Java web 文件进度条大小控制

[{"title":"（ 11 个子文件 1.13MB ） Java web 文件进度条大小控制","children":[{"title":"上传(进度条、控制大小)","children":[{"title":"UploadProgressListener.java <span style='color:#111;'> 723B </span>","children":null,"spread":false},{"title":"NpvidoAction.java <span style='color:#111;'> 4.38KB </span>","children":null,"spread":false},{"title":"applicationContext.xml <span style='color:#111;'> 779B </span>","children":null,"spread":false},{"title":"jar","children":[{"title":"dwr.jar <span style='color:#111;'> 1.08MB </span>","children":null,"spread":false},{"title":"commons-fileupload-1.2.1.jar <span style='color:#111;'> 56.42KB </span>","children":null,"spread":false},{"title":"commons-io-1.4.jar <span style='color:#111;'> 106.49KB </span>","children":null,"spread":false}],"spread":true},{"title":"addNpvido.jsp <span style='color:#111;'> 5.80KB </span>","children":null,"spread":false},{"title":"struts-config.xml <span style='color:#111;'> 7.84KB </span>","children":null,"spread":false},{"title":"web.xml <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"dwr.xml <span style='color:#111;'> 558B </span>","children":null,"spread":false},{"title":"LoadHelper.java <span style='color:#111;'> 152B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]