过滤器把request和response的编码都设置过了
request.setCharacterEncoding("utf-8");
response.setContentType("text/html;charset=utf-8");
但是AJAX获取的中文数据还是乱码
需要在SpringMVC中添加如下配置
<mvc:annotation-driven>
<mvc:message-converters>
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<constructor-arg>
<bean class="java.nio.charset.Charset" factory-method="forName">
<constructor-arg value="UTF-8"/>
</bean>
</constructor-arg>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
成功解决
