基于javaweb和mysql的ssm快递取件管理系统(java+ssm+jsp+jquery+mysql)
·
基于javaweb和mysql的ssm快递取件管理系统(java+ssm+jsp+jquery+mysql)
私信源码获取及调试交流
私信源码获取及调试交流
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计，大作业，毕业设计，项目练习，学习演示等
功能说明
基于javaweb的SSM快递取件管理系统(java+ssm+jsp+jquery+mysql)
项目介绍
车险理赔管理系统源码，分为两个角色，一个管理员，一个普通用户 主要功能说明： 管理员角色包含以下功能：管理员登录,个人资料修改,用户管理,公告管理,快递状态管理,快递品牌管理,快递管理等功能。 用户角色包含以下功能： 用户注册后登录,个人资料管理,公告查看,查看本人的快递等功能。
环境需要
1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 5.是否Maven项目: 否；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目 6.数据库：MySql 5.7等版本均可；
技术栈
- 后端：Spring springmvc mybatis 2. 前端：JSP+css+javascript+jQuery
使用说明
- 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2.使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，配置tomcat
/**
* email:dyb1296@gmail.com
* function:MVC的C层，也就是控制层，这个Controller类可以实现对KuaidiManage这个类的控制，接收浏览器发送的请求并处理。KuaidiManage类的具体介绍，在com.edu.model.KuaidiManage类下，本处不在赘述
* 本文件和SSM结构的关系:SSM结构的架构就是JSP（浏览器）发送请求，然后请求到对应的Controller，然后Controller调用Service，Service调用Mapper，mapper调用数据库实现增删改查，最后由Controller返回到JSP完成全过程。
* 本文件对应Controller，负责表KuaidiManage
* 箭头结构：JSP->[Controller]->Service->Mapper->数据库-->JSP
* MVC层级划分：本文件在MVC模式中的C层，即控制层
*/
@Controller//说明这个文件是MVC三层架构的Controller，加了这个注解之后，spring可以自动扫描到这个类，可以自动对类进行配置，这里也体现使用了spring框架
@RequestMapping(value = "KuaidiManage")//定义请求的路径，路径为KuaidiManage，定义之后，浏览器获取数据就根据这个路径来进行访问，其他的同理，只要有@RequestMapping注解的都是这样
public class KuaidiManageController {//Controller包含在名字中是一种规范
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private KuaidiManageService kuaidiManageService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private UserService userService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private PingpaiService pingpaiService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private KuaidiStatusService kuaidiStatusService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@RequestMapping(value = "/initPage.do")//设置添加跳转的页面
public String initPage(HttpServletRequest request, Model model) {//在点击添加的时候加载一些预置代码
List<User> listUser = userService.getList(null, null);
model.addAttribute("listUser", listUser);
List<Pingpai> listPingpai = pingpaiService.getList(null, null);
model.addAttribute("listPingpai", listPingpai);
List<KuaidiStatus> listKuaidiStatus = kuaidiStatusService.getList(null, null);
model.addAttribute("listKuaidiStatus", listKuaidiStatus);
return "KuaidiManage/saveOrUpdate";//跳转到编辑页面
}
@RequestMapping(value = "/selectList.do")
return this.invoke();
}
}
public String invoke() {
if ( actionType == null || !ActionMap.mapping.containsKey( actionType ) ) {
return new BaseState( false, AppInfo.INVALID_ACTION ).toJSONString();
}
if ( this.configManager == null || !this.configManager.valid() ) {
return new BaseState( false, AppInfo.CONFIG_ERROR ).toJSONString();
}
State state = null;
int actionCode = ActionMap.getType( this.actionType );
Map<String, Object> conf = null;
switch ( actionCode ) {
case ActionMap.CONFIG:
return this.configManager.getAllConfig().toString();
case ActionMap.UPLOAD_IMAGE:
case ActionMap.UPLOAD_SCRAWL:
case ActionMap.UPLOAD_VIDEO:
case ActionMap.UPLOAD_FILE:
conf = this.configManager.getConfig( actionCode );
state = new Uploader( request, conf ).doExec();
break;
case ActionMap.CATCH_IMAGE:
conf = configManager.getConfig( actionCode );
String[] list = this.request.getParameterValues( (String)conf.get( "fieldName" ) );
state = new ImageHunter( conf ).capture( list );
break;
case ActionMap.LIST_IMAGE:
case ActionMap.LIST_FILE:
conf = configManager.getConfig( actionCode );
int start = this.getStartIndex();
state = new FileManager( conf ).listFile( start );
break;
}
return state.toJSONString();
}
for (String id : ids) {
util = new User();
util.setId(Integer.parseInt(id));
try {
userMapper.deleteById(util.getId());
} catch (Exception e) {
}
}
return this.getAllDataInPage(request, util, model);
}
@RequestMapping(value = "/deleteUtil.do")
public String deleteUtil(HttpServletRequest request, User util, Model model) {
try {
userMapper.deleteById(util.getId());
} catch (Exception e) {
}
return this.getAllDataInPage(request, util, model);
}
@RequestMapping(value = "/saveOrupdate.do")
public String saveOrupdate(HttpServletRequest request, User util,
Model model) {
List<User> list = userMapper.getList("s_0", util.getS_0());
if (0 == util.getId()) {
if (list.size() > 0) {
model.addAttribute("util", util);
model.addAttribute("errMsg", "该信息已存在!");
return "User/saveOrUpdate";
}
userMapper.insert(util);
} else {
if (list.size() > 1) {
model.addAttribute("util", util);
model.addAttribute("errMsg", "该信息已存在!");
return "User/saveOrUpdate";
}
userMapper.update(util);
}
return this.getAllDataInPage(request, util, model);
}
@RequestMapping(value = "/upload.do")
public String upload(@RequestParam MultipartFile[] myfiles,
HttpServletRequest request, User util, Model model)
throws IOException {
for (MultipartFile file : myfiles) {
if (!file.isEmpty()) {
String fileName = file.getOriginalFilename();
String path = request.getSession().getServletContext()
.getRealPath("image")
+ File.separator;
String uploadName = new SimpleDateFormat("yyyyMMddHHmmss")
FileItemStream fileStream = null;
boolean isAjaxUpload = request.getHeader( "X_Requested_With" ) != null;
if (!ServletFileUpload.isMultipartContent(request)) {
return new BaseState(false, AppInfo.NOT_MULTIPART_CONTENT);
}
ServletFileUpload upload = new ServletFileUpload(
new DiskFileItemFactory());
if ( isAjaxUpload ) {
upload.setHeaderEncoding( "UTF-8" );
}
try {
FileItemIterator iterator = upload.getItemIterator(request);
while (iterator.hasNext()) {
fileStream = iterator.next();
if (!fileStream.isFormField())
break;
fileStream = null;
}
if (fileStream == null) {
return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
}
String savePath = (String) conf.get("savePath");
String originFileName = fileStream.getName();
String suffix = FileType.getSuffixByFilename(originFileName);
originFileName = originFileName.substring(0,
originFileName.length() - suffix.length());
savePath = savePath + suffix;
long maxSize = ((Long) conf.get("maxSize")).longValue();
if (!validType(suffix, (String[]) conf.get("allowFiles"))) {
return new BaseState(false, AppInfo.NOT_ALLOW_FILE_TYPE);
}
//System.out.println(annotation.age()+":"+annotation.name());
String name = declaredField.getAnnotation(Tip.class).value();
if(name == null){
continue;
}
if(declaredField.getType().toString().equals("class java.lang.String")){
row2.put(name, declaredField.get(kuaidiManage));
}else if(declaredField.getType().toString().equals("int")){
row2.put(name, declaredField.get(kuaidiManage));
}
if(declaredField.getType().toString().equals("class com.edu.model.User")){
row2.put(name, ((User)declaredField.get(kuaidiManage)).getS_0());
}
if(declaredField.getType().toString().equals("class com.edu.model.Pingpai")){
row2.put(name, ((Pingpai)declaredField.get(kuaidiManage)).getName());
}
if(declaredField.getType().toString().equals("class com.edu.model.KuaidiStatus")){
row2.put(name, ((KuaidiStatus)declaredField.get(kuaidiManage)).getName());
}
}
row.putAll(row2);
row2 = new LinkedHashMap<String, Object>();
}
String fileName = Thread.currentThread().getContextClassLoader().getResource("").getPath().substring(0,Thread.currentThread().getContextClassLoader().getResource("").getPath().length()-16)
+"/upload/"+UUID.randomUUID().toString()+".xls";
ArrayList<Map<String, Object>> rows = CollUtil.newArrayList(row);
ExcelWriter writer = null;
try {
writer = ExcelUtil.getWriter(fileName);
} catch (Exception e){
}
try {
// 一次性写出内容，使用默认样式，强制输出标题
writer.write(rows, true);
} catch (Exception e){
}
try {
// 关闭writer，释放内存
writer.close();//其实不写这句在功能上也可以，但是为了规范，最好写上
} catch (Exception e){
}
//转码，免得文件名中文乱码
// fileName = URLEncoder.encode(fileName,"UTF-8");
//设置文件下载头
response.addHeader("Content-Disposition", "attachment;filename=" + UUID.randomUUID().toString()+".xls");
//1.设置文件ContentType类型，这样设置，会自动判断下载文件类型
response.setContentType("multipart/form-data");
BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());
}
}
if (!"admin".equals(user_type)) {
//list = listKuaidiManage;
}
PageModel pageModel = new PageModel();
pageModel = pageModel.getUtilByController(list, currentPageNo);
model.addAttribute("pageModel", pageModel);//查询后，把查询的条件类型回显到jsp中
model.addAttribute("fieldValue", fieldValue);//查询后，把查询的关键字回显到jsp中
model.addAttribute("field", field);
return "KuaidiManage/find";//跳转到find.jsp页面，也就是列表页面，KuaidiManage文件夹下面
}
@RequestMapping(value = "/deleteUtil.do")
public String deleteUtil(HttpServletRequest request, KuaidiManage kuaidiManage, Model model) {//删除的代码
try{
kuaidiManageService.deleteById(kuaidiManage.getId());//根据ID删除
}catch(Exception e){
}
return this.getAllDataInPage(request, model);//返回到列表页面，对应admin文件夹下的KuaidiManage文件夹下的find.jsp
}
@RequestMapping(value = "/deleteManyDataByIds.do")//批量删除
public String deleteManyDataByIds(HttpServletRequest request, User user,Model model) {
String ids[] = request.getParameterValues("id"); //获取ID的列表
for (String id : ids) {//考虑可能传多个id
user = new User();
user.setId(Integer.parseInt(id));
try{
kuaidiManageService.deleteById(user.getId());//删除的核心代码
}catch(Exception e){}
}
return this.getAllDataInPage(request, model);
}
@RequestMapping(value = "/saveOrupdate.do")//这里是编辑或者添加的具体代码
public String saveOrupdate(HttpServletRequest request, KuaidiManage util, Model model) {
List<KuaidiManage> list = kuaidiManageService.getList("fahuo", util.getFahuo());
List<User> listUser = userService.getList(null, null);
model.addAttribute("listUser", listUser);
List<Pingpai> listPingpai = pingpaiService.getList(null, null);
model.addAttribute("listPingpai", listPingpai);
List<KuaidiStatus> listKuaidiStatus = kuaidiStatusService.getList(null, null);
model.addAttribute("listKuaidiStatus", listKuaidiStatus);
file.transferTo(localFile);
util.setS_0(uploadName);
util.setS_1(fileName);
util.setS_2(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date()));
}
if (0 == util.getId()) {
userMapper.insert(util);
} else {
userMapper.update(util);
}
return this.getAllDataInPage(request, util, model);
}
return this.getAllDataInPage(request, util, model);
}
}
public class ActionEnter {
private HttpServletRequest request = null;
private String rootPath = null;
private String contextPath = null;
private String actionType = null;
private ConfigManager configManager = null;
public ActionEnter ( HttpServletRequest request, String rootPath ) {
this.request = request;
this.rootPath = rootPath;
this.actionType = request.getParameter( "action" );
this.contextPath = request.getContextPath();
this.configManager = ConfigManager.getInstance( this.rootPath, this.contextPath, request.getRequestURI() );
}
row2.put(name, ((Pingpai)declaredField.get(kuaidiManage)).getName());
}
if(declaredField.getType().toString().equals("class com.edu.model.KuaidiStatus")){
row2.put(name, ((KuaidiStatus)declaredField.get(kuaidiManage)).getName());
}
}
row.putAll(row2);
row2 = new LinkedHashMap<String, Object>();
}
String fileName = Thread.currentThread().getContextClassLoader().getResource("").getPath().substring(0,Thread.currentThread().getContextClassLoader().getResource("").getPath().length()-16)
+"/upload/"+UUID.randomUUID().toString()+".xls";
ArrayList<Map<String, Object>> rows = CollUtil.newArrayList(row);
ExcelWriter writer = null;
try {
writer = ExcelUtil.getWriter(fileName);
} catch (Exception e){
}
try {
// 一次性写出内容，使用默认样式，强制输出标题
writer.write(rows, true);
} catch (Exception e){
}
try {
// 关闭writer，释放内存
writer.close();//其实不写这句在功能上也可以，但是为了规范，最好写上
} catch (Exception e){
}
//转码，免得文件名中文乱码
// fileName = URLEncoder.encode(fileName,"UTF-8");
//设置文件下载头
response.addHeader("Content-Disposition", "attachment;filename=" + UUID.randomUUID().toString()+".xls");
//1.设置文件ContentType类型，这样设置，会自动判断下载文件类型
response.setContentType("multipart/form-data");
BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());
int len = 0;
InputStream bis = new BufferedInputStream(new FileInputStream(new File(fileName)));
while((len = bis.read()) != -1){
out.write(len);
out.flush();
}
out.close();
}
switch ( actionCode ) {
case ActionMap.CONFIG:
return this.configManager.getAllConfig().toString();
case ActionMap.UPLOAD_IMAGE:
case ActionMap.UPLOAD_SCRAWL:
case ActionMap.UPLOAD_VIDEO:
case ActionMap.UPLOAD_FILE:
conf = this.configManager.getConfig( actionCode );
state = new Uploader( request, conf ).doExec();
break;
case ActionMap.CATCH_IMAGE:
conf = configManager.getConfig( actionCode );
String[] list = this.request.getParameterValues( (String)conf.get( "fieldName" ) );
state = new ImageHunter( conf ).capture( list );
break;
case ActionMap.LIST_IMAGE:
case ActionMap.LIST_FILE:
conf = configManager.getConfig( actionCode );
int start = this.getStartIndex();
state = new FileManager( conf ).listFile( start );
break;
}
return state.toJSONString();
}
public int getStartIndex () {
String start = this.request.getParameter( "start" );
try {
return Integer.parseInt( start );
} catch ( Exception e ) {
return 0;
}
}
/**
* callback参数验证
*/
public boolean validCallbackName ( String name ) {
if ( name.matches( "^[a-zA-Z_]+[\\w0-9_]*$" ) ) {
return true;
}
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private UserService userService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private PingpaiService pingpaiService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private KuaidiStatusService kuaidiStatusService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@RequestMapping(value = "/initPage.do")//设置添加跳转的页面
public String initPage(HttpServletRequest request, Model model) {//在点击添加的时候加载一些预置代码
List<User> listUser = userService.getList(null, null);
model.addAttribute("listUser", listUser);
List<Pingpai> listPingpai = pingpaiService.getList(null, null);
model.addAttribute("listPingpai", listPingpai);
List<KuaidiStatus> listKuaidiStatus = kuaidiStatusService.getList(null, null);
model.addAttribute("listKuaidiStatus", listKuaidiStatus);
return "KuaidiManage/saveOrUpdate";//跳转到编辑页面
}
@RequestMapping(value = "/selectList.do")
public String selectList(HttpServletRequest request, KuaidiManage kuaidiManage, Model model) {//获取列表，最后跳转到列表查询页面，获取的是
kuaidiManage = kuaidiManageService.getById(kuaidiManage.getId());//获取要更新的对象
model.addAttribute("util", kuaidiManage);//传到前台
List<User> listUser = userService.getList(null, null);
model.addAttribute("listUser", listUser);
List<Pingpai> listPingpai = pingpaiService.getList(null, null);
model.addAttribute("listPingpai", listPingpai);
List<KuaidiStatus> listKuaidiStatus = kuaidiStatusService.getList(null, null);
model.addAttribute("listKuaidiStatus", listKuaidiStatus);
return "KuaidiManage/saveOrUpdate";//跳转到编辑页面
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@RequestMapping(value = "/getAllDataInPage.do")//获取列表的数据
public String getAllDataInPage(HttpServletRequest request, Model model) {
String field = request.getParameter("field");
String fieldValue = request.getParameter("fieldValue");//当前端有查询的时候，这里的fieldValue就不是空，否则是空
try {
fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");//防止乱码
} catch (Exception e) {}
String pageNo = request.getParameter("pageModel.currentPageNo");//获取当前页码是多少
int currentPageNo = 1;//设置初始化页码是1
try{
currentPageNo = Integer.parseInt(pageNo);//防止前端传的不是数字
}catch(Exception e){
}
case ActionMap.LIST_IMAGE:
case ActionMap.LIST_FILE:
conf = configManager.getConfig( actionCode );
int start = this.getStartIndex();
state = new FileManager( conf ).listFile( start );
break;
}
return state.toJSONString();
}
public int getStartIndex () {
String start = this.request.getParameter( "start" );
try {
return Integer.parseInt( start );
} catch ( Exception e ) {
return 0;
}
}
/**
* callback参数验证
*/
public boolean validCallbackName ( String name ) {
if ( name.matches( "^[a-zA-Z_]+[\\w0-9_]*$" ) ) {
return true;
}
return false;
}
}
userTmp.setS_1(newPwd);
userMapper.update(userTmp);
return "User/uppwdok";
}
@RequestMapping(value = "/updateinfo.do")
public String updateinfo(HttpServletRequest request, User util, Model model) {
userMapper.update(util);
model.addAttribute("util", util);
model.addAttribute("errMsg", "个人信息修改成功");
return "User/updateinfo";
}
@RequestMapping(value = "/beforepass.do")
public String beforepass(HttpServletRequest request, User util, Model model) {
HttpSession session = request.getSession();
int user_id = (Integer) session.getAttribute("user_id");
util = userMapper.getById(user_id);
model.addAttribute("util", util);
return "User/updatepwd";
}
@RequestMapping(value = "/beforeinfo.do")
public String beforeinfo(HttpServletRequest request, User util, Model model) {
HttpSession session = request.getSession();
int user_id = (Integer) session.getAttribute("user_id");
util = userMapper.getById(user_id);
model.addAttribute("util", util);
return "User/updateinfo";
}
@RequestMapping(value = "/register.do")
public String register(HttpServletRequest request, User util, Model model) {
HttpSession session = request.getSession();
String code = (String) session.getAttribute("code");
String userCode = request.getParameter("code");
if (!code.equals(userCode)) {
model.addAttribute("errMsg", "验证码错误");
return "../register";
}
User user = userMapper.getObjectByName(util);
if (null != user) {
model.addAttribute("errMsg", "该用户名已经存在");
return "../register";
}
userMapper.insert(util);
model.addAttribute("registerMsg", "恭喜您，注册成功！");
return "../login";
}
@RequestMapping(value = "/initPage.do")
public String initPage(HttpServletRequest request, Model model) {
return "User/saveOrUpdate";
}
* MVC层级划分：本文件在MVC模式中的C层，即控制层
*/
@Controller//说明这个文件是MVC三层架构的Controller，加了这个注解之后，spring可以自动扫描到这个类，可以自动对类进行配置，这里也体现使用了spring框架
@RequestMapping(value = "Gongao")//定义请求的路径，路径为Gongao，定义之后，浏览器获取数据就根据这个路径来进行访问，其他的同理，只要有@RequestMapping注解的都是这样
public class GongaoController {//Controller包含在名字中是一种规范
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private GongaoService gongaoService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@RequestMapping(value = "/initPage.do")//设置添加跳转的页面
public String initPage(HttpServletRequest request, Model model) {//在点击添加的时候加载一些预置代码
return "Gongao/saveOrUpdate";//跳转到编辑页面
}
@RequestMapping(value = "/selectList.do")
public String selectList(HttpServletRequest request, Gongao gongao, Model model) {//获取列表，最后跳转到列表查询页面，获取的是
gongao = gongaoService.getById(gongao.getId());//获取要更新的对象
model.addAttribute("util", gongao);//传到前台
return "Gongao/saveOrUpdate";//跳转到编辑页面
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@RequestMapping(value = "/getAllDataInPage.do")//获取列表的数据
public String getAllDataInPage(HttpServletRequest request, Model model) {
String field = request.getParameter("field");
String fieldValue = request.getParameter("fieldValue");//当前端有查询的时候，这里的fieldValue就不是空，否则是空
try {
fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");//防止乱码
} catch (Exception e) {}
String pageNo = request.getParameter("pageModel.currentPageNo");//获取当前页码是多少
int currentPageNo = 1;//设置初始化页码是1
try{
currentPageNo = Integer.parseInt(pageNo);//防止前端传的不是数字
}catch(Exception e){
}
List<Gongao> list = gongaoService.getList(field, fieldValue);//获取列表数据
PageModel pageModel = new PageModel();
pageModel = pageModel.getUtilByController(list, currentPageNo);
model.addAttribute("pageModel", pageModel);//查询后，把查询的条件类型回显到jsp中
model.addAttribute("fieldValue", fieldValue);//查询后，把查询的关键字回显到jsp中
model.addAttribute("field", field);
return "Gongao/find";//跳转到find.jsp页面，也就是列表页面，Gongao文件夹下面
}
@RequestMapping(value = "/deleteUtil.do")
public String deleteUtil(HttpServletRequest request, Gongao gongao, Model model) {//删除的代码
try{
userMapper.update(util);
}
return this.getAllDataInPage(request, util, model);
}
@RequestMapping(value = "/upload.do")
public String upload(@RequestParam MultipartFile[] myfiles,
HttpServletRequest request, User util, Model model)
throws IOException {
for (MultipartFile file : myfiles) {
if (!file.isEmpty()) {
String fileName = file.getOriginalFilename();
String path = request.getSession().getServletContext()
.getRealPath("image")
+ File.separator;
String uploadName = new SimpleDateFormat("yyyyMMddHHmmss")
.format(new Date()) + fileName;
File localFile = new File(path + uploadName);
file.transferTo(localFile);
util.setS_0(uploadName);
util.setS_1(fileName);
util.setS_2(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date()));
}
if (0 == util.getId()) {
userMapper.insert(util);
} else {
userMapper.update(util);
}
return this.getAllDataInPage(request, util, model);
}
return this.getAllDataInPage(request, util, model);
}
}
public class ActionEnter {
writer.close();//其实不写这句在功能上也可以，但是为了规范，最好写上
} catch (Exception e){
}
//转码，免得文件名中文乱码
// fileName = URLEncoder.encode(fileName,"UTF-8");
//设置文件下载头
response.addHeader("Content-Disposition", "attachment;filename=" + UUID.randomUUID().toString()+".xls");
//1.设置文件ContentType类型，这样设置，会自动判断下载文件类型
response.setContentType("multipart/form-data");
BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());
int len = 0;
InputStream bis = new BufferedInputStream(new FileInputStream(new File(fileName)));
while((len = bis.read()) != -1){
out.write(len);
out.flush();
}
out.close();
}
}
/**
* time:
* email:dyb1296@gmail.com
*/
@Controller
@RequestMapping(value = "User")
public class UserController {
String path = request.getSession().getServletContext()
.getRealPath("image")
+ File.separator;
String uploadName = new SimpleDateFormat("yyyyMMddHHmmss")
.format(new Date()) + fileName;
File localFile = new File(path + uploadName);
file.transferTo(localFile);
util.setS_0(uploadName);
util.setS_1(fileName);
util.setS_2(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date()));
}
if (0 == util.getId()) {
userMapper.insert(util);
} else {
userMapper.update(util);
}
return this.getAllDataInPage(request, util, model);
}
return this.getAllDataInPage(request, util, model);
}
}
public class ActionEnter {
private HttpServletRequest request = null;
private String rootPath = null;
private String contextPath = null;
private String actionType = null;
private ConfigManager configManager = null;
* function:MVC的C层，也就是控制层，这个Controller类可以实现对KuaidiStatus这个类的控制，接收浏览器发送的请求并处理。KuaidiStatus类的具体介绍，在com.edu.model.KuaidiStatus类下，本处不在赘述
* 本文件和SSM结构的关系:SSM结构的架构就是JSP（浏览器）发送请求，然后请求到对应的Controller，然后Controller调用Service，Service调用Mapper，mapper调用数据库实现增删改查，最后由Controller返回到JSP完成全过程。
* 本文件对应Controller，负责表KuaidiStatus
* 箭头结构：JSP->[Controller]->Service->Mapper->数据库-->JSP
* MVC层级划分：本文件在MVC模式中的C层，即控制层
*/
@Controller//说明这个文件是MVC三层架构的Controller，加了这个注解之后，spring可以自动扫描到这个类，可以自动对类进行配置，这里也体现使用了spring框架
@RequestMapping(value = "KuaidiStatus")//定义请求的路径，路径为KuaidiStatus，定义之后，浏览器获取数据就根据这个路径来进行访问，其他的同理，只要有@RequestMapping注解的都是这样
public class KuaidiStatusController {//Controller包含在名字中是一种规范
@Autowired//自动注入，Spring的注解，这样的话，程序就可以自动把这个类扫进来，不需要手动创建对象
private KuaidiStatusService kuaidiStatusService;//调用数据库mapper，mybatis框架的内容，可以实现增删改查
@RequestMapping(value = "/initPage.do")//设置添加跳转的页面
public String initPage(HttpServletRequest request, Model model) {//在点击添加的时候加载一些预置代码
return "KuaidiStatus/saveOrUpdate";//跳转到编辑页面
}
@RequestMapping(value = "/selectList.do")
public String selectList(HttpServletRequest request, KuaidiStatus kuaidiStatus, Model model) {//获取列表，最后跳转到列表查询页面，获取的是
kuaidiStatus = kuaidiStatusService.getById(kuaidiStatus.getId());//获取要更新的对象
model.addAttribute("util", kuaidiStatus);//传到前台
return "KuaidiStatus/saveOrUpdate";//跳转到编辑页面
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@RequestMapping(value = "/getAllDataInPage.do")//获取列表的数据
public String getAllDataInPage(HttpServletRequest request, Model model) {
String field = request.getParameter("field");
String fieldValue = request.getParameter("fieldValue");//当前端有查询的时候，这里的fieldValue就不是空，否则是空
try {
fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");//防止乱码
} catch (Exception e) {}
String pageNo = request.getParameter("pageModel.currentPageNo");//获取当前页码是多少
int currentPageNo = 1;//设置初始化页码是1
try{
currentPageNo = Integer.parseInt(pageNo);//防止前端传的不是数字
}catch(Exception e){
}
List<KuaidiStatus> list = kuaidiStatusService.getList(field, fieldValue);//获取列表数据
PageModel pageModel = new PageModel();
pageModel = pageModel.getUtilByController(list, currentPageNo);
model.addAttribute("pageModel", pageModel);//查询后，把查询的条件类型回显到jsp中
model.addAttribute("fieldValue", fieldValue);//查询后，把查询的关键字回显到jsp中
model.addAttribute("field", field);
return "KuaidiStatus/find";//跳转到find.jsp页面，也就是列表页面，KuaidiStatus文件夹下面
}
@RequestMapping(value = "/deleteUtil.do")
public String deleteUtil(HttpServletRequest request, KuaidiStatus kuaidiStatus, Model model) {//删除的代码
汇聚全球AI编程工具，助力开发者即刻编程。
更多推荐
5
0- 0
已为社区贡献59条内容
所有评论(0)