处理springMvc中responsebody返回中文乱码

法一：

 @RequestMapping(value="/getUsersByPage",produces = "application/json; charset=utf-8") 2 @ResponseBody 3 public String getUsers 

法二：在spring-mvc.xml中配置

    <mvc:annotation-driven>
        <mvc:message-converters>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json;charset=UTF-8</value>
                    </list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>