如何将jackson objectmapper dateformat配置添加到spring mvc配置中?
我对杰克逊2.1有个问题如何将jackson objectmapper dateformat配置添加到spring mvc配置中?,spring,model-view-controller,jackson,Spring,Model View Controller,Jackson,我对杰克逊2.1有个问题 <!-- Date Format --> <bean id="dateFormatter" class="java.text.SimpleDateFormat"> <constructor-arg value="yyyy-MM-dd"/> </bean> <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBe
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
我的pojo有一些日期属性,我想把它转换成字符串,我在spring-servlet.xml中设置了它,但它没有用处
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
我不喜欢在setter上使用@JsonSerialize(using=JsonDateSerializer.class)
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
这是我的配置:
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="objectMapper">
<bean class="com.fasterxml.jackson.databind.ObjectMapper">
<property name="dateFormat">
<bean class="java.text.SimpleDateFormat">
<constructor-arg type="java.lang.String" value="yyyy-MM-dd"></constructor-arg>
</bean>
</property>
</bean>
</property>
</bean>
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
假设您使用的是Spring 3.1,您应该自定义
mvc注释驱动的
标记属性,
如图所示
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
假设您的bean声明是正确的,我认为应该是
<mvc:annotation-driven>
<mvc:message-converters register-defaults="true">
<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="objectMapper">
<bean class="com.fasterxml.jackson.databind.ObjectMapper">
<property name="dateFormat">
<bean class="java.text.SimpleDateFormat">
<constructor-arg type="java.lang.String" value="yyyy-MM-dd"></constructor-arg>
</bean>
</property>
</bean>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
我的设置是:
<!-- Date Format -->
<bean id="dateFormatter" class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd"/>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="dateFormatter" />
<property name="targetMethod" value="setTimeZone" />
<property name="arguments">
<list>
<ref bean="timeZone"/>
</list>
</property>
</bean>
<!-- End Date Format -->
<!-- Jackson Object Mapper -->
<bean id="jacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper"/>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="configure" />
<property name="arguments">
<list>
<value type="org.codehaus.jackson.map.DeserializationConfig.Feature">FAIL_ON_UNKNOWN_PROPERTIES</value>
<value>false</value>
</list>
</property>
</bean>
<bean id="jacksonDeserializationConfig" class="org.codehaus.jackson.map.DeserializationConfig" factory-bean="jacksonObjectMapper" factory-method="getDeserializationConfig" />
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonDeserializationConfig" />
<property name="targetMethod" value="setDateFormat" />
<property name="arguments">
<list>
<ref bean="dateFormatter"/>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetObject" ref="jacksonObjectMapper" />
<property name="targetMethod" value="setDeserializationConfig" />
<property name="arguments">
<list>
<ref bean="jacksonDeserializationConfig"/>
</list>
</property>
</bean>
<!-- End Jackson Object Mapper -->
<!-- JSON provider -->
<bean id="jsonRestProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider">
<property name="mapper" ref="jacksonObjectMapper"/>
</bean>
在未知属性上失败
假的