Struts2 file Upload Size limit issue

Problem: Upload large file error ... FIX: Modify the parameters in the Struts.xml file as follows

<constant name= "struts.multipart.maxSize" value= "55000000"/>

<action name= "UploadFile" class= "Com.buptisc.srpms.action.UploadFileAction" >
            <result name= "Uploadfileresult" >/pages/ShowOtherFiles.jsp</result>
            <result name= "Jgbsuccess" >/pages/JGBdetail.jsp</result>
            <interceptor-ref name= "FileUpload" >
                <param name= "Savepath" >/data</param>  
                
            </interceptor-ref>
            <interceptor-ref name= "Defaultstack" ></interceptor-ref>
</action>

The size of the Struts.xml file is related to the actual file size: 1048576 (Bytes) = 1024*1024 = 1M actual file size.

Struts.multipart.maxSize controls the maximum size of files uploaded throughout the project

The MaximumSize attribute division of the Struts.multipart.maxSize and FileUpload interceptors is different and is summarized as follows: 1.struts.multipart.maxsize controls the maximum size of files uploaded throughout the project. More than this size, background error, the program can not handle such a large file. Fielderror will have the following hint: The request was rejected because its size (16272982) exceeds the configured maximum (9000000) 2.FILEUPL The MaximumSize property of the Oad interceptor must be less than the value of struts.multipart.maxSize. Struts.multipart.maxSize default 2M, when MaximumSize is greater than 2M, you must set the value of struts.multipart.maxSize greater than maximumsize. 3. When the uploaded file is larger than Struts.multipart.maxSize, the system error when uploading the file between Struts.multipart.maxSize and MaximumSize, the system prompts: file too Large:file " The MSF concept. ppt "Upload__5133e516_129ce85285f__7ffa_00000005.tmp" 6007104 when the uploaded file is less than MaximumSize, the upload succeeds.

Struts2 file Upload Size limit issue