sping mvc @RequestBody 415

加入faster json maven 依赖，

<mvc:annotation-driven>    <mvc:message-converters register-defaults="true">        <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->        <bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">            <property name="supportedMediaTypes">                <list>                    <value>application/json;charset=UTF-8</value>                </list>            </property>        </bean>    </mvc:message-converters></mvc:annotation-driven><context:component-scan base-package="com.qiyu"/>

/** * 测试1 * @return */@RequestMapping(value = "/toRegister",method = RequestMethod.POST,consumes="application/json")public String toRegister(@RequestBody UserDTO userDTO, Model model) {    System.out.println(userDTO);    return "/user/register";}