How to make Login Page in ADF?

Question

Hi,
Can anyone suggest me, how to make Login Page in ADF.
I am new on ADF, is any sample code or application is there than it will be helpful for me.
please reply its urgent.
Thanks,
Ramit Mathur

Answer 1

HI,
Jspx code
<af:panelFormLayout id="pfl1" binding="#{loginBean.mainForm}">
<f:facet name="footer"/>
<af:inputText label="Username" id="it1"
value="#{loginBean.username}"
binding="#{loginBean.usernameId}"
required="true"/>
<af:inputText label="Password" id="it2" secret="true"
value="#{loginBean.password}"
binding="#{loginBean.passwordId}"
required="true"/>
<af:spacer width="1px" height="20px" id="s3"/>
<af:panelGroupLayout id="pgl3">
<af:commandButton text="Submit" id="cb1"
action="#{loginBean.doLogin}"/>
<af:spacer width="85px" height="1px" id="s4"/>
<af:commandButton text="Cancel" id="cb2"
action="#{loginBean.clearFields}"/>
</af:panelGroupLayout>
</af:panelFormLayout>
BackingBean code
public String doLogin() {
String un = _username;
String pw = _password;
// byte[] pw = _password.getBytes();
FacesContext ctx = FacesContext.getCurrentInstance();
System.out.println("ctx" + ctx);
HttpServletRequest request =
(HttpServletRequest)ctx.getExternalContext().getRequest();
CallbackHandler handler = new SimpleCallbackHandler(un, pw);
System.out.println("Handler" + handler);
try {
Subject mySubject = Authentication.login(handler);
System.out.println("mySubject" + mySubject);
ServletAuthentication.runAs(mySubject, request);
ServletAuthentication.generateNewSessionID(request);
String loginUrl =
"/adfAuthentication?success_url=/faces" + ctx.getViewRoot().getViewId();
System.out.println("loginUrl---" + loginUrl);
HttpServletResponse response =
(HttpServletResponse)ctx.getExternalContext().getResponse();
System.out.println("response---" + response);
// loginUrl = "/adfAuthentication?success_url=/faces/WelcomeScreen1.jspx";
sendForward(request, response, loginUrl);
System.out.println("---" + response);
} catch (FailedLoginException fle) {
FacesMessage msg =
new FacesMessage(FacesMessage.SEVERITY_ERROR, "Incorrect Username or Password",
"An incorrect Username or Password" +
" was specified");
ctx.addMessage(null, msg);
} catch (LoginException le) {
reportUnexpectedLoginError("LoginException", le);
return null;
private void sendForward(HttpServletRequest request,
HttpServletResponse response, String forwardUrl) {
FacesContext ctx = FacesContext.getCurrentInstance();
System.out.println("sendForward--ctx--" + ctx);
RequestDispatcher dispatcher =
request.getRequestDispatcher(forwardUrl);
System.out.println("sendForward--dispatcher--" + dispatcher);
try {
dispatcher.forward(request, response);
} catch (ServletException se) {
reportUnexpectedLoginError("ServletException", se);
} catch (IOException ie) {
reportUnexpectedLoginError("IOException", ie);
ctx.responseComplete();
// 12.Implement a reportUnexpectedLoginError() method:
private void reportUnexpectedLoginError(String errType, Exception e) {
FacesMessage msg =
new FacesMessage(FacesMessage.SEVERITY_ERROR, "Unexpected error during login ",
"An incorrect Username or Password" +
" was specified");
FacesContext.getCurrentInstance().addMessage(null, msg);
e.printStackTrace();
}