Evo i koda od servleta..
Code:
package ServletModel;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import Servlet.Korisnik;
import ServletDAO.KorisnikDAO;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.ObjectMapper;
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
KorisnikDAO korisnikDAO =new KorisnikDAO();
public LoginServlet() {
super();
// TODO Auto-generated constructor stub
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String jsonRequest = request.getParameter("jsonData");
ObjectMapper mapper = new ObjectMapper();
Korisnik k;
try{
k = mapper.readValue(jsonRequest, Korisnik.class);
String ime = k.getIme();
String lozinka = k.getLozinka();
System.out.println("!!!usernamee: "+ime+"; passowrd: "+lozinka+"!!!");
if(korisnikDAO.getKorisnikByImeAndLozinka(ime, lozinka)==null){
System.out.println("korisnik ne registrovan");
response.sendRedirect("Login.html");
return;
}else{
System.out.println("korisnik registrovan");
response.sendRedirect("Index.html");
return;
}
}catch(JsonParseException ej){
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
package ServletModel;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import Servlet.Korisnik;
import ServletDAO.KorisnikDAO;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.ObjectMapper;
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
KorisnikDAO korisnikDAO =new KorisnikDAO();
public LoginServlet() {
super();
// TODO Auto-generated constructor stub
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String jsonRequest = request.getParameter("jsonData");
ObjectMapper mapper = new ObjectMapper();
Korisnik k;
try{
k = mapper.readValue(jsonRequest, Korisnik.class);
String ime = k.getIme();
String lozinka = k.getLozinka();
System.out.println("!!!usernamee: "+ime+"; passowrd: "+lozinka+"!!!");
if(korisnikDAO.getKorisnikByImeAndLozinka(ime, lozinka)==null){
System.out.println("korisnik ne registrovan");
response.sendRedirect("Login.html");
return;
}else{
System.out.println("korisnik registrovan");
response.sendRedirect("Index.html");
return;
}
}catch(JsonParseException ej){
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
Pretrazio sam po internetu forume i sve sam uradio kako predlazu ali ne desava se nista , na serveru se ispise "korisnik registrovan" , znaci ceo kod prosao bey greske i onda response.sendRedirect("Index.html"); ne odradi posao. Index.html se nalazi u WebContent -u . Da li je potrebno neke plugine da instaliram ili neku biblioteku da ubacim ...
evo i web.xml kako izgleda,
Code:
<?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" 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>Filmoteka</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.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>
<description></description>
<display-name>LoginServlet</display-name>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>ServletModel.LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/LoginServlet</url-pattern>
</servlet-mapping>
</web-app>
<?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" 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>Filmoteka</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.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>
<description></description>
<display-name>LoginServlet</display-name>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>ServletModel.LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/LoginServlet</url-pattern>
</servlet-mapping>
</web-app>
Sto je najgore pre par dana sam pisao projekte na kojima je response.sendRedirect bez problema radio i pozivao zeljene stranice i sada odjednom ne radi ???
Hvala za svaki savet ...