Recent questions tagged JSF

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jsf 2 - Basic steps for starting session in jsf

Can anyone please tell me the basic steps which are must to perform for creating new session in jsf? Does a ... to some page create session? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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867 views

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jsf - Performing a redirect, when conversion / validation associated with query parameters fails

The following is a simple use case of <f:viewAction>. <f:metadata> <f:viewParam name="id" value="#{ ... in conjunction with <f:viewAction>? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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829 views

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jsf - Corrupted characters redisplayed in inputs after submitting form

I can normally write czech string to the form: But after validation (and also when I send the collected ... .useUnicode">true</property> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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944 views

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jsf - Warning: This page calls for XML namespace declared with prefix [tagname] but no taglibrary exists for that namespace

I've declared the Facelet view template as follows: <ui:composition template="./templates/master.xhtml" xmlns:f="http: ... how can I solve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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jsf - How to configure a start up managed bean?

I want a managed bean to run internally on start up in my JSF web application when the application loads. ... class and configure in Glassfish? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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jsf 2 - JSF-2 f:selectItems with Map does not display itemLabel

When I use f:selectItems to display items in a Map I cannot display the value of the Map item, only ... effectively use a Map with selectItems? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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jsf 2 - FacesException: DataModel must implement org.primefaces.model.SelectableDataModel when selection is enabled

I am trying to learn PF so I started with displaying datatable first and navigating to next page on rowClick passing ... model = pModel; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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838 views

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jsf 2 - JSF 2 ViewScope questions

Quoting from this nice article, The new view scope should solve exactly those issues. A @ViewScoped bean will live ... using the <redirect/>. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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jsf - Primefaces - commandButton does not work

I am facing a problem with commandButton, it is working only when the type is submit. Can someone take a look ... > Thank you very much Andre See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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783 views

1 answer

jsf - Understanding the necessity of type Safety in CDI

First I should clarify that this post is not intended to criticize CDI, but to discover the thinking and ... . Thanks and happy coding! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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815 views

1 answer

jsf - java.lang.IllegalArgumentException: javax.faces.lifecycle.ClientWindowFactory

We've been running a web app on a development server and recently somebody built a production server for us (with ... .jar xmlbeans-2.3.0.jar See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

jsf - h:outputText not rendering HTML from XML response in spite of escape="false"

I have the following code: <h:outputText value="#{bean.shortDescription}" escape="false" /> The result is: <p>< ... do not want to escape them. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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876 views

1 answer

jsf 2 - How do I break the tyranny of the clientID?

My least favorite part of coding JSF 2.0 forms has to do with the handing of the id attributes of the various ... a better way of doing this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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757 views

1 answer

jsf 2 - How to bind List<Integer> values to selectManyListbox in JSF

The situation: I have a JavaServer Faces page and a session-scoped managed bean that has two ArrayList<Integer> ... / return null; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

jsf - Using <h:dataTable><h:inputText> on a List<String> doesn't update model values

I've the below data table: <h:dataTable var="row" value="#{myBean.listOfStrings}"> <h:column> <h:inputText ... , what am I doing wrong here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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859 views

1 answer

jsf - Passing backing bean action to Facelet tag file

In my JSF 1.2 project, I have created a facelet tag file and defined an inputText that has actionListener attribute ... the tag file? Thanks PT See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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870 views

1 answer

jsf 2 - How to use component binding in JSF right ? (request-scoped component in session scoped bean)

Mojara 2.1.21 I've updated my question based on comments. I have two situation where a component is bound to ... I've used the EL-Binding. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

jsf - Warning: This page calls for XML namespace http://www.facebook.com/2008/fbml declared with prefix fb but no taglibrary exists for that namespace

I am developing an application for FB Login with website using Javascript. I tried in html it works fine. when i ... is the error in my code? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

jsf - CDI bean constructor and @PostConstruct called multiple times

After some experimentation, this appears to be an issue when using a CDI bean, and nothing to ... at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

jsf - How to use target=“_blank” to open report in new window only if validation has not failed

I have a report that needs to be opened in another tab, but only if the validation hasn't failed. In ... tab with the validations errors. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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879 views

1 answer

jsf - The metadata component needs to be nested within a f:metadata tag. Suggestion: enclose the necessary components within <f:metadata>

I went through different sources like: Error saying I need to use f:metadata even though I do http://docs.oracle. ... I have upgraded to 2.2.1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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812 views

1 answer

jsf 2 - How to find out the current version of Mojarra which my WebLogic is using?

I'm trying to identify the current version of Mojarra my WebLogic 12c is using. How can I find out that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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769 views

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jsf - Bean validation doesn't work with mojarra 2.2.4

I'm trying to use Hibernate Validator 5.0.1 and JSF2.2 but their integration seems to be broken since mojarra ... .Thread.run(Thread.java:722) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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801 views

1 answer

jsf 2 - XML prolog / instruction not removed from XHTML output

I'm starting to learn JavaServer Faces (JSF). I'm using GlassFish 3+. I've just created a new JSF project ... there something I've done wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

jsf 2 - How to execute JavaScript after page load?

I would like to execute a JavaScript function after the page was loaded. At the moment I have a commandButton ... is defined in my master.xhtml See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

jsf - DataModel must implement org.primefaces.model.SelectableDataModel when selection is enabled

I was trying to implement one DataTable Editable with RowSelection enabled. But it is throwing out an exception: ... for me. Please help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

905 views

1 answer

jsf - Can't keep faces message after navigation from preRender

in my preRender code for a page i add faces message then make navigation to another page as follows: if(error) ... advise how to fix that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

jsf - Dynamic ajax navigation with <ui:include>

Suppose I want to navigate in my application, and include different facelet pages dynamically. I have a ... : topform:j_id-549384541_7e08d92c See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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