Java Web中解决中文乱码

在MVC中配置编码filter可以解决中文乱码问题
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在web.xml中加入如下filter代码：
    <!--Form content submit encoding filter start-->
    <filter>
        <filter-name>CharacterEncodingFilter</filter-name>
        <display-name>Character Encoding Filter</display-name>
        <description>no description</description>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
<!--Form content submit encoding filter end-->
<!-- Encoding Filter Mapping Start-->
    <filter-mapping>
        <filter-name>CharacterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
<!-- Encoding Filter Mapping End-->