如何在jsp中显示spring security auth exception的自定义错误消息 [英] how to display custom error message in jsp for spring security auth exception

问题描述

我想在jsp中显示春季安全认证例外的自定义错误消息。

I want to display custom error message in jsp for spring security authentication exceptions.

对于错误的用户名或密码，

For wrong username or password,

spring displays : Bad credentials
what I need     : Username/Password entered is incorrect.

对于用户已停用，

spring displays : User is disabled
what I need     : Your account is diabled, please contact administrator.

我是否需要为此重写AuthenticationProcessingFilter？或者我可以在jsp本身做一些事情来查找身份验证异常键并显示不同的消息

Do I need to override AuthenticationProcessingFilter just for this ? or else can I do something in jsp itself to find the authentication exception key and display different message

推荐答案

重新定义 messages.properties 。例如，添加到类路径 myMessages.properties 并向上下文添加消息源：

Redefine the properties in messages.properties inside spring security jar. For example add to the classpath myMessages.properties and add a message source to the context:

AbstractUserDetailsAuthenticationProvider.badCredentials=Username/Password entered is incorrect.
AbstractUserDetailsAuthenticationProvider.disabled=Your account is diabled, please contact administrator.

在Salvin Francis：

1. 将myMessages.properties添加到WEB-INF / classes中的WAR文件。


2. 将此bean添加到spring上下文配置文件

消息来源豆

<bean id="messageSource"   
    class="org.springframework.context.support.ResourceBundleMessageSource">  
    <property name="basenames">  
        <list>
            <value>myMessages</value>
        </list>
    </property>
</bean>

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