Pretty sure this is a simple issue of the timezone messing things up.
(Sorry for not having a solution right off, just something to look
into.)
On Thu, Mar 31, 2011 at 4:03 PM, SVR <svr...@gmail.com> wrote:
> Simplifying my use case:
>
> I have a Text box from which I read the value from:
>
> Sender is a shared datastore between the client and the server and is of the
> form:
> Sender{
> java.util.date dateOfBirth;
> }
>
> GWT Client Side:
>
> TextBox birthDate;
> String medDateFormat =
> locale.getDateTimeFormatInfo().dateFormatMedium();
> String dateString = birthDate.getText();
> Date date = DateTimeFormat.getFormat(medDateFormat).parse(dateString);
> sender.setDateOfBirth(date);
>
>
> This date is being passed to an RPC and stored in the DB.
>
> RPC save:
> java.sql.Date birthDate = null;
> if (sender.getDateOfBirth() != null) {
> SimpleDateFormat sqlformat = new SimpleDateFormat( "yyyy-MM-dd"
> );
> birthDate =
> java.sql.Date.valueOf(sqlformat.format(sender.getDateOfBirth()));
> }
> and birthDate is stored in the DB.
>
> So far its fine.
>
> When I read back the data:
> RPC read method:
> java.sql.date date1
> sender.setDateOfBirth(date1.getTime());
>
> GWT Client:
> if (sender.getDateOfBirth() != null)
>
> this.birthDate.setText(DateTimeFormat.getFormat(medDateFormat).format(
> sender.getDateOfBirth()));
> else
> birthDate.setText("");
>
>
> Now I see the value on the textBox has changed, is off by a day!
>
>
>
> On Thu, Mar 31, 2011 at 3:27 PM, Juan Pablo Gardella
> <gardellajuanpa...@gmail.com> wrote:
>>
>> You sent the date to client via a asynchCall. So you receive onSuccesfull
>> or onFailure. You are update in onSuccesful the date of the simple text
>> with which value? Can you share the relevant code?
>> Are you use DateBox?
>> Juan
>>
>> 2011/3/31 SVR <svr...@gmail.com>
>>>
>>> Serialization from Client to Server is OK, but Server to Client fails.
>>> I enter say Jan 31, 1979 (a simple Text with DatePicker) and it get saved
>>> to the Database as such, but when I get back the value from the server, I
>>> can see the correct value in the server (RPC Impl) as Jan 31, 1979, but when
>>> it comes back to the client after the RPC call, the value is Jan 30, 1979.
>>>
>>>
>>> On Thu, Mar 31, 2011 at 3:08 PM, Juan Pablo Gardella
>>> <gardellajuanpa...@gmail.com> wrote:
>>>>
>>>> How are you do "when I set the Date field on the client"?
>>>> The serialization to server->client is Ok, but to client->server fail?
>>>> Juan
>>>>
>>>> 2011/3/31 SVR <svr...@gmail.com>
>>>>>
>>>>> Has anybody noticed a problem with dates and RPC. Basically I receive a
>>>>> date from the backend and able to see the correct date in the RPC Impl in
>>>>> the debugger but when I set the Date field on the client (after the the
>>>>> results are serialized), I see that the date is offset by a day.
>>>>> I havnt tested extensively for what dates cause this problem, but I do
>>>>> see this randomly. Yes the Client and the Server are in different time
>>>>> zones, but I am not setting the time component (using sql.date on the
>>>>> server
>>>>> side, which essentially has no time component).
>>>>>
>>>>> Anybody has encountered this before? I can work aound this (by passing
>>>>> the DD, MM, YYYY components separately), but want to understand the
>>>>> problem
>>>>> better.
>>>>> Thanks
>>>>>
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