SpringMvc date數據傳遞處理

一、form表單提交date數據

form表單提交的date數據要在接收的字段上加入@DateTimeFormat註解

@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date createdAt;

二、後端傳遞date數據

2.1 、設置全局轉換器

<mvc:annotation-driven>  
<!-- 處理responseBody 裏面日期類型 -->  
    <mvc:message-converters>  
        <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 HH:mm:ss" />  
                        </bean>  
                    </property>  
                </bean>  
            </property>  
        </bean>  
    </mvc:message-converters>  
</mvc:annotation-driven>

2.2 、針對個別字段設置

@JsonFormat(pattern="yyyy-MM-dd",timezone = "GMT+8")
public Date getCreatetime() {
   return createtime;
}

2.3 、引入相關jar包

<dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.6.2</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.6.2</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.6.2</version>
    </dependency>