fastjson依賴 配置fastjson為默認json轉換器

<dependency>

  <groupId>com.alibaba</groupId>

  <artifactId>fastjson</artifactId>

  <version>1.2.38</version>

 </dependency>

 

 

<mvc:annotation-driven>

       <!-- 設置fastjson的轉換器對象 -->

       <mvc:message-converters register-defaults="true">

         <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">

            <property name="supportedMediaTypes">

               <list>

                  <value>text/html;charset=utf-8</value>

                  <value>application/json;charset=utf-8</value>

               </list>

            </property>

</bean>

        </mvc:message-converters>

</mvc:annotation-driven>