Re: Escaping dollar sign and curly brackets
Hey Lukasz, thanks for your reply.
Actually, I don't want to use struts tag replacement mechanism, but one
of my own.
I already solved my problem as you probably read by now.
Cheers and thanks for your help.
On 04/02/19 10:10, Lukasz Lenart wrote:
Using ${} or %{} is a proper way to inject values into a message
https://struts.apache.org/getting-started/message-resource-files.html#message-resource-property-files
In your case a "getPlaceholder()" will be used to fetch the value from
the current action.
Regards
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Re: Escaping dollar sign and curly brackets
Hey Yasser,
Thanks for your reply. I tought I tried every combination you suggested,
but it seems that I missed the *$'{placeholder}'* variant.
This works for me. Thanks for your help!
On 02/02/19 13:25, Yasser Zamani-2 [via Struts] wrote:
From: Micael Carreira
Sent: Friday, February 1, 2019 6:56 PM
To: user@struts.apache.org
Subject: Escaping dollar sign and curly brackets
Hey,
In my action I'm using getText(myKey) to get a localized string. This string has
some placeholders of mine, in ${placeholder} format. Consider my original key is
defined as this in my properties file:
myKey = Some text ${placeholder} more text.
I've read in Struts documentation that it uses MessageFormat. So, if I want
literals, I need to use single quotes. This is what I did in my properties file:
myKey = Some text '${placeholder}' more text.
However, when I call getText(myKey) I get: Some text ' more text. Why does this
happen?
It seems firstly ${placeholder} is evaluated to empty by Struts then '' is
evaluated to ' by MessageFormat.
I also noticed that the problem is the dollar sign AND curly brackets without
any
character in between. If I have this definition:
myKey = Some text '$' text '{placeholder}' more text.
It gets resolved to: Some text $ text {placeholder} more text.
Can somebody explain me how can I escape the dollar and curly brackets
characters?
I guess '$'{placeholder} or $'{placeholder}' or '$''{placeholder}' should work
:\ could you please report back the result for each one? And which Struts
version you test?
Thanks for using Struts!
Kind Regards.
-
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Re: Escaping dollar sign and curly brackets
Using ${} or %{} is a proper way to inject values into a message
https://struts.apache.org/getting-started/message-resource-files.html#message-resource-property-files
In your case a "getPlaceholder()" will be used to fetch the value from
the current action.
Regards
--
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/
pt., 1 lut 2019 o 16:25 Micael Carreira napisał(a):
>
> Hey,
>
> In my action I'm using getText(myKey) to get a localized string. This
> string has some placeholders of mine, in ${placeholder} format. Consider
> my original key is defined as this in my properties file:
>
> myKey = Some text ${placeholder} more text.
>
> I've read in Struts documentation that it uses MessageFormat. So, if I
> want literals, I need to use single quotes. This is what I did in my
> properties file:
>
> myKey = Some text '${placeholder}' more text.
>
> However, when I call getText(myKey) I get: Some text ' more text. Why
> does this happen?
>
> I also noticed that the problem is the dollar sign AND curly brackets
> without any character in between. If I have this definition:
>
> myKey = Some text '$' text '{placeholder}' more text.
>
> It gets resolved to: Some text $ text {placeholder} more text.
>
> Can somebody explain me how can I escape the dollar and curly brackets
> characters?
>
> Thanks in advance, have a nice weekend.
>
>
> -
> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
> For additional commands, e-mail: user-h...@struts.apache.org
>
-
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
RE: Escaping dollar sign and curly brackets
>From: Micael Carreira
>Sent: Friday, February 1, 2019 6:56 PM
>To: user@struts.apache.org
>Subject: Escaping dollar sign and curly brackets
>
>Hey,
>
>In my action I'm using getText(myKey) to get a localized string. This string
>has
>some placeholders of mine, in ${placeholder} format. Consider my original key
>is
>defined as this in my properties file:
>
> myKey = Some text ${placeholder} more text.
>
>I've read in Struts documentation that it uses MessageFormat. So, if I want
>literals, I need to use single quotes. This is what I did in my properties
>file:
>
> myKey = Some text '${placeholder}' more text.
>
>However, when I call getText(myKey) I get: Some text ' more text. Why does this
>happen?
It seems firstly ${placeholder} is evaluated to empty by Struts then '' is
evaluated to ' by MessageFormat.
>
>I also noticed that the problem is the dollar sign AND curly brackets without
>any
>character in between. If I have this definition:
>
> myKey = Some text '$' text '{placeholder}' more text.
>
>It gets resolved to: Some text $ text {placeholder} more text.
>
>Can somebody explain me how can I escape the dollar and curly brackets
>characters?
I guess '$'{placeholder} or $'{placeholder}' or '$''{placeholder}' should work
:\ could you please report back the result for each one? And which Struts
version you test?
Thanks for using Struts!
Kind Regards.
