springmvc 怎么设置content-type为 application/json
展开全部
1、ajax的设置
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
2、某一个请求
@RequestMapping(value = "/xx",produces="application/json;charset=UTF-8")
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
2、某一个请求
@RequestMapping(value = "/xx",produces="application/json;charset=UTF-8")
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