bean验证的自定义验证消息 [英] Custom validation message for bean validation
问题描述
我正在创建一个JSF 2应用程序，我正在尝试在bean中使用表单验证而不是faces-page。我还想使用.properties文件来存储消息。
I'm creating a JSF 2-application and I'm trying to use form validation in the bean instead of the faces-page. I'd also like to use a .properties file to store the messages.
我看了这个问题，但我认为我没有正确设置属性文件。
I looked at this question but I don't think I have the properties-file set up correctly.
假设我在名为'dev'的软件包中有一个名为User的bean：
Let's say I have a bean called User in a package called 'dev':
@ManagedBean
@SessionScoped
public class User implements Serializable {
@Pattern(pattern=".+@.+\\.[a-z]+", message="{dev.User.emailAddress}")
private String emailAddress;
// getter/setter
}
我是还在WEB-INF / classes中创建了一个文件'ValidationMessages.properties'（我正在使用Netbeans 7.0.1）
I've also created a file 'ValidationMessages.properties' in WEB-INF/classes (I'm using Netbeans 7.0.1)
在ValidationMessages.properties文件中我有此键/值行：
In the ValidationMessages.properties file I've got this key/value-line:
dev.User.emailAddress=Custom invalid email message
我的观点（user.xhtml）如下所示：
And my view (user.xhtml) looks like this:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<title>User registration</title>
</h:head>
<h:body>
<h:form>
<h:inputText id="emailAddress" value="#{user.emailAddress}" required="true" />
<h:message for="emailAddress" />
<h:commandButton value="Ok" action="null" />
</h:form>
</h:body>
当我输入无效的电子邮件时然后按下按钮，网页中的验证消息显示：
When I enter an invalid email and press the button, the validation message in the web page reads:
{dev.User.emailAddress}
而不是
Custom invalid email message
问题可能是我没有在web.xml中注册我的属性文件？
Could the problem be that I haven't registered my properties file in web.xml?
我也应该在bean中将required =true切换为@NotNull。还有什么比插入这个更多我需要做的事情：
I should switch required="true" to @NotNull in the bean too. Is there anything more I need to do than insert this:
<context-param>
<param-name>javax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL</param-name>
<param-value>true</param-value>
</context-param>
，如 BalusC的博客？
提前致谢！
/ Dennis
推荐答案
我将.properties文件放入资源文件夹，它工作，没有必要在任何地方注册文件。记录：我使用的是Netbeans 7.0.1和Maven。
I placed the .properties file in the resources folder and it worked, there was no need to register the file anywhere. For the record: I'm using Netbeans 7.0.1 and Maven.
感谢您的帮助，BalusC！
Thanks for the help, BalusC!
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