ServletException: org.apache.tomcat.util.http.fileupload.FileUploadBase$InvalidContentTypeException:

分类: 文章 • 2023-10-09 08:14:06

标题ServletException: org.apache.tomcat.util.http.fileupload.FileUploadBase$InvalidContentTypeException: the request doesn’t contain a multipart/form-data or multipart/mixed stream, content type header is null

主要报错：
ServletException: org.apache.tomcat.util.http.fileupload.FileUploadBase$InvalidContentTypeException: ## 原因是JavaBean: 不要传参数，所以把画红的地方去掉。