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jetty-runner

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This commit is contained in:
ynn
2019-03-05 00:18:23 +01:00
parent 8d7ed4e848
commit ba348e02d1
9 changed files with 156 additions and 88 deletions
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2
.gitignore vendored
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@@ -232,3 +232,5 @@ Temporary Items
.apdisk
# End of https://www.gitignore.io/api/osx,java,linux,maven,eclipse,intellij
jetty-runner.jar

10
compileAndRun.sh Executable file
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@@ -0,0 +1,10 @@
#!/bin/bash
# Téléchargement du runner jetty (https://www.eclipse.org/jetty/documentation/9.4.x/runner.html)
wget -O jetty-runner.jar -c http://central.maven.org/maven2/org/eclipse/jetty/jetty-runner/9.4.15.v20190215/jetty-runner-9.4.15.v20190215.jar
# Compilation du war dans target
mvn package
# Lancement du projet (à adapter si le jar change)
java -jar jetty-runner.jar target/pr.tp.web-0.0.1-SNAPSHOT.war

22
pom.xml
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@@ -27,27 +27,5 @@
<version>4.0.1</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet.jsp/javax.servlet.jsp-api -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.3</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>pr.tp.web</finalName>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://localhost:8080/</url>
<server>Tomcat</server>
<path>/</path>
</configuration>
</plugin>
</plugins>
</build>
</project>

58
src/main/java/pr/tp/web/HelloServlet.java
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@@ -1,58 +0,0 @@
package pr.tp.web;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/hello")
public class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void init(ServletConfig config) throws ServletException {
Enumeration<String> e2 = config.getInitParameterNames();
while (e2.hasMoreElements()) {
String key = (String) e2.nextElement();
String value = getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
super.init(config);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>Hello World</title></head>");
out.println("<body>");
String nom = request.getParameter("nom");
if(nom!=null) {
out.println("Hello "+ nom);
}else {
out.println("Hello World");
}
ServletContext context = getServletContext();
Enumeration<String> e = context.getInitParameterNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
Object value = context.getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
out.println("</body>");
out.println("</html>");
}
}

34
src/main/java/pr/tp/web/example/HelloServlet.java Normal file
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@@ -0,0 +1,34 @@
package pr.tp.web.example;
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;
@WebServlet(name = "hello", urlPatterns = { "/hello" })
public class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>Hello World</title></head>");
out.println("<body>");
String nom = request.getParameter("nom");
if (nom != null) {
out.println("Hello " + nom);
} else {
out.println("Hello World");
}
out.println("</body>");
out.println("</html>");
}
}

45
src/main/java/pr/tp/web/example/ServletAvecParam.java Normal file
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@@ -0,0 +1,45 @@
package pr.tp.web.example;
import java.io.IOException;
import java.util.Enumeration;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet(name = "params", urlPatterns = { "/params" })
public class ServletAvecParam extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void init(ServletConfig config) throws ServletException {
// Récupération des paramètres de la servlet
Enumeration<String> e2 = config.getInitParameterNames();
while (e2.hasMoreElements()) {
String key = e2.nextElement();
String value = config.getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
// Récupération des paramètres de l'application :
ServletContext context = config.getServletContext();
Enumeration<String> e = context.getInitParameterNames();
while (e.hasMoreElements()) {
String key = e.nextElement();
Object value = context.getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
RequestDispatcher dispatcher = request.getServletContext()
.getRequestDispatcher("/index.jsp");
dispatcher.forward(request, response);
}
}

10
src/main/java/pr/tp/web/servlet/Chat.java Normal file
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@@ -0,0 +1,10 @@
package pr.tp.web.servlet;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
@WebServlet("/chat")
public class Chat extends HttpServlet {
private static final long serialVersionUID = 197811968639586823L;
private StringBuffer chatContent;
}

34
src/main/webapp/WEB-INF/web.xml
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@@ -1,7 +1,31 @@
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<display-name>Archetype Created Web Application</display-name>
<context-param>
<param-name>name</param-name>
<param-value>Joe</param-value>
</context-param>
<context-param>
<param-name>password</param-name>
<param-value>password</param-value>
</context-param>
<!-- Le code suivant n'est utile que si vous voulez
passer des paramètres à la servlet
sinon l'annotation est suffisante -->
<servlet>
<servlet-name>params</servlet-name>
<servlet-class>pr.tp.web.example.ServletAvecParam</servlet-class>
<init-param>
<param-name>langue</param-name>
<param-value>fr</param-value>
</init-param>
</servlet>
<web-app>
<display-name>Archetype Created Web Application</display-name>
</web-app>

29
src/main/webapp/index.jsp
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@@ -1,8 +1,31 @@
<%@ page import="java.util.Date" %>
<%@ page import="java.util.Date"%>
<html>
<head>
<title>Hello IPR</title>
</head>
<body>
<h2>Hello World!</h2>
<p> Il est <%= new Date() %> </p>
<h1>Page de démo</h1>
<p>Cette page est générée par la jsp : src/main/webapp/index.jsp</p>
<p>Vous trouverez d'autres exemples ici :
<ul>
<li><a href="hello?nom=Georgette">Servlet simple
/pr.tp.web/src/main/java/pr/tp/web/example/HelloServlet.java</a></li>
<li><a href="params">Servlet
/pr.tp.web/src/main/java/pr/tp/web/example/ServletAvecParam.java</a> qui
démontre la lecture de paramètres du fichier web.xml dans la console
(cette servlet redirige sur la page /index.jsp)</li>
</ul>
<p>Vous êtes libre de modifier ces pages ou de les effacer si vous
le souhaitez. Même chose pour le fichier web.xml</p>
<h2>Hello World!</h2>
<p>
Il est
<%=new Date()%>
</p>
<pre>