方法一:
在@RequestMapping里面加入produces = "text/html;charset=UTF-8"
@RequestMapping(value ="/json_test",produces = "text/html;charset=UTF-8")
方法二:
因为在StringHttpMessageConverter里面默认设置了字符集是ISO-8859-1
所以拿到源代码,修改成UTF-8并打包到spring-web-*.jar
public class StringHttpMessageConverter extends AbstractHttpMessageConverter<String> { public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8"); .......... }
方法三:
修改org.springframework.http.MediaType它的构造方法的参数,并在applicationContext-mvc.xml 加入配置
public MediaType(String type, String subtype, Charset charset) {
super(type, subtype, charset);
}
<bean id="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <bean class="org.springframework.http.MediaType"> <constructor-arg value="text" /> <constructor-arg value="plain" /> <constructor-arg value="UTF-8" /> </bean> </list> </property> </bean>
方法四:
直接将org.springframework.http.converter.StringHttpMessageConverter 里面的属性defaultCharset设置成utf-8
<bean id="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="defaultCharset" value="UTF-8"/>
</bean>