springMVC.xml

<?xml version="1.0" encoding="UTF-8"?>

<!-- 注意加载必要的schema -->
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-4.2.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd">

	<!-- message converter -->
	<mvc:annotation-driven>
		<mvc:message-converters>
			<bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
				<property name="features">
					<array>
						<value>WriteMapNullValue</value>
						<value>DisableCircularReferenceDetect</value>
						<value>WriteDateUseDateFormat</value>
					</array>
				</property>
			</bean>
		</mvc:message-converters>
	</mvc:annotation-driven>

	<mvc:view-controller path="/" view-name="/index.html" />
	<mvc:default-servlet-handler />

	<!-- 跨域请求 -->
	<mvc:cors>
		<mvc:mapping path="/api/**" />
	</mvc:cors>

</beans>