java中使用poi方式分多个sheet导出excel(.xls)并下载(含下载提示)

[{"title":"（ 14 个子文件 8.04MB ） java中使用poi方式分多个sheet导出excel(.xls)并下载(含下载提示)","children":[{"title":"使用poi方式导出excel(分多个sheet导出)","children":[{"title":"备注","children":[{"title":"使用说明.txt <span style='color:#111;'> 649B </span>","children":null,"spread":false},{"title":"所需要的jar包(poi导出excel)","children":[{"title":"dom4j_jar","children":[{"title":"jaxen-1.1-beta-6.jar <span style='color:#111;'> 238.60KB </span>","children":null,"spread":false},{"title":"dom4j-1.6.1.jar <span style='color:#111;'> 256.81KB </span>","children":null,"spread":false}],"spread":true},{"title":"poi-3.6","children":[{"title":"poi-3.6-20091214.jar <span style='color:#111;'> 1.47MB </span>","children":null,"spread":false},{"title":"poi-scratchpad-3.6-20091214.jar <span style='color:#111;'> 777.23KB </span>","children":null,"spread":false},{"title":"xmlbeans-2.3.0.jar <span style='color:#111;'> 2.54MB </span>","children":null,"spread":false},{"title":"poi-contrib-3.6-20091214.jar <span style='color:#111;'> 67.52KB </span>","children":null,"spread":false},{"title":"poi-ooxml-schemas-3.6-20091214.jar <span style='color:#111;'> 3.60MB </span>","children":null,"spread":false},{"title":"poi-examples-3.6-20091214.jar <span style='color:#111;'> 177.64KB </span>","children":null,"spread":false},{"title":"poi-ooxml-3.6-20091214.jar <span style='color:#111;'> 403.11KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"前台jsp","children":[{"title":"test1.jsp <span style='color:#111;'> 1.24KB </span>","children":null,"spread":false}],"spread":true},{"title":"后台(action,service,model)","children":[{"title":"aviationPartsStatementsService.java <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"aviationPartsStatementsBean.java <span style='color:#111;'> 2.61KB </span>","children":null,"spread":false},{"title":"aviationPartsStatementsAction.java <span style='color:#111;'> 6.05KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]