nested exception is java.lang.IllegalArgumentException: Expected MultipartHttpServletRequest: is a M

本文介绍了解决SpringMVC中文件上传时遇到的IllegalArgumentException异常的方法。通过在springmvc.xml中配置CommonsMultipartResolver来指定文件上传的解析器,包括设置默认编码为UTF-8及最大上传限制为5MB。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

nested exception is java.lang.IllegalArgumentException: Expected MultipartHttpServletRequest: is a MultipartResolver configured?] with root cause

java.lang.IllegalArgumentException: Expected MultipartHttpServletRequest: is a MultipartResolver configured?

springmvc.xml加

<!-- 定义文件上传解析器 -->
	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<!-- 设定默认编码 -->
		<property name="defaultEncoding" value="UTF-8"></property>
		<!-- 设定文件上传的最大值5MB,5*1024*1024 -->
		<property name="maxUploadSize" value="5242880"></property>
	</bean>


/** * 根据产品的bianhao、订单号number和板材ID bancaiId搜索符合条件的订单集合。 * * @param bianhao 产品编号 * @param number 订单号 * @param bancaiId 板材ID * @return 符合条件的订单集合 */ @Query("SELECT d FROM Dingdan d " + "LEFT JOIN FETCH d.dingdan_chanpins dc " + "LEFT JOIN FETCH dc.chanpin c " + "LEFT JOIN FETCH d.dingdan_chanpins_zujians dz " + "LEFT JOIN FETCH dz.bancai b " + "WHERE (c.bianhao = :bianhao OR :bianhao IS NULL) " + "AND (d.number = :number OR :number IS NULL) " + "AND (b.id = :bancaiId OR :bancaiId IS NULL)") List<Dingdan> findByCriteria( @Param("bianhao") String bianhao, @Param("number") String number, @Param("bancaiId") Integer bancaiId); org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dingdanService': Unsatisfied dependency expressed through field 'dingdanRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dingdanRepository' defined in com.kucun.dataDo.DingdanRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List com.kucun.dataDo.DingdanRepository.findByCriteria(java.lang.String,java.lang.String,java.lang.Integer)! at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
06-07
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值