前台406 (Not Acceptable)

前台406 (Not Acceptable),后台没报错，网上说的添加spring-mvc的json依赖jar包,jackson-core和jackson-databind都添加了依然没用

在百度找了很久终于解决，在springmvc中添加配置

<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" />
</list>
</property>
</bean>
<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>

问题解决。