1，公司項目需要通過web端需要讓用戶上傳文件。上傳單個文件沒有問題，但是用戶如果在上傳文件的地方放多個圖片就會無法上傳。查看日志 2017-09-20 18:21:44.272 ERROR 9915 --- [io-8080-exec-12] o.s.boot.web.support.ErrorPageFilter : Forwarding to error page from request [/information/edit] due to exception [Could not parse multipart ***servlet request; nested exception is java.lang.IllegalStateException: The m*ulti-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector]**** org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request; nested exception is java.lang.IllegalStateException: The multi-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.parseRequest(StandardMultipartHttpServletRequest.java:111) ~[spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.<init>(StandardMultipartHttpServletRequest.java:85) ~[spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.multipart.support.StandardServletMultipartResolver.resolveMultipart(StandardServletMultipartResolver.java:76) ~[spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.checkMultipart(DispatcherServlet.java:1099) ~[spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:932) ~[spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) ~[spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE] 2，解決方法，看到提示maxpostsize，故去修改server.xml中的maxpostsize改為0了,還是不行。換句話說并不是這個問題。 3，環境說明：直接裸奔tomcat 前端沒有Nginx和apache，第2個就是項目用的框架spring boot 4，請問各位有什么好的講義方法，謝謝。