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Methods POST and GET in ZK Framework

asked 2009-11-24 19:53:28 +0800

pax gravatar image pax
18 1 1 1

Hi zk warriors !! 8D

Actually I'm newbie in ZK framework, I have some experience with php, and I was wondering if it is possible to establish communication between zul files using methods POST and GET to send information from a form, etc. I hope you can give me a clue, Thanks :D

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answered 2009-11-25 05:17:47 +0800

fmcypriano gravatar image fmcypriano
612 1 7
http://felipecypriano.com...

Do you want to call a zk page passing params in the query string?

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answered 2009-11-25 09:24:05 +0800

pax gravatar image pax
18 1 1 1

Hi Felipe, yes that is exactly what I want.

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answered 2009-11-25 16:39:35 +0800

fselva gravatar image fselva
66 1

When you receive the request, you can get the parameters with:

Executions.getCurrent().getParameterMap().get("your parameter")

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answered 2009-11-25 17:48:29 +0800

pax gravatar image pax
18 1 1 1

Wow fselva, it's a great clue, thank you so much!! :D

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answered 2009-11-25 21:02:21 +0800

lovetide gravatar image lovetide
169 1 7

updated 2009-11-25 21:17:39 +0800

and you can display the parameters using ExpressionLanguage like this:

if you pass 3 parameters to index.zul:
index.zul?username=lovetide&age=100&p_a_r_a_meterN=hahaha

you can display these parameters in index.zul file via:

username: ${param.username}
age: ${param.age}
parameterN: ${param.p_a_r_a_meterN}


the result will be:
username: lovetide
age: 100
parameterN: hahaha

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answered 2009-11-26 00:07:29 +0800

pax gravatar image pax
18 1 1 1

lovetide thanks, you have completed the puzzle, this is very helpful.

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answered 2009-11-26 01:44:41 +0800

pax gravatar image pax
18 1 1 1

Hi again lovetide, I have tested using the ExpressionsLanguage version, but zk doesn't accept the ampersand (&) in the string of parameters, my example code is this:

<button label="click me" onClick='Executions.sendRedirect("second.zul?username=MyName&pass=MyPass");' />

With ampersand character the page doens't load, without it load correctly, but MyPass becomes one data, username, Am I doing something wrong or missing something else?

Thank you for your help.

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answered 2009-11-26 05:03:19 +0800

fmcypriano gravatar image fmcypriano
612 1 7
http://felipecypriano.com...

@Pax, if you're are coming from zul and going to another zul why don't you use desktop attributes?

Desktop.setAttribute("username", MyName);
...
Desktop.getAttribute("username");

You should get used with ZK fundamentals.


Regards,

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answered 2009-11-26 08:12:15 +0800

caclark gravatar image caclark
1753 2 5
http://clarktrips.intltwi...

see if this works:

<button label="click me" onClick='Executions.sendRedirect("second.zul?username=MyName&pass=MyPass");' />

It might be that the ampersand is getting hosed by the fact that ZUML is XML.

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answered 2009-11-26 16:44:14 +0800

pax gravatar image pax
18 1 1 1

updated 2009-11-26 16:46:51 +0800

Wow, this code works fine:

<button label="click me" onClick='Executions.sendRedirect("second.zul?username=TheName&password=ThePassword");' />

Works fine representing the ampersand with & amp; and & #38 (html special chars); thank you so much (Y)
Example of fmcypriano also works fine.

Thank you lovetide, your example completes the target.

Now let's get fun with method POST!!

Regards!!

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Asked: 2009-11-24 19:53:28 +0800

Seen: 5,108 times

Last updated: Sep 18 '12

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