Hallo ihrs,
ich habe ein Problem und zwar habe ich ein Servlet angelegt und möchte das ausführen in meinem Deployment Descriptor(web.xml) habe ich es eingetragen und gemappt aber wenn ich es in einem Formular ausführen möchte, kommt immer ERROR 404
Ich versteh es nicht, aber hier die Quelltexte
WEB.XML
[XML]<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>ProductManager</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>admin.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>ProductClassServlet</servlet-name>
<servlet-class>servlets.ProductClassServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ProductClassServlet</servlet-name>
<url-pattern>/ProductClassServlet</url-pattern>
</servlet-mapping>
</web-app>[/XML]
Mein Servlet:
Meine HTML Seite
ich habe ein Problem und zwar habe ich ein Servlet angelegt und möchte das ausführen in meinem Deployment Descriptor(web.xml) habe ich es eingetragen und gemappt aber wenn ich es in einem Formular ausführen möchte, kommt immer ERROR 404
Ich versteh es nicht, aber hier die Quelltexte
WEB.XML
[XML]<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>ProductManager</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>admin.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>ProductClassServlet</servlet-name>
<servlet-class>servlets.ProductClassServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ProductClassServlet</servlet-name>
<url-pattern>/ProductClassServlet</url-pattern>
</servlet-mapping>
</web-app>[/XML]
Mein Servlet:
Java:
package servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import de.framework.ProductManager.DataObject.ProductClass;
/**
* Servlet implementation class productServlet
*/
public class ProductClassServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public ProductClassServlet() {
super();
// TODO Auto-generated constructor stub
}
public void init(ServletConfig config) throws ServletException {
// TODO Auto-generated method stub
System.out.println(config.getServletName());
System.out.println("INIT!");
/*
* Creating Database Connection with Hibernate
*/
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
ProductClass prodClass = new ProductClass(request.getParameter("ProductClass_Name"));
prodClass.setClassId("ID");
//Insert with Hibernate to Database
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}Meine HTML Seite
HTML:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Create ProductClass</title>
</head>
<body>
<h2>Create a Product Class</h2><p>
<form name="CreateProductClass" action="/ProductClassServlet">
<table name="tableForm">
<tr>
<td>ProductClass_Name</td>
<td><input name="ProductClass_Name"></td>
</tr>
</table>
<input type="submit" value="Create">
</form>
</body>
</html>
</body>
</html>
