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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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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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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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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;
}