SPRING:Could not find acceptable representation

springmvc 使用@ResponseBody返回json报错

Could not find acceptable representation

解决方法:

第一步:

在XXX-servlet.xml配置文件中,增加以下代码:

    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" />
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
        <property name="messageConverters">
            <list>
                <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
            </list>
        </property>
    </bean>

 第二步骤,需要依赖两个包:

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.6.0</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.6.0</version>
        </dependency>

 

以上,spring版本:4.1.7.RELEASE

你可能感兴趣的:(SPRING:Could not find acceptable representation)