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Editorial Team
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Asked: 2026-05-31T00:17:52+00:00

I am trying to display chines characters but its showing ??????????. In my spring-servlet

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I am trying to display chines characters but its showing ??????????. In my spring-servlet I have

 <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basename" value="classpath:messages"/>
    <property name="defaultEncoding" value="UTF-8"/>
</bean>

and in my massages.property I have added some chines characters like this
這對中國的考驗

First line of my .jsp file I have 

<%@ page pageEncoding="UTF-8" %>

If I encode the chines in ascii format then its working fine. but I don’t want to do that. Is there anything I am missing.

Please help.

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1 Answer

  1. Editorial Team

    As per their documentation, the properties files are by default read using ISO-8859-1 encoding. You’d need to use unicode escapes like as in \uXXXX for each character beyond the supported range of ISO-8859-1. JDK offers the native2ascii tool for this in the /bin folder. You should then use the converted properties file instead.

    E.g. (in command console)

    native2ascii -encoding UTF-8 some.properties.utf8 some.properties

    Where some.properties.utf8 is the properties file which you saved in UTF-8 and some.properties is the converted properties file which you should instead use in your web application.

    The

    some.key = 這對中國的考驗

    would then become

    some.key = \u9019\u5c0d\u4e2d\u570b\u7684\u8003\u9a57

    Most IDEs like Eclipse, IntelliJ and maybe also Netbeans (not sure as I’ve never used it) will automatically do this when you use the builtin properties file editor.

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