Re: How to convert String to Date in EL?

2019-08-20 Thread Kazuaki Miyauchi
This also works using Java description as following. <% SimpleDateFormat sdFormat = new SimpleDateFormat("/MM/dd"); Date date = sdFormat.parse(session.getAttribute("date").toString()); session.setAttribute("date_o", date); %> insert into test values(?,?) We need such complica

Re: How to convert String to Date in EL?

2019-08-20 Thread Stuart Thiel
That's what parseDate does, and why I pointed you at it. On Tue, Aug 20, 2019, 04:15 Kazuaki Miyauchi wrote: > This also works using Java description as following. > > > <% SimpleDateFormat sdFormat = new SimpleDateFormat("/MM/dd"); >Date date = sdFormat.parse(session.getAttribute("dat

Re: How to cast String to int in EL?

2019-08-20 Thread Stuart Thiel
Ah, it is parameter casting you're after. That was unclear from your initial request. What does: yield? On Tue, Aug 20, 2019, 02:07 Kazuaki Miyauchi wrote: > Hi, Stuart > > 2019-08-19 20:32 GMT+09:00, Stuart Thiel : > > I can't speak to Tomcat 5, that's been years. However, the code you're

Re: How to cast String to int in EL?

2019-08-20 Thread Kazuaki Miyauchi
Thank you, Stuart! This is what I want to know. 2019-08-20 16:48 GMT+09:00, Stuart Thiel : > Ah, it is parameter casting you're after. That was unclear from your > initial request. What does: > > yield? Following correctly works!! insert into test values(?,?) Regards,

Re: How to convert String to Date in EL?

2019-08-20 Thread Kazuaki Miyauchi
2019-08-20 16:39 GMT+09:00, Stuart Thiel : > That's what parseDate does, and why I pointed you at it. I also want to do like int case as following. insert into test values(?,?) But, of course, this makes javax.el.ELException: Cannot convert [2019-8-20] of type [class java.lang.Str

Re: How to cast String to int in EL?

2019-08-20 Thread Stuart Thiel
Just be careful. If there is no paean passed, I expect it silently evaluates to 0. On Tue, Aug 20, 2019, 05:09 Kazuaki Miyauchi wrote: > Thank you, Stuart! This is what I want to know. > > 2019-08-20 16:48 GMT+09:00, Stuart Thiel : > > Ah, it is parameter casting you're after. That was unclear

Re: How to convert String to Date in EL?

2019-08-20 Thread Stuart Thiel
Because formats for dates are so ambiguous, there's no reliable way to interpret. The is why you'd use the parseDate tag, probably inside a set to get a date object that you'd then pass to your dateparam thing. Presumably you could write an el "function" to do that inline if you wanted to out in th

Re: How to convert String to Date in EL?

2019-08-20 Thread Stuart Thiel
I suspect you can skip the set tag and wrap the parseDate in the sqlParam tag as well, but I've never mucked with sql in JSPs (I'm pretty strict about using them exclusively as Template Views) On Tue, Aug 20, 2019, 05:44 Stuart Thiel wrote: > Because formats for dates are so ambiguous, there's n

Re: How to convert String to Date in EL?

2019-08-20 Thread Kazuaki Miyauchi
2019年8月20日(火) 17:55 Stuart Thiel : > I suspect you can skip the set tag and wrap the parseDate in the sqlParam > tag as well, but I've never mucked with sql in JSPs (I'm pretty strict > about using them exclusively as Template Views) I think many people use JavaBeans or like that using Date data.

Re: How to convert String to Date in EL?

2019-08-20 Thread Kazuaki Miyauchi
Excuse me. PC sent my under-writing mail. 2019年8月20日(火) 18:14 Kazuaki Miyauchi : > I think many people use JavaBeans or like that using Date data. > But, in Web site, year, month, day are mostly requested parameters. > It was very convenient I can use ${param.year} and s It was very convenient I

Re: How to cast String to int in EL?

2019-08-20 Thread Kazuaki Miyauchi
This is only amusing. I tried at first as following. If EL supports nested description, this is graceful solution. Of course, it caused javax.el.ELException: Failed to parse the expression [${${member_id}}] Regards,Kazuaki Miyauchi, Japan ---