

   1 <?xml version="1.0"?>
   2 <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
   3         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
   5   <servlet>
   6     <servlet-name>AssetLinksServlet</servlet-name>
   7     <servlet-class>org.allowed.bitarus.AssetLinksServlet</servlet-class>
   8   </servlet>
   9   <servlet-mapping>
  10     <servlet-name>AssetLinksServlet</servlet-name>
  11     <url-pattern>/.well-known/assetlinks.json</url-pattern> 
  12   </servlet-mapping>
  13 
  14 <servlet>
  15     <servlet-name>AppleAppSiteAssociationServlet</servlet-name>
  16     <servlet-class>org.allowed.bitarus.AppleAppSiteAssociationServlet</servlet-class>
  17   </servlet>
  18   <servlet-mapping>
  19     <servlet-name>AppleAppSiteAssociationServlet</servlet-name>
  20     <url-pattern>/apple-app-site-association</url-pattern> 
  21   </servlet-mapping>
  22 
  23 </web-app>