Re: Why Cookies will not be stored if setting Timeout = 30 days in GWT?

You're using integer arithmetic for a sum that overflows beyond the maximum positive value for an integer. So 1000*60*60*24*30 is negative.

You could try 1000L*60*60*24*30

Paul

On 31 Jul 2014 01:53, "Tom" <HenryHa5@gmail.com> wrote:

This is very weird. Ok, the below code works fine

public void setCookie(String cookiesName, String cookiesValue){      final int COOKIE_TIMEOUT = 1000 * 60 * 60 * 24;//1 days      Date expires = new Date((new Date()).getTime() + COOKIE_TIMEOUT);      Cookies.setCookie(cookiesName, cookiesValue, expires);  }  //then  setCookie("currentLang","de");  Collection<String> cookies = Cookies.getCookieNames();  for(String cookie : cookies){          if("currentLang".equals(cookie)){                System.out.println("got currentlang");          }  }  

If i run the above code then I can see output: "got currentlang" However, if I set timeout=30 days final int COOKIE_TIMEOUT = 1000 * 60 * 60 * 24 * 30;//30 days, then nothing got printed out, so "currentLang" has not even been stored if we set 30 days?

Why is that? does Gwt prevent that to happen?

http://stackoverflow.com/questions/25049270/why-cookies-will-not-be-stored-if-setting-timeout-30-days-in-gwt

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