At last JSF 2.2 is added the File Upload component, so we just use tag to make the file upload web application so easily, and this component use the Part interface, which its introduced its part of Servlet 3.0. So this JSF2.2 libraries is working perfectly with Tomcat 7 (because tomcat 7 is implemented the Servlet 3.0 spec). One problem: The bean doesn't get the normal input field's value - that's the reason we were using JSF in the first place. I need to use a normal input field for the typeahead JS, and I need to use a JSF inputText field in order to get the value to the bean.
In this tutorial, we demonstrate the use of resource bundle to display messages in JSF 2.0. For maintainability concern, it’s always recommended to put all the messages in properties file, instead of hard-code the message in page directly.
1. Properties File
Create a properties file, contains message for the page, and put it into the project’s resource folder, see figure below
Input Type File Style
messages.properties
Project folder structure.
2. Using Resource Bundles
There are two ways to load the properties file into JSF 2.0.
1. Global Resource Bundle
To load the properties file globally, so that all the jsf pages can access the messages. You can create a “faces-config.xml” file and declare the properties file explicitly.
faces-config.xml
2. Local Resource Bundle
To load the properties file locally, or for specified page only. Declare the <f:loadBundle /> tag in the page that need to access the message in the messages.properties.
3. JSF 2.0 Pages
In this case, the messages.properties file is given a name of “msg“, to access the message, just use “msg.key“.
hello.xhtml
4. How it works?
Example 1
A normal way to access the message.
Example 2
For a key that has a dot “.” as name, you can’t use the normal way #{msg.message.test1}, it will not work. Instead, you should use bracket like #{msg[‘message.test1’]}.
Example 3
To display HTML tag in the message, just add the “escape” attribute and set it to false.
Example 4
For a parameter message, just use the <h:outputFormat /> and <f:param / > tag.
5. Demo
Britten young person guide to the orchestra score pdf. URL : http://localhost:8080/JavaServerFaces/hello.jsf
