<!-- 处理请求时返回json字符串的中文乱码问题 -->
<mvc:annotation-driven>
<mvc:message-converters>
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>

 

tomcat 的 server.xml中,加入URIEncoding="UTF-8"

<Connector port="8080" URIEncoding="UTF-8" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />

 

当然,也可以在代码里转

new String(s1.getBytes("ISO-8859-1"), "UTF-8");