spring mvc 使用@ResponseBody報錯的解決方法

spring 3.0 mvc在從後臺向前臺返回時要轉化成json串，但頁面上報了

The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request "accept" headers

異常信息

org.springframework.web.HttpMediaTypeNotAcceptableException: Could not find acceptable representation

後臺controllor

(= = RequestMethod.)
Map<StringObject> ((= = ) String custToken) {
    Map<StringObject> returnMap = HashMap<StringObject>() result = .queryYebAssets(custToken)returnMap.put(result)returnMap}

網上不少的說法是引入以下兩個包

        <dependency>

            <groupId>org.codehaus.jackson</groupId>

            <artifactId>jackson-core-asl</artifactId>

        </dependency>

        <dependency>

            <groupId>org.codehaus.jackson</groupId>

            <artifactId>jackson-mapper-asl</artifactId>

        </dependency>

除此以外還要修改spring的配置文件里加入以下

<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
   <!-- Object->json -->
   <property name="messageConverters">
      <list>
         <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />
      </list>
   </property>
</bean>

本項目中引入了其餘的json文件，並無引入上述的兩個包。配置文件中加上後也是能夠正常轉化的。