spring boot 文件上传大小限制

• springboot 2.1.1.RELEASE

#设置单个文件的大小，默认时1MB
spring.servlet.multipart.max-file-size=50MB
#设置单次请求的文件的总大小
spring.servlet.multipart.max-request-size=50MB

spring.servlet.multipart.enabled=true # Whether to enable support of multipart uploads.
spring.servlet.multipart.file-size-threshold=0B # Threshold after which files are written to disk.
spring.servlet.multipart.location= # Intermediate location of uploaded files.
spring.servlet.multipart.max-file-size=1MB # Max file size.
spring.servlet.multipart.max-request-size=10MB # Max request size.
spring.servlet.multipart.resolve-lazily=false # Whether to resolve the multipart request lazily at the time of file or parameter access.

https://docs.spring.io/spring-boot/docs/2.1.1.RELEASE/reference/htmlsingle/#howto-multipart-file-upload-configuration