解决Spring4 MVC请求json数据报406错误

解决方法一:

1、导入jackson-core-2.5.1.jar和jackson-databind-2.5.1.jar

2、Spring配置文件添加:

<!-- 避免IE执行AJAX时,返回JSON出现下载文件
spring3为:org.springframework.http.converter.json.MappingJacksonHttpMessageConverter
spring4为:
org.springframework.http.converter.json.MappingJackson2HttpMessageConverter
-->
<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">    
    <property name="supportedMediaTypes">    
        <list>    
            <value>text/html;charset=UTF-8</value>    
        </list>    
    </property>    
</bean>    
  
<!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->    
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">    
    <property name="messageConverters">    
        <list>    
            <ref bean="mappingJacksonHttpMessageConverter" /><!-- json转换器 -->    
        </list>    
    </property>    
</bean>   

 

 

解决方法二:

1、导入第三方(阿里巴巴)的fastjson包,fastjson-1.2.7.jar

2、Spring配置文件添加:

<mvc:annotation-driven>  
    <mvc:message-converters register-defaults="true">  
        <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->  
        <bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">  
            <property name="supportedMediaTypes">  
                <list>  
                    <value>application/json;charset=UTF-8</value>  
                </list>  
            </property>  
        </bean>  
    </mvc:message-converters>  
</mvc:annotation-driven>  

 

posted @ 2016-02-23 16:13  codingcloud  阅读(6812)  评论(1编辑  收藏  举报