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項目名稱

java servlet大學生旅游網站的設計與開發源碼

視頻效果

java servlet大學生旅游網站的設計與開發源碼

系統說明

4.2.1 前臺界面

顯示界面，其功能如下：

• 洛陽旅游景區的信息顯示：顯示最近的動態的旅游景點，洛陽最近的相關新聞，等等。
• 信息交互，可以提交一個消息函數，可以得到有關旅游景點和建議的網站系統。

4.2.2 后臺管理

管理的背景下，其功能如下：

• 個人信息管理：針對用戶的信息和管理人員的信息可以進行維護；
• 信息管理：上傳的洛陽新聞信息，并可以刪除和編輯以前的消息；
• 景區管理：針對洛陽特色景點可以進行新增和修改或刪除；
• 留言板管理：用戶信息的查看和刪除管理；
• 通過照片管理：前臺頁面顯示點圓圖；

環境需要

1.運行環境：最好是java jdk 1.8，我們在這個平臺上運行的。其他版本理論上也可以。
2.IDE環境：IDEA，Eclipse,Myeclipse都可以。推薦IDEA;
3.tomcat環境：Tomcat 7.x,8.x,9.x版本均可
4.硬件環境：windows 7/8/10 1G內存以上；或者 Mac OS；?
5.數據庫：MySql 5.7版本；
6.是否Maven項目：否；

技術棧

1. 后端：Spring+SpringMVC+Mybatis
2. 前端：JSP+CSS+JavaScript+jQuery

使用說明

1. 使用Navicat或者其它工具，在mysql中創建對應名稱的數據庫，并導入項目的sql文件；
2. 使用IDEA/Eclipse/MyEclipse導入項目，Eclipse/MyEclipse導入時，若為maven項目請選擇maven;
若為maven項目，導入成功后請執行maven clean;maven install命令，然后運行；
3. 將項目中springmvc-servlet.xml配置文件中的數據庫配置改為自己的配置;
4. 運行項目，在瀏覽器中輸入http://localhost:8080/ 登錄

運行截圖

?

?用戶管理控制層:

package com.houserss.controller;import javax.servlet.http.HttpSession;import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; 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 com.houserss.common.Const; import com.houserss.common.Const.Role; import com.houserss.common.ServerResponse; import com.houserss.pojo.User; import com.houserss.service.IUserService; import com.houserss.service.impl.UserServiceImpl; import com.houserss.util.MD5Util; import com.houserss.util.TimeUtils; import com.houserss.vo.DeleteHouseVo; import com.houserss.vo.PageInfoVo;/*** Created by admin*/ @Controller @RequestMapping("/user/") public class UserController {@Autowiredprivate IUserService iUserService;/*** 用戶登錄* @param username* @param password* @param session* @return*/@RequestMapping(value = "login.do",method = RequestMethod.POST)@ResponseBodypublic ServerResponse<User> login(User user,String uvcode, HttpSession session){String code = (String)session.getAttribute("validationCode");if(StringUtils.isNotBlank(code)) {if(!code.equalsIgnoreCase(uvcode)) {return ServerResponse.createByErrorMessage("驗證碼不正確");}}ServerResponse<User> response = iUserService.login(user.getUsername(),user.getPassword());if(response.isSuccess()){session.setAttribute(Const.CURRENT_USER,response.getData());}return response;}}

管理員管理控制層:

package com.sxl.controller.admin;import java.util.List; import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping;import com.sxl.controller.MyController;@Controller("adminController") @RequestMapping(value = "/admin") public class AdminController extends MyController {@RequestMapping(value = "/index")public String frame(Model model, HttpServletRequest request)throws Exception {return "/admin/index";}@RequestMapping(value = "/main")public String main(Model model, HttpServletRequest request)throws Exception {return "/admin/main";}@RequestMapping(value = "/tj1")public String tj1(Model model, HttpServletRequest request)throws Exception {String sql="select DATE_FORMAT(insertDate,'%Y-%m-%d') dates,sum(allPrice) price from t_order order by DATE_FORMAT(insertDate,'%Y-%m-%d') desc";List<Map> list = db.queryForList(sql);model.addAttribute("list", list);System.out.println(list);return "/admin/tj/tj1";}@RequestMapping(value = "/password")public String password(Model model, HttpServletRequest request)throws Exception {return "/admin/password";}@RequestMapping(value = "/changePassword")public ResponseEntity<String> loginSave(Model model,HttpServletRequest request,String oldPassword,String newPassword) throws Exception {Map admin = getAdmin(request);if(oldPassword.equals(admin.get("password").toString())){String sql="update t_admin set password=? where id=?";db.update(sql, new Object[]{newPassword,admin.get("id")});return renderData(true,"1",null);}else{return renderData(false,"1",null);}} }

修改密碼業務邏輯:

package com.sxl.controller.admin;import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping;import com.sxl.controller.MyController;@Controller("userController") @RequestMapping(value = "/user") public class UserController extends MyController {@RequestMapping(value = "/index")public String frame(Model model, HttpServletRequest request)throws Exception {return "/user/index";}@RequestMapping(value = "/main")public String main(Model model, HttpServletRequest request)throws Exception {return "/user/main";}@RequestMapping(value = "/password")public String password(Model model, HttpServletRequest request)throws Exception {return "/user/password";}@RequestMapping(value = "/changePassword")public ResponseEntity<String> loginSave(Model model,HttpServletRequest request,String oldPassword,String newPassword) throws Exception {Map user = getUser(request);if(oldPassword.equals(user.get("password").toString())){String sql="update t_user set password=? where id=?";db.update(sql, new Object[]{newPassword,user.get("id")});return renderData(true,"1",null);}else{return renderData(false,"1",null);}}@RequestMapping(value = "/mine")public String mine(Model model, HttpServletRequest request)throws Exception { Map user =getUser(request);Map map = db.queryForMap("select * from t_user where id=?",new Object[]{user.get("id")});model.addAttribute("map", map); return "/user/mine";}@RequestMapping(value = "/mineSave")public ResponseEntity<String> mineSave(Model model,HttpServletRequest request,Long id,String username,String password,String name,String gh,String mobile) throws Exception{int result = 0;String sql="update t_user set name=?,gh=?,mobile=? where id=?";result = db.update(sql, new Object[]{name,gh,mobile,id});if(result==1){return renderData(true,"操作成功",null);}else{return renderData(false,"操作失敗",null);}}}

通用管理模塊:

package com.sxl.controller;import java.nio.charset.Charset; import java.util.Locale; import java.util.ResourceBundle;import javax.servlet.http.HttpServletRequest;import org.apache.commons.lang.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity;import com.sxl.util.JacksonJsonUtil; import com.sxl.util.StringUtil; import com.sxl.util.SystemProperties;public class BaseController {public static final Long EXPIRES_IN = 1000 * 3600 * 24 * 1L;// 1天@Autowiredprivate SystemProperties systemProperties;/*** 獲得配置文件內容*/public String getConfig(String key) {return systemProperties.getProperties(key);}/*** 返回服務器地址 like http://192.168.1.1:8441/UUBean/*/public String getHostUrl(HttpServletRequest request) {String hostName = request.getServerName();Integer hostPort = request.getServerPort();String path = request.getContextPath();if (hostPort == 80) {return "http://" + hostName + path + "/";} else {return "http://" + hostName + ":" + hostPort + path + "/";}}/**** 獲取當前的website路徑 String*/public static String getWebSite(HttpServletRequest request) {String returnUrl = request.getScheme() + "://"+ request.getServerName();if (request.getServerPort() != 80) {returnUrl += ":" + request.getServerPort();}returnUrl += request.getContextPath();return returnUrl;}/*** 初始化HTTP頭.* * @return HttpHeaders*/public HttpHeaders initHttpHeaders() {HttpHeaders headers = new HttpHeaders();MediaType mediaType = new MediaType("text", "html",Charset.forName("utf-8"));headers.setContentType(mediaType);return headers;}/*** 返回 信息數據* * @param status* @param msg* @return*/public ResponseEntity<String> renderMsg(Boolean status, String msg) {if (StringUtils.isEmpty(msg)) {msg = "";}String str = "{\"status\":\"" + status + "\",\"msg\":\"" + msg + "\"}";ResponseEntity<String> responseEntity = new ResponseEntity<String>(str,initHttpHeaders(), HttpStatus.OK);return responseEntity;}/*** 返回obj數據* * @param status* @param msg* @param obj* @return*/public ResponseEntity<String> renderData(Boolean status, String msg,Object obj) {if (StringUtils.isEmpty(msg)) {msg = "";}StringBuffer sb = new StringBuffer();sb.append("{");sb.append("\"status\":\"" + status + "\",\"msg\":\"" + msg + "\",");sb.append("\"data\":" + JacksonJsonUtil.toJson(obj) + "");sb.append("}");ResponseEntity<String> responseEntity = new ResponseEntity<String>(sb.toString(), initHttpHeaders(), HttpStatus.OK);return responseEntity;}/**** 獲取IP（如果是多級代理，則得到的是一串IP值）*/public static String getIpAddr(HttpServletRequest request) {String ip = request.getHeader("x-forwarded-for");if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {ip = request.getHeader("Proxy-Client-IP");}if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {ip = request.getHeader("WL-Proxy-Client-IP");}if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {ip = request.getRemoteAddr();}if (ip != null && ip.length() > 0) {String[] ips = ip.split(",");for (int i = 0; i < ips.length; i++) {if (!"unknown".equalsIgnoreCase(ips[i])) {ip = ips[i];break;}}}return ip;}/*** 國際化獲得語言內容* * @param key* 語言key* @param args* @param argsSplit* @param defaultMessage* @param locale* @return*/public static String getLanguage(String key, String args, String argsSplit,String defaultMessage, String locale) {String language = "zh";String contry = "cn";String returnValue = defaultMessage;if (!StringUtil.isEmpty(locale)) {try {String[] localeArray = locale.split("_");language = localeArray[0];contry = localeArray[1];} catch (Exception e) {}}try {ResourceBundle resource = ResourceBundle.getBundle("lang.resource",new Locale(language, contry));returnValue = resource.getString(key);if (!StringUtil.isEmpty(args)) {String[] argsArray = args.split(argsSplit);for (int i = 0; i < argsArray.length; i++) {returnValue = returnValue.replace("{" + i + "}",argsArray[i]);}}} catch (Exception e) {}return returnValue;} }

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