导出数据库数据到Excel

[{"title":"（18个子文件1.26MB）导出数据库数据到Excel","children":[{"title":"poi","children":[{"title":".project <span style='color:#111;'>1.19KB</span>","children":null,"spread":false},{"title":".mymetadata <span style='color:#111;'>282B</span>","children":null,"spread":false},{"title":"src","children":[{"title":"org","children":[{"title":"hnylj","children":[{"title":"poi","children":[{"title":"BuildExcelServlet.java <span style='color:#111;'>2.27KB</span>","children":null,"spread":false},{"title":"OpenExcelServlet.java <span style='color:#111;'>1.19KB</span>","children":null,"spread":false},{"title":"Test.java <span style='color:#111;'>1.79KB</span>","children":null,"spread":false},{"title":"StudentResultSet.java <span style='color:#111;'>931B</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"WebRoot","children":[{"title":"WEB-INF","children":[{"title":"classes","children":[{"title":"org","children":[{"title":"hnylj","children":[{"title":"poi","children":[{"title":"BuildExcelServlet.class <span style='color:#111;'>3.67KB</span>","children":null,"spread":false},{"title":"OpenExcelServlet.class <span style='color:#111;'>1.79KB</span>","children":null,"spread":false},{"title":"StudentResultSet.class <span style='color:#111;'>1.43KB</span>","children":null,"spread":false},{"title":"Test.class <span style='color:#111;'>2.71KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"lib","children":[{"title":"mysql-connector-java-5.0.3-bin.jar <span style='color:#111;'>481.55KB</span>","children":null,"spread":false},{"title":"poi-3.0.1.jar <span style='color:#111;'>887.96KB</span>","children":null,"spread":false}],"spread":true},{"title":"web.xml <span style='color:#111;'>932B</span>","children":null,"spread":false}],"spread":true},{"title":"sql.sql <span style='color:#111;'>696B</span>","children":null,"spread":false},{"title":"index.jsp <span style='color:#111;'>361B</span>","children":null,"spread":false},{"title":"META-INF","children":[{"title":"MANIFEST.MF <span style='color:#111;'>39B</span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":".myeclipse","children":null,"spread":false},{"title":"test.xls <span style='color:#111;'>6.00KB</span>","children":null,"spread":false},{"title":".classpath <span style='color:#111;'>505B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]