spring应用报415错误的问题

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转自:

http://blog.csdn.net/yixiaoping/article/details/45281721

写的很好,很详细,就记下来。



(1)springMVC配置文件开启注解

(2)添加springMVC需要添加如下配置。 (这个要注意spring版本,3.x和4.x配置不同

spring3.x是org.springframework.http.converter.json.MappingJacksonHttpMessageConverter

  1. <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">  
  2.     <property name="messageConverters">  
  3.         <list>  
  4.             <ref bean="jsonHttpMessageConverter" />  
  5.         </list>  
  6.     </property>  
  7. </bean>  
  8.   
  9. <bean id="jsonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">  
  10.     <property name="supportedMediaTypes">  
  11.         <list>  
  12.             <value>application/json;charset=UTF-8</value>  
  13.         </list>  
  14.     </property>  
  15. </bean>  


spring4.x是org.springframework.http.converter.json.MappingJackson2HttpMessageConverter

  1. <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">  
  2.     <property name="messageConverters">  
  3.         <list>  
  4.             <ref bean="jsonHttpMessageConverter" />  
  5.         </list>  
  6.     </property>  
  7. </bean>  
  8.   
  9. <bean id="jsonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">  
  10.     <property name="supportedMediaTypes">  
  11.         <list>  
  12.             <value>application/json;charset=UTF-8</value>  
  13.         </list>  
  14.     </property>  
  15. </bean>  


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