xml 在XML配置中配置jackson对象映射器

Posted 2021-05-16

<beans xmlns:mvc="http://www.springframework.org/schema/mvc" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns="http://www.springframework.org/schema/beans" 
    xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/util
    http://www.springframework.org/schema/util/spring-util.xsd">


    <mvc:message-converters>
        <!-- Set the mapper property -->

        <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
            <property name="objectMapper" ref="objMapper" />
        </bean>
    </mvc:message-converters>

    <!-- Set the constant(s) of the mapper configuration to enable -->

    <bean id="objMapper" class="org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean">
        <property name="featuresToEnable">
            <array>
                <util:constant static-field="com.fasterxml.jackson.core.JsonParser.Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER" />
            </array>
        </property>
    </bean>
</beans>