Yeah, definitely looks like a case-sensitive error. It's got uppercase letters in the mapping of where it's listening on, but all lowercase in the request.
On Jul 24, 11:09 pm, Gal Dolber <gal.dol...@gmail.com> wrote: > Maybe the uppercases? try this: > > <url-pattern>/timesheettracking/timesheetlogin</url-pattern> > > > > > > > > > > On Sat, Jul 23, 2011 at 9:16 PM, edprog <edwin...@gmail.com> wrote: > > Hello, > > > I like the look and feel of GWT but I can find out why i am getting > > a > > > Error when invoking the pageable data service :404 <html> > > <head> > > <meta http-equiv="Content-Type" content="text/html; > > charset=ISO-8859-1"/> > > <title>Error 404 NOT_FOUND</title> > > </head> > > <body><h2>HTTP ERROR 404</h2> > > <p>Problem accessing /timesheettracking/timesheetlogin. Reason: > > <pre> NOT_FOUND</pre></p><hr /><i><small>Powered by Jetty://</small> > > > I have spent 2 days already trying to figure it out and about to give > > up. Here is my code > > > WEB.XML > > > <?xml version="1.0" encoding="UTF-8"?> > > <!DOCTYPE web-app > > PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" > > "http://java.sun.com/dtd/web-app_2_3.dtd";> > > <web-app> > > <!-- Servlets --> > > <servlet> > > <servlet-name>timesheetLoginServlet</servlet-name> > > <servlet- > > class>com.timesheet.tmproject.server.TimeSheetLoginServiceImpl</ > > servlet-class> > > </servlet> > > <servlet-mapping> > > <servlet-name>timesheetLoginServlet</servlet-name> > > <url-pattern>/TimeSheetTracking/timesheetlogin</url-pattern> > > </servlet-mapping> > > <!-- Default page to serve --> > > <welcome-file-list> > > <welcome-file>TimeSheetTracking.html</welcome-file> > > </welcome-file-list> > > </web-app> > > > //TIMESHEET LOGIN SERVICE > > > package com.timesheet.tmproject.client; > > > import java.util.List; > > > import com.google.gwt.user.client.rpc.RemoteService; > > import com.google.gwt.user.client.rpc.RemoteServiceRelativePath; > > > public interface TimeSheetLoginService extends RemoteService { > > > public boolean isAuthenticated(String empID, String password ); > > } > > > //TIMESHEET LOGIN SERVICE ASYNC > > > package com.timesheet.tmproject.client; > > > import com.google.gwt.user.client.rpc.AsyncCallback; > > > public interface TimeSheetLoginServiceAsync { > > public void isAuthenticated(String empID, String > > password ,AsyncCallback callback); > > } > > > //TIMESHEETTRACK.JAVA > > > package com.timesheet.tmproject.client; > > > import java.util.ArrayList; > > import java.util.Iterator; > > > import com.google.gwt.core.client.EntryPoint; > > import com.google.gwt.core.client.GWT; > > import com.google.gwt.event.dom.client.ClickEvent; > > import com.google.gwt.event.dom.client.ClickHandler; > > import com.google.gwt.event.dom.client.KeyCodes; > > import com.google.gwt.event.dom.client.KeyUpEvent; > > import com.google.gwt.event.dom.client.KeyUpHandler; > > import com.google.gwt.user.client.Window; > > import com.google.gwt.user.client.rpc.AsyncCallback; > > import com.google.gwt.user.client.rpc.ServiceDefTarget; > > import com.google.gwt.user.client.ui.Button; > > import com.google.gwt.user.client.ui.ClickListener; > > import com.google.gwt.user.client.ui.DialogBox; > > import com.google.gwt.user.client.ui.FlowPanel; > > import com.google.gwt.user.client.ui.HTML; > > import com.google.gwt.user.client.ui.HorizontalPanel; > > import com.google.gwt.user.client.ui.Label; > > import com.google.gwt.user.client.ui.PasswordTextBox; > > import com.google.gwt.user.client.ui.RootPanel; > > import com.google.gwt.user.client.ui.SourcesTabEvents; > > import com.google.gwt.user.client.ui.TabPanel; > > import com.google.gwt.user.client.ui.TabListener; > > import com.google.gwt.user.client.ui.TabPanel; > > import com.google.gwt.user.client.ui.TextBox; > > import com.google.gwt.user.client.ui.VerticalPanel; > > import com.google.gwt.user.client.ui.Widget; > > > /** > > * Entry point classes define <code>onModuleLoad()</code>. > > */ > > public class TimeSheetTracking implements EntryPoint { > > > VerticalPanel vpLogin = new VerticalPanel(); > > private Label lblLoginEmpID = new Label("Employee ID"); > > private TextBox txtEmpID = new TextBox(); > > private Label lblLoginPassword = new Label("**Password "); > > private PasswordTextBox txtPassword = new PasswordTextBox(); > > private Button btnLogin = new Button("Login"); > > private String _empID; > > private String _password; > > > final TimeSheetLoginServiceAsync timesheetLoginServlet = > > (TimeSheetLoginServiceAsync) GWT > > .create(TimeSheetLoginService.class); > > > @SuppressWarnings("deprecation") > > public void onModuleLoad() { > > > ServiceDefTarget endpoint = (ServiceDefTarget) > > timesheetLoginServlet; > > endpoint.setServiceEntryPoint(GWT.getModuleBaseURL() + > > "timesheetlogin"); > > > txtEmpID.setStyleName("txtTextbox"); > > txtPassword.setStyleName("txtTextbox"); > > > lblLoginEmpID.setStyleName("lblLabels"); > > lblLoginPassword.setStyleName("lblLabels"); > > > btnLogin.setStyleName("btnButtons"); > > > // Create a tab panel with three items. > > TabPanel panel = new TabPanel(); > > HorizontalPanel hpLogin = new HorizontalPanel(); > > hpLogin.add(lblLoginEmpID); > > hpLogin.add(txtEmpID); > > vpLogin.add(hpLogin); > > > HorizontalPanel hpLogin2 = new HorizontalPanel(); > > hpLogin2.add(lblLoginPassword); > > hpLogin2.add(txtPassword); > > hpLogin2.add(btnLogin); > > vpLogin.add(hpLogin2); > > > panel.add(vpLogin, "Login"); > > > panel.setWidth("100%"); > > panel.selectTab(0); > > > // Hook up a tab listener to do something when the user selects > > a > > tab. > > panel.addTabListener(new TabListener() { > > public void onTabSelected(SourcesTabEvents sender, int > > tabIndex) { > > // Let the user know what they just did. > > } > > > public boolean onBeforeTabSelected(SourcesTabEvents sender, > > int tabIndex) { > > > // Just for fun, let's disallow selection of 'panel'. > > // if (tabIndex == 1) > > // return false; > > return true; > > } > > }); > > > // Add it to the root panel. > > panel.setSize("500px", "250px"); > > panel.addStyleName("table-center"); > > > RootPanel.get().add(panel); > > > btnLogin.addClickListener(new ClickListener() { > > public void onClick(Widget sender) { > > getLoginResult(); > > } > > > }); > > } > > > private void getLoginResult() { > > AsyncCallback callback = new AsyncCallback() { > > public void onSuccess(Object result) { > > _empID = txtEmpID.toString(); > > _password = txtPassword.toString(); > > } > > > public void onFailure(Throwable caught) { > > Window.alert("Error when invoking the > > pageable data service :" + > > caught.getMessage()); > > } > > }; > > > timesheetLoginServlet.isAuthenticated(txtEmpID.toString(),txtPassword.toStr > > ing(), > > callback); > > > } > > } > > > //TIMESHEETLOGINSERVICEIMPL > > > package com.timesheet.tmproject.server; > > > import java.sql.Connection; > > import java.sql.DriverManager; > > import java.sql.ResultSet; > > import java.sql.SQLException; > > import java.sql.Statement; > > import java.util.ArrayList; > > import java.util.List; > > > import com.google.gwt.user.server.rpc.RemoteServiceServlet; > > import com.timesheet.tmproject.client.TimeSheetLoginService; > > > public class TimeSheetLoginServiceImpl extends RemoteServiceServlet > > implements TimeSheetLoginService { > > > private boolean isAuthentic = false; > > private String _empID; > > private String _password; > > > public TimeSheetLoginServiceImpl() { > > super(); > > Authenticate(); > > } > > > public boolean Authenticate() > > { > > Connection conn = null; > > try { > > Class.forName("com.mysql.jdbc.Driver") > > conn = > > DriverManager.getConnection("jdbc:mysql://localhost:3306/ > > timex", "root", ""); > > > Statement st = conn.createStatement(); > > ResultSet rs = st.executeQuery("SELECT employeeid, > > password FROM > > employee WHERE " + > > > "employeeeID="+_empID+" AND password = > > "+_password); > > if(rs == null) > > { > > isAuthentic = false; > > } > > else > > { > > isAuthentic = true; > > } > > > } catch (SQLException e) { > > e.printStackTrace(); > > } catch (ClassNotFoundException e) { > > e.printStackTrace(); > > } finally{ > > try { > > conn.close(); > > } catch (SQLException e) { > > // TODO Auto-generated catch block > > e.printStackTrace(); > > } > > } > > return isAuthentic; > > } > > public boolean isAuthenticated(String empID, String password) { > > _empID = empID; > > _password = password; > > > return Authenticate(); > > } > > > } > > > Please, if you see anything here that may be causing this error, I > > would appreciate to post a note. I am new at GWT and I am very > > frustrated as I have spent too much time on this task... > > > Thank you > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to google-web-toolkit@googlegroups.com. > > To unsubscribe from this group, send email to > > google-web-toolkit+unsubscr...@googlegroups.com. > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. > > -- > Guit: Elegant, beautiful, modular and... > > read more » -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
