Zobrazit příspěvky
1
Vývoj / Java Servlets 404 resource not available
« kdy: 03. 02. 2013, 17:36:30 »
Zdravim, snazim sa naucit JEE a zacal som servletmi podla knihy Head first servlets and jsp.
Pouzivam tomcat 7 server a JRE+JDK 7. Jednoduchy uvodny priklad, ale nemozem dojst na to co je zle.
.../webapps/ch1/web.xml
.../webapps/ch1/WEB-INF/classes/com/example/Ch1Servlet.class
do browseru zadavam: http://localhost:8080/ch1/Serv1
-tomcat mam nainst. spravne a funguje
Ak niekto vie poradit, moc mi pomoze
,
chcem sa neco naucit ale nemozem sa dostat dalej a nemam sajnu ako to deploynut.
Pouzivam tomcat 7 server a JRE+JDK 7. Jednoduchy uvodny priklad, ale nemozem dojst na to co je zle.
.../webapps/ch1/web.xml
Kód: [Vybrat]
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0"
>
<servlet>
<servlet-name>Chapter1 Servlet</servlet-name>
<servlet-class>com.example.Ch1Servlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Chapter1 Servlet</servlet-name>
<url-pattern>/Serv1</url-pattern>
</servlet-mapping>
</web-app>.../webapps/ch1/WEB-INF/classes/com/example/Ch1Servlet.class
Kód: [Vybrat]
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
/**
* Write a description of class Ch1Servlet here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Ch1Servlet extends HttpServlet
{
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException {
PrintWriter out = response.getWriter();
Date today = new Date();
out.println("<html><body><h1 align = center>HF\'s Chapter1 Servler</h1><br>" +
today + "</body></html>");
}
}do browseru zadavam: http://localhost:8080/ch1/Serv1
-tomcat mam nainst. spravne a funguje
Ak niekto vie poradit, moc mi pomoze
, chcem sa neco naucit ale nemozem sa dostat dalej a nemam sajnu ako to deploynut.
