spring mvc 返回JSON數據
阿新 • • 發佈:2017-11-29
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servlet相關XML配置
<!--這個不啟用會報錯-->
<mvc:annotation-driven /> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" > <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter"></bean> <ref bean="mappingJacksonHttpMessageConverter" /> </list> </property> </bean> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"><property name="supportedMediaTypes"> <list> <!-- <value>text/html;charset=UTF-8</value> -->
</list> </property> </bean>
controller 下面兩種方式都可以,註意寫法..
GSON要更靈活一點
需要註解 ResponseBody
spring mvc 返回JSON數據