SpringBoot文件上传文件大小限制The field file exceeds its maximum permitted size of 1048576 bytes.

SpringBoot文件上传文件大小限制The field file exceeds its maximum permitted size of 1048576 bytes.

Maximum upload size exceeded; nested exception is java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field file exceeds its maximum permitted size of 1048576 bytes.] with root cause

解决方法

报错的原因是：springBoot项目自带的tomcat对上传的文件大小有默认的限制，SpringBoot官方文档中展示：每个文件的配置最大为1Mb，单次请求的文件的总数不能大于10Mb。