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 <
[email protected]> 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 <[email protected]>
>
>> 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 <
>> [email protected]> 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 <[email protected]>
>>>
>>>> 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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>>>
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