Awesome, thanks for the tips on getting started. It's working well for
me too:
I use this JSNI to get values...
private native String getUsernameFromHTML()
/*-{
return $doc.getElementById("username").value;
}-*/;
private native String getPasswordFromHTML()
/*-{
return $doc.getElementById("password").value;
}-*/;
and this to set....
public static native void submitHiddenLoginForm(String
usernameValue, String passwordValue)
/*-{
var userField = $doc.getElementById("username");
userField.value = usernameValue;
var passField = $doc.getElementById("password");
passField.value = passwordValue;
$doc.getElementById('hiddenLoginFormSubmitButton').click();
}-*/;
On Jan 9, 5:27 am, Martin Trummer <[email protected]> wrote:
> what I do is: have a hidden html-form in my html page:
> <div id="hiddenLoginDiv" style="display:none" >
> <form id="hiddenLoginForm" method="post" action="dummy.html"
> onsubmit="javascript:return false;">
> <input id="username" name="username" type="text" size="20"
> maxlength="100" />
> <input id="password" name="password" type="password" size="20"
> maxlength="100" />
> <input id="hiddenLoginFormSubmitButton" type="submit" />
> </form>
> </div>
>
> in my entry-point I simply read those values and set them into my gwt-
> text and gwt-password fields.
> if the html values are empty, my gwt-fields will also be empty (this
> is always the case when the user enters the site for the first time).
> when the user then clicks my login-button:
> * I copy the values from my gwt-fields back to the html-fields in the
> hidden form
> * then I call click on the hidden form's submit button (which will
> NOT submit the form, see onsubmit())
> this triggers the browsers passwordmanager
> * then I proceed with my own login-routine on the server
>
> NOTES:
> * I am not sure, that this will work in all browsers password
> managers - I think some browsers require the form to really be
> submitted
> anyway: it works well in firefox 3
> *http://code.google.com/docreader/#p=google-web-toolkit-incubator&s=go...
> * to trigger the form submit:
> /**
> * will trigger the submit action of the dummy login form for
> password managers
> * the form will not be submitted, because the onSubmit function will
> always return false.
> * note: calling form.submit() instead of calling button.click() will
> not call the onSubmit
> * function but submit the form immediately.
> */
> public static native void submitHiddenLoginForm() /*-{
> $doc.getElementById('hiddenLoginFormSubmitButton').click();
> }-*/;
>
> On Jan 8, 12:28 pm, Ice13ill <[email protected]> wrote:
>
> > I'm trying to remember the username and password in a gwt login
> > applicaion.
> > I found this:
> > 1. adding a textbox and passwordbox in the html file
>
> > <input type="text" id="1" name="text"/>
> > <input type="password" id="2" name="password"/>
>
> > (i read that if i add those in the html file, the browser will
> > automatically remember the values).
>
> > 2. DOM.getElementById for each of them
>
> > m_tbUsername = TextBox.wrap(DOM.getElementById("1"));
> > m_tbUsername.addKeyboardListener(this);
>
> > m_tbPassword =
> > PasswordTextBox.wrap(DOM.getElementById("2"));
> > m_tbPassword.addKeyboardListener(this);
> > I also added a Login button with a ClickListener
>
> > Problem:
> > neither of those above (textbox, passwordbox, button) will respond to
> > key or click actions
>
> > So...
> > public void onClick(Widget sender) {
> > Window.alert("b");}
>
> > does nothing
>
> > What's the problem ?
> > Can somebody tell me another method in gwt for remembering username
> > and password ? (a link or tip )
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