com.tongweb.web.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field f1 exceeds its maximum permitted size of 1048576 bytes.
at com.tongweb.web.util.http.fileupload.FileUploadBase$FileItemIteratorImpl$FileItemStreamImpl$1.raiseError(FileUploadBase.java:633)
at com.tongweb.web.util.http.fileupload.util.LimitedInputStream.checkLimit(LimitedInputStream.java:76)
at com.tongweb.web.util.http.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:135)
at java.io.FilterInputStream.read(FilterInputStream.java:107)
TongWeb本身不限制，这是spring boot的上传限制。
需要设置以下两个参数
multipart.maxFileSize
multipart.maxRequestSize
Spring Boot 1.3.x或者之前
multipart.maxFileSize=100Mb
multipart.maxRequestSize=1000Mb
Spring Boot 1.4.x:
spring.http.multipart.maxFileSize=100Mb
spring.http.multipart.maxRequestSize=1000Mb
Spring Boot 2.0之后:
spring.servlet.multipart.max-file-size=100MB
spring.servlet.multipart.max-request-size=1000MB