spring MVC自定义配置注解处理器映射器和适配器中使用Gs

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配置如下：spring4.3.9
需要引入的依赖

<dependency>
      <groupId>com.google.code.gson</groupId>
      <artifactId>gson</artifactId>
      <version>2.8.1</version>
    </dependency>

spring-mvc.xml

• 手动注入适配器

  <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"
    p:ignoreDefaultModelOnRedirect="true" >
    <property name="messageConverters">
      <list>
        <bean class="org.springframework.http.converter.json.GsonHttpMessageConverter"/>
      </list>
    </property>
  </bean>