【SpringMVC】SpringMVC全局配置Json日期类型、为null字段时不显示

系统管理员 2022-06-18 07:06 213阅读 0赞

<mvc:annotation-driven>
        	
            <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</value>
            			</list>
            		</property>
            		<property name="features">
            			<list>
                            <value>WriteMapNullValue</value>
                            <value>QuoteFieldNames</value>
                        </list>
            		</property>
            	</bean>
            	
        		
                <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                    <property name="supportedMediaTypes">
                        <list>
                            <value>application/json;charset=UTF-8</value>
                        </list>
                    </property>
                </bean>
                <bean id="mappingJackson2HttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
    	             
    	            <property name="supportedMediaTypes">
    		            <list>
    		                <value>text/html;charset=UTF-8</value>
    		            </list>
    		        </property>
    	            <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 HH:mm:ss" />
    	                        </bean>
    	                    </property>
    	                    
    	                    <property name="serializationInclusion">
    	                        <value type="com.fasterxml.jackson.annotation.JsonInclude.Include">NON_NULL</value>
    	                    </property>
    	                </bean>
    	            </property>
    	        </bean>
            </mvc:message-converters>
        </mvc:annotation-driven>