導入 導出 jeesite框架封裝
JeeSite的Excel導入、導出、支持大數據量，使用annotation最小化配置javascript
介紹：
對Apache POI 3.9的簡單封裝，實現Excel的導出導入功能。使用Annotation定義導出導入字段。http://jeesite.comcss
優勢：
- 簡單易用，支持大數量導出，配置簡單，代碼量少。
- 支持Excel 200三、200七、2010（xls、xlsx）格式。
- 支持簡單格式設置，對齊方式，排序等
- 可導出字典類型數據，自定義數據字段類型（例如：部門關聯對象，部門名稱與部門編號互轉）。
- 無需創建導入模板，系統自動生成。
缺點：
- 格式單一，沒法導出格式比較複雜的表格。
- 不能使用模板進行導入，導出。
分析開始 ：html
後臺框架：SpringMVC+mybatisjava
1 前臺jsp界面：git
<%@ page contentType="text/html;charset=UTF-8" %>
<%@ include file="/WEB-INF/views/include/taglib.jsp"%>
<html>
<head>
<title>用戶管理</title>
<meta name="decorator" content="default"/>
<script type="text/javascript">
$(document).ready(function() {
$("#btnExport").click(function(){
top.$.jBox.confirm("確認要導出用戶數據嗎？","系統提示",function(v,h,f){
if(v=="ok"){
$("#searchForm").attr("action","${ctx}/sys/user/export");
$("#searchForm").submit();
}
},{buttonsFocus:1});
top.$('.jbox-body .jbox-icon').css('top','55px');
});
$("#btnImport").click(function(){
$.jBox($("#importBox").html(), {title:"導入數據", buttons:{"關閉":true},
bottomText:"導入文件不能超過5M，僅容許導入「xls」或「xlsx」格式文件！"});
});
});
function page(n,s){
if(n) $("#pageNo").val(n);
if(s) $("#pageSize").val(s);
$("#searchForm").attr("action","${ctx}/sys/user/list");
$("#searchForm").submit();
return false;
}
</script>
</head>
<body>
<div id="importBox" class="hide">
<form id="importForm" action="${ctx}/sys/user/import" method="post" enctype="multipart/form-data"
class="form-search" style="padding-left:20px;text-align:center;" onsubmit="loading('正在導入，請稍等...');"><br/>
<input id="uploadFile" name="file" type="file" style="width:330px"/><br/><br/>
<input id="btnImportSubmit" class="btn btn-primary" type="submit" value=" 導 入 "/>
<a href="${ctx}/sys/user/import/template">下載模板</a>
</form>
</div>
<ul class="nav nav-tabs">
<li class="active"><a href="${ctx}/sys/user/list">用戶列表</a></li>
<shiro:hasPermission name="sys:user:edit"><li><a href="${ctx}/sys/user/form">用戶添加</a></li></shiro:hasPermission>
</ul>
<form:form id="searchForm" modelAttribute="user" action="${ctx}/sys/user/list" method="post" class="breadcrumb form-search ">
<input id="pageNo" name="pageNo" type="hidden" value="${page.pageNo}"/>
<input id="pageSize" name="pageSize" type="hidden" value="${page.pageSize}"/>
<sys:tableSort id="orderBy" name="orderBy" value="${page.orderBy}" callback="page();"/>
<ul class="ul-form">
<li><label>歸屬公司：</label><sys:treeselect id="company" name="company.id" value="${user.company.id}" labelName="company.name" labelValue="${user.company.name}"
title="公司" url="/sys/office/treeData?type=1" cssClass="input-small" allowClear="true"/></li>
<li><label>登陸名：</label><form:input path="loginName" htmlEscape="false" maxlength="50" class="input-medium"/></li>
<li class="clearfix"></li>
<li><label>歸屬部門：</label><sys:treeselect id="office" name="office.id" value="${user.office.id}" labelName="office.name" labelValue="${user.office.name}"
title="部門" url="/sys/office/treeData?type=2" cssClass="input-small" allowClear="true" notAllowSelectParent="true"/></li>
<li><label>姓 名：</label><form:input path="name" htmlEscape="false" maxlength="50" class="input-medium"/></li>
<li class="btns"><input id="btnSubmit" class="btn btn-primary" type="submit" value="查詢" onclick="return page();"/>
<input id="btnExport" class="btn btn-primary" type="button" value="導出"/>
<input id="btnImport" class="btn btn-primary" type="button" value="導入"/></li>
<li class="clearfix"></li>
</ul>
</form:form>
<sys:message content="${message}"/>
<table id="contentTable" class="table table-striped table-bordered table-condensed">
<thead><tr><th>歸屬公司</th><th>歸屬部門</th><th class="sort-column login_name">登陸名</th><th class="sort-column name">姓名</th><th>電話</th><th>手機</th><%--<th>角色</th> --%><shiro:hasPermission name="sys:user:edit"><th>操做</th></shiro:hasPermission></tr></thead>
<tbody>
<c:forEach items="${page.list}" var="user">
<tr>
<td>${user.company.name}</td>
<td>${user.office.name}</td>
<td><a href="${ctx}/sys/user/form?id=${user.id}">${user.loginName}</a></td>
<td>${user.name}</td>
<td>${user.phone}</td>
<td>${user.mobile}</td><%--
<td>${user.roleNames}</td> --%>
<shiro:hasPermission name="sys:user:edit"><td>
<a href="${ctx}/sys/user/form?id=${user.id}">修改</a>
<a href="${ctx}/sys/user/delete?id=${user.id}" onclick="return confirmx('確認要刪除該用戶嗎？', this.href)">刪除</a>
</td></shiro:hasPermission>
</tr>
</c:forEach>
</tbody>
</table>
<div class="pagination">${page}</div>
</body>
</html>
2：提交到controllergithub
/**
* Copyright © 2012-2014 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
*/
package com.thinkgem.jeesite.modules.sys.web;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolationException;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.thinkgem.jeesite.common.beanvalidator.BeanValidators;
import com.thinkgem.jeesite.common.config.Global;
import com.thinkgem.jeesite.common.persistence.Page;
import com.thinkgem.jeesite.common.utils.DateUtils;
import com.thinkgem.jeesite.common.utils.StringUtils;
import com.thinkgem.jeesite.common.utils.excel.ExportExcel;
import com.thinkgem.jeesite.common.utils.excel.ImportExcel;
import com.thinkgem.jeesite.common.web.BaseController;
import com.thinkgem.jeesite.modules.sys.entity.Office;
import com.thinkgem.jeesite.modules.sys.entity.Role;
import com.thinkgem.jeesite.modules.sys.entity.User;
import com.thinkgem.jeesite.modules.sys.service.SystemService;
import com.thinkgem.jeesite.modules.sys.utils.UserUtils;
/**
* 用戶Controller
* @author ThinkGem
* @version 2013-8-29
*/
@Controller
@RequestMapping(value = "${adminPath}/sys/user")
public class UserController extends BaseController {
@Autowired
private SystemService systemService;
@ModelAttribute
public User get(@RequestParam(required=false) String id) {
if (StringUtils.isNotBlank(id)){
return systemService.getUser(id);
}else{
return new User();
}
}
@RequiresPermissions("sys:user:view")
@RequestMapping(value = {"index"})
public String index(User user, Model model) {
return "modules/sys/userIndex";
}
@RequiresPermissions("sys:user:view")
@RequestMapping(value = {"list", ""})
public String list(User user, HttpServletRequest request, HttpServletResponse response, Model model) {
Page<User> page = systemService.findUser(new Page<User>(request, response), user);
model.addAttribute("page", page);
return "modules/sys/userList";
}
@ResponseBody
@RequiresPermissions("sys:user:view")
@RequestMapping(value = {"listData"})
public Page<User> listData(User user, HttpServletRequest request, HttpServletResponse response, Model model) {
Page<User> page = systemService.findUser(new Page<User>(request, response), user);
return page;
}
@RequiresPermissions("sys:user:view")
@RequestMapping(value = "form")
public String form(User user, Model model) {
if (user.getCompany()==null || user.getCompany().getId()==null){
user.setCompany(UserUtils.getUser().getCompany());
}
if (user.getOffice()==null || user.getOffice().getId()==null){
user.setOffice(UserUtils.getUser().getOffice());
}
model.addAttribute("user", user);
model.addAttribute("allRoles", systemService.findAllRole());
return "modules/sys/userForm";
}
@RequiresPermissions("sys:user:edit")
@RequestMapping(value = "save")
public String save(User user, HttpServletRequest request, Model model, RedirectAttributes redirectAttributes) {
if(Global.isDemoMode()){
addMessage(redirectAttributes, "演示模式，不容許操做！");
return "redirect:" + adminPath + "/sys/user/list?repage";
}
// 修正引用賦值問題，不知道爲什麼，Company和Office引用的一個實例地址，修改了一個，另一個跟着修改。
user.setCompany(new Office(request.getParameter("company.id")));
user.setOffice(new Office(request.getParameter("office.id")));
// 若是新密碼爲空，則不更換密碼
if (StringUtils.isNotBlank(user.getNewPassword())) {
user.setPassword(SystemService.entryptPassword(user.getNewPassword()));
}
if (!beanValidator(model, user)){
return form(user, model);
}
if (!"true".equals(checkLoginName(user.getOldLoginName(), user.getLoginName()))){
addMessage(model, "保存用戶'" + user.getLoginName() + "'失敗，登陸名已存在");
return form(user, model);
}
// 角色數據有效性驗證，過濾不在受權內的角色
List<Role> roleList = Lists.newArrayList();
List<String> roleIdList = user.getRoleIdList();
for (Role r : systemService.findAllRole()){
if (roleIdList.contains(r.getId())){
roleList.add(r);
}
}
user.setRoleList(roleList);
// 保存用戶信息
systemService.saveUser(user);
// 清除當前用戶緩存
if (user.getLoginName().equals(UserUtils.getUser().getLoginName())){
UserUtils.clearCache();
//UserUtils.getCacheMap().clear();
}
addMessage(redirectAttributes, "保存用戶'" + user.getLoginName() + "'成功");
return "redirect:" + adminPath + "/sys/user/list?repage";
}
@RequiresPermissions("sys:user:edit")
@RequestMapping(value = "delete")
public String delete(User user, RedirectAttributes redirectAttributes) {
if(Global.isDemoMode()){
addMessage(redirectAttributes, "演示模式，不容許操做！");
return "redirect:" + adminPath + "/sys/user/list?repage";
}
if (UserUtils.getUser().getId().equals(user.getId())){
addMessage(redirectAttributes, "刪除用戶失敗, 不容許刪除當前用戶");
}else if (User.isAdmin(user.getId())){
addMessage(redirectAttributes, "刪除用戶失敗, 不容許刪除超級管理員用戶");
}else{
systemService.deleteUser(user);
addMessage(redirectAttributes, "刪除用戶成功");
}
return "redirect:" + adminPath + "/sys/user/list?repage";
}
/**
* 導出用戶數據
* @param user
* @param request
* @param response
* @param redirectAttributes
* @return
*/
@RequiresPermissions("sys:user:view")
@RequestMapping(value = "export", method=RequestMethod.POST)
public String exportFile(User user, HttpServletRequest request, HttpServletResponse response, RedirectAttributes redirectAttributes) {
try {
String fileName = "用戶數據"+DateUtils.getDate("yyyyMMddHHmmss")+".xlsx";
Page<User> page = systemService.findUser(new Page<User>(request, response, -1), user);
new ExportExcel("用戶數據", User.class).setDataList(page.getList()).write(response, fileName).dispose();
return null;
} catch (Exception e) {
addMessage(redirectAttributes, "導出用戶失敗！失敗信息："+e.getMessage());
}
return "redirect:" + adminPath + "/sys/user/list?repage";
}
/**
* 導入用戶數據
* @param file
* @param redirectAttributes
* @return
*/
@RequiresPermissions("sys:user:edit")
@RequestMapping(value = "import", method=RequestMethod.POST)
public String importFile(MultipartFile file, RedirectAttributes redirectAttributes) {
if(Global.isDemoMode()){
addMessage(redirectAttributes, "演示模式，不容許操做！");
return "redirect:" + adminPath + "/sys/user/list?repage";
}
try {
int successNum = 0;
int failureNum = 0;
StringBuilder failureMsg = new StringBuilder();
ImportExcel ei = new ImportExcel(file, 1, 0);
List<User> list = ei.getDataList(User.class);
for (User user : list){
try{
if ("true".equals(checkLoginName("", user.getLoginName()))){
user.setPassword(SystemService.entryptPassword("123456"));
BeanValidators.validateWithException(validator, user);
systemService.saveUser(user);
successNum++;
}else{
failureMsg.append("<br/>登陸名 "+user.getLoginName()+" 已存在; ");
failureNum++;
}
}catch(ConstraintViolationException ex){
failureMsg.append("<br/>登陸名 "+user.getLoginName()+" 導入失敗：");
List<String> messageList = BeanValidators.extractPropertyAndMessageAsList(ex, ": ");
for (String message : messageList){
failureMsg.append(message+"; ");
failureNum++;
}
}catch (Exception ex) {
failureMsg.append("<br/>登陸名 "+user.getLoginName()+" 導入失敗："+ex.getMessage());
}
}
if (failureNum>0){
failureMsg.insert(0, "，失敗 "+failureNum+" 條用戶，導入信息以下：");
}
addMessage(redirectAttributes, "已成功導入 "+successNum+" 條用戶"+failureMsg);
} catch (Exception e) {
addMessage(redirectAttributes, "導入用戶失敗！失敗信息："+e.getMessage());
}
return "redirect:" + adminPath + "/sys/user/list?repage";
}
/**
* 下載導入用戶數據模板
* @param response
* @param redirectAttributes
* @return
*/
@RequiresPermissions("sys:user:view")
@RequestMapping(value = "import/template")
public String importFileTemplate(HttpServletResponse response, RedirectAttributes redirectAttributes) {
try {
String fileName = "用戶數據導入模板.xlsx";
List<User> list = Lists.newArrayList(); list.add(UserUtils.getUser());
new ExportExcel("用戶數據", User.class, 2).setDataList(list).write(response, fileName).dispose();
return null;
} catch (Exception e) {
addMessage(redirectAttributes, "導入模板下載失敗！失敗信息："+e.getMessage());
}
return "redirect:" + adminPath + "/sys/user/list?repage";
}
/**
* 驗證登陸名是否有效
* @param oldLoginName
* @param loginName
* @return
*/
@ResponseBody
@RequiresPermissions("sys:user:edit")
@RequestMapping(value = "checkLoginName")
public String checkLoginName(String oldLoginName, String loginName) {
if (loginName !=null && loginName.equals(oldLoginName)) {
return "true";
} else if (loginName !=null && systemService.getUserByLoginName(loginName) == null) {
return "true";
}
return "false";
}
/**
* 用戶信息顯示及保存
* @param user
* @param model
* @return
*/
@RequiresPermissions("user")
@RequestMapping(value = "info")
public String info(User user, HttpServletResponse response, Model model) {
User currentUser = UserUtils.getUser();
if (StringUtils.isNotBlank(user.getName())){
if(Global.isDemoMode()){
model.addAttribute("message", "演示模式，不容許操做！");
return "modules/sys/userInfo";
}
currentUser.setEmail(user.getEmail());
currentUser.setPhone(user.getPhone());
currentUser.setMobile(user.getMobile());
currentUser.setRemarks(user.getRemarks());
currentUser.setPhoto(user.getPhoto());
systemService.updateUserInfo(currentUser);
model.addAttribute("message", "保存用戶信息成功");
}
model.addAttribute("user", currentUser);
model.addAttribute("Global", new Global());
return "modules/sys/userInfo";
}
/**
* 返回用戶信息
* @return
*/
@RequiresPermissions("user")
@ResponseBody
@RequestMapping(value = "infoData")
public User infoData() {
return UserUtils.getUser();
}
/**
* 修改我的用戶密碼
* @param oldPassword
* @param newPassword
* @param model
* @return
*/
@RequiresPermissions("user")
@RequestMapping(value = "modifyPwd")
public String modifyPwd(String oldPassword, String newPassword, Model model) {
User user = UserUtils.getUser();
if (StringUtils.isNotBlank(oldPassword) && StringUtils.isNotBlank(newPassword)){
if(Global.isDemoMode()){
model.addAttribute("message", "演示模式，不容許操做！");
return "modules/sys/userModifyPwd";
}
if (SystemService.validatePassword(oldPassword, user.getPassword())){
systemService.updatePasswordById(user.getId(), user.getLoginName(), newPassword);
model.addAttribute("message", "修改密碼成功");
}else{
model.addAttribute("message", "修改密碼失敗，舊密碼錯誤");
}
}
model.addAttribute("user", user);
return "modules/sys/userModifyPwd";
}
@RequiresPermissions("user")
@ResponseBody
@RequestMapping(value = "treeData")
public List<Map<String, Object>> treeData(@RequestParam(required=false) String officeId, HttpServletResponse response) {
List<Map<String, Object>> mapList = Lists.newArrayList();
List<User> list = systemService.findUserByOfficeId(officeId);
for (int i=0; i<list.size(); i++){
User e = list.get(i);
Map<String, Object> map = Maps.newHashMap();
map.put("id", "u_"+e.getId());
map.put("pId", officeId);
map.put("name", StringUtils.replace(e.getName(), " ", ""));
mapList.add(map);
}
return mapList;
}
// @InitBinder
// public void initBinder(WebDataBinder b) {
// b.registerCustomEditor(List.class, "roleList", new PropertyEditorSupport(){
// @Autowired
// private SystemService systemService;
// @Override
// public void setAsText(String text) throws IllegalArgumentException {
// String[] ids = StringUtils.split(text, ",");
// List<Role> roles = new ArrayList<Role>();
// for (String id : ids) {
// Role role = systemService.getRole(Long.valueOf(id));
// roles.add(role);
// }
// setValue(roles);
// }
// @Override
// public String getAsText() {
// return Collections3.extractToString((List) getValue(), "id", ",");
// }
// });
// }
}
相關文章
- 1. jFinal中excel導入導出
- 2. jsp中導入導出excel，ssh框架
- 3. laravel框架——Excel導入導出
- 4. SSM框架下導入導出XML
- 5. Jboot框架excel導入導出模板下載的簡單封裝
- 6. 導出封裝庫
- 7. Vue框架下實現導入導出Excel、導出PDF
- 8. oracle 導入導出數據
- 9. jeesite快速導入到myeclipse
- 10. 框架篇-jeesite
- 更多相關文章...
- • ionic 導航 - ionic 教程
- • jQuery Mobile 導航欄 - jQuery Mobile 教程
- • Composer 安裝與使用
- • YAML 入門教程
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
最新文章
- 1. 跳槽面試的幾個實用小技巧，不妨看看！
- 2. Mac實用技巧 |如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 3. Mac實用技巧 |如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 4. 如何使用Mac系統中自帶的預覽工具將圖片變成黑白色?
- 5. Mac OS非兼容Windows軟件運行解決方案——「以VMware & Microsoft Access爲例「
- 6. 封裝 pyinstaller -F -i b.ico excel.py
- 7. 數據庫作業三ER圖待完善
- 8. nvm安裝使用低版本node.js(非命令安裝)
- 9. 如何快速轉換圖片格式
- 10. 將表格內容分條轉換爲若干文檔
歡迎關注本站公眾號,獲取更多信息
相關文章