• Java项目：SSM失物招领网站信息管理系统

    作者主页：夜未央5788

     简介：Java领域优质创作者、Java项目、学习资料、技术互助

    文末获取源码

    项目介绍

    本项目为后台管理系统，分为管理员与用户两种角色；

    管理员角色包含以下功能：

    管理员登录,修改个人信息,用户管理,公告管理,物品类型管理,感谢信类型管理,失物发布管理,寻找发布管理,感谢信发布管理,发布互助信息等功能。

    用户角色包含以下功能：

    用户登录,修改个人资料,查看公告,查看失物发布,寻找发布查看,查看感谢信,添加互助信息等功能。

    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.数据库：MySql 5.7版本；

    6.是否Maven项目：否；

    技术栈

    1. 后端：Spring+SpringMVC+Mybatis

    2. 前端：JSP+CSS+JavaScript+H-UI

    使用说明

    1. 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，然后运行；
    3. 将项目中config/spring-mvc.xml配置文件中的数据库配置改为自己的配置;

    4. 运行项目，输入http://localhost:8080/ssm_swzl_sys/ 登录

    运行截图

    管理员角色

     

     

     

     

     

     

     

    用户角色

     

     

     

     

     

    相关代码

    公告控制器

    1. package graduation.design.controller;
    2.  
    3. import java.util.List;
    4. import javax.servlet.http.HttpServletRequest;
    5. import org.springframework.beans.factory.annotation.Autowired;
    6. import org.springframework.stereotype.Controller;
    7. import org.springframework.ui.Model;
    8. import org.springframework.web.bind.annotation.RequestMapping;
    9. import graduation.design.model.*;
    10. import graduation.design.mapper.*;
    11.  
    12. import system.common.util.PageModel;
    13.  
    14. @Controller
    15. @RequestMapping(value = "Gongao")
    16. public class GongaoController {
    17. 	@Autowired
    18. 	private GongaoMapper gongaoMapper;
    19.  
    20. 	@RequestMapping(value = "/initUtil.do")
    21. 	public String initUtil(HttpServletRequest request, Model model) {
    22. 		return "Gongao/saveOrUpdate";
    23. 	}
    24.  
    25. 	@RequestMapping(value = "/selectUtil.do")
    26. 	public String selectUtil(HttpServletRequest request, Gongao util, Model model) {
    27. 		util = gongaoMapper.selectObject(util.getId());
    28. 		model.addAttribute("util", util);
    29. 		return "Gongao/saveOrUpdate";
    30. 	}
    31.  
    32. 	@SuppressWarnings({ "rawtypes", "unchecked" })
    33. 	@RequestMapping(value = "/getAllUtil.do")
    34. 	public String getAllUtil(HttpServletRequest request, Model model) {
    35. 		String field = request.getParameter("field");
    36. 		String fieldValue = request.getParameter("fieldValue");
    37. 		try {
    38. 			fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");
    39. 		} catch (Exception e) {}
    40. 		String pageNo = request.getParameter("pageModel.currentPageNo");
    41. 		int currentPageNo = 1;
    42. 		try{
    43. 			currentPageNo = Integer.parseInt(pageNo);
    44. 		}catch(Exception e){
    45. 		}
    46. 		List list = gongaoMapper.getObjectList(field, fieldValue);
    47. 		PageModel pageModel = new PageModel();
    48. 		pageModel = pageModel.getUtilByController(list, currentPageNo);
    49. 		model.addAttribute("pageModel", pageModel);
    50. 		model.addAttribute("fieldValue", fieldValue);
    51. 		model.addAttribute("field", field);
    52. 		return "Gongao/find";	
    53. }
    54.  
    55. 	@RequestMapping(value = "/deleteUtil.do")
    56. 	public String deleteUtil(HttpServletRequest request, Gongao util, Model model) {
    57. 		try{
    58. 			gongaoMapper.deleteObject(util.getId());
    59. 		}catch(Exception e){
    60. 		}
    61. 		return this.getAllUtil(request, model);
    62. 	}
    63.  
    64. 	@RequestMapping(value = "/deleteManyUtil.do")                    
    65. 	public String deleteManyUtil(HttpServletRequest request, User util,
    66. 			Model model) {                                                 
    67. 		String ids[] = request.getParameterValues("id");               
    68. 		for (String id : ids) {                                          
    69. 			util = new User();                                             
    70. 			util.setId(Integer.parseInt(id));                              
    71. 			try{
    72. 				gongaoMapper.deleteObject(util.getId());
    73. 			}catch(Exception e){}
    74. 		}                                                                
    75. 		return this.getAllUtil(request, model);                    
    76. 	}                                                                  
    77.  
    78. 	@RequestMapping(value = "/saveOrUpdateObject.do")
    79. 	public String saveOrUpdateObject(HttpServletRequest request, Gongao util, Model model) {
    80. 		List list = gongaoMapper.getObjectList("s_0", util.getS_0());
    81. 		if (0 == util.getId()) {
    82. 			if (list.size() > 0) {
    83. 				model.addAttribute("util", util);
    84. 				model.addAttribute("errMsg", "该信息已存在!");
    85. 				return "Gongao/saveOrUpdate";
    86. 			}
    87. 			gongaoMapper.insertObject(util);
    88. 		} else {
    89. 			if (list.size() > 1) {
    90. 				model.addAttribute("util", util);
    91. 				model.addAttribute("errMsg", "该信息已存在!");
    92. 				return "Gongao/saveOrUpdate";
    93. 			}
    94. 			gongaoMapper.updateObject(util);
    95. 		}
    96. 		return this.getAllUtil(request, model);
    97. 	}
    98. }

    GxxfbController

    1. package graduation.design.controller;
    2.  
    3. import java.util.List;
    4. import java.util.ArrayList;
    5. import javax.servlet.http.HttpSession;
    6. import javax.servlet.http.HttpServletRequest;
    7. import org.springframework.beans.factory.annotation.Autowired;
    8. import org.springframework.stereotype.Controller;
    9. import org.springframework.ui.Model;
    10. import org.springframework.web.bind.annotation.RequestMapping;
    11. import graduation.design.model.*;
    12. import graduation.design.mapper.*;
    13.  
    14. import system.common.util.PageModel;
    15.  
    16. @Controller
    17. @RequestMapping(value = "Gxxfb")
    18. public class GxxfbController {
    19. 	@Autowired
    20. 	private GxxfbMapper gxxfbMapper;
    21. 	@Autowired
    22. 	private GxxTypeMapper gxxTypeMapper;
    23. 	@Autowired
    24. 	private UserMapper userMapper;
    25.  
    26. 	@RequestMapping(value = "/initUtil.do")
    27. 	public String initUtil(HttpServletRequest request, Model model) {
    28. 		List listGxxType = gxxTypeMapper.getObjectList(null, null);
    29. 		model.addAttribute("listGxxType", listGxxType);
    30. 		List listUser = userMapper.getObjectList(null, null);
    31. 		model.addAttribute("listUser", listUser);
    32. 		return "Gxxfb/saveOrUpdate";
    33. 	}
    34.  
    35. 	@RequestMapping(value = "/selectUtil.do")
    36. 	public String selectUtil(HttpServletRequest request, Gxxfb util, Model model) {
    37. 		util = gxxfbMapper.selectObject(util.getId());
    38. 		model.addAttribute("util", util);
    39. 		List listGxxType = gxxTypeMapper.getObjectList(null, null);
    40. 		model.addAttribute("listGxxType", listGxxType);
    41. 		List listUser = userMapper.getObjectList(null, null);
    42. 		model.addAttribute("listUser", listUser);
    43. 		return "Gxxfb/saveOrUpdate";
    44. 	}
    45.  
    46. 	@SuppressWarnings({ "rawtypes", "unchecked" })
    47. 	@RequestMapping(value = "/getAllUtil.do")
    48. 	public String getAllUtil(HttpServletRequest request, Model model) {
    49. 		String field = request.getParameter("field");
    50. 		String fieldValue = request.getParameter("fieldValue");
    51. 		try {
    52. 			fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");
    53. 		} catch (Exception e) {}
    54. 		String pageNo = request.getParameter("pageModel.currentPageNo");
    55. 		int currentPageNo = 1;
    56. 		try{
    57. 			currentPageNo = Integer.parseInt(pageNo);
    58. 		}catch(Exception e){
    59. 		}
    60. 		List list = gxxfbMapper.getObjectList(field, fieldValue);
    61. 		List listGxxfb = new ArrayList();
    62. 		HttpSession session = request.getSession();
    63. 		int user_id = (Integer) session.getAttribute("user_id");
    64. 		String user_type = (String) session.getAttribute("user_type");
    65. 		for (Gxxfb temp : list) {
    66. 			if (user_id == temp.getUser().getId()) {
    67. 				listGxxfb.add(temp);
    68. 			}
    69. 		}
    70. 		if (!"admin".equals(user_type)) {
    71. 			//list = listGxxfb;
    72. 		}
    73.  
    74. 		PageModel pageModel = new PageModel();
    75. 		pageModel = pageModel.getUtilByController(list, currentPageNo);
    76. 		model.addAttribute("pageModel", pageModel);
    77. 		model.addAttribute("fieldValue", fieldValue);
    78. 		model.addAttribute("field", field);
    79. 		return "Gxxfb/find";	
    80. }
    81.  
    82. 	@RequestMapping(value = "/deleteUtil.do")
    83. 	public String deleteUtil(HttpServletRequest request, Gxxfb util, Model model) {
    84. 		try{
    85. 			gxxfbMapper.deleteObject(util.getId());
    86. 		}catch(Exception e){
    87. 		}
    88. 		return this.getAllUtil(request, model);
    89. 	}
    90.  
    91. 	@RequestMapping(value = "/deleteManyUtil.do")                    
    92. 	public String deleteManyUtil(HttpServletRequest request, User util,
    93. 			Model model) {                                                 
    94. 		String ids[] = request.getParameterValues("id");               
    95. 		for (String id : ids) {                                          
    96. 			util = new User();                                             
    97. 			util.setId(Integer.parseInt(id));                              
    98. 			try{
    99. 				gxxfbMapper.deleteObject(util.getId());
    100. 			}catch(Exception e){}
    101. 		}                                                                
    102. 		return this.getAllUtil(request, model);                    
    103. 	}                                                                  
    104.  
    105. 	@RequestMapping(value = "/saveOrUpdateObject.do")
    106. 	public String saveOrUpdateObject(HttpServletRequest request, Gxxfb util, Model model) {
    107. 		List list = gxxfbMapper.getObjectList("s_0", util.getS_0());
    108. 		List listGxxType = gxxTypeMapper.getObjectList(null, null);
    109. 		model.addAttribute("listGxxType", listGxxType);
    110. 		List listUser = userMapper.getObjectList(null, null);
    111. 		model.addAttribute("listUser", listUser);
    112. 		if (0 == util.getId()) {
    113. 			if (list.size() > 0) {
    114. 				model.addAttribute("util", util);
    115. 				model.addAttribute("errMsg", "该信息已存在!");
    116. 				return "Gxxfb/saveOrUpdate";
    117. 			}
    118. 			gxxfbMapper.insertObject(util);
    119. 		} else {
    120. 			if (list.size() > 1) {
    121. 				model.addAttribute("util", util);
    122. 				model.addAttribute("errMsg", "该信息已存在!");
    123. 				return "Gxxfb/saveOrUpdate";
    124. 			}
    125. 			gxxfbMapper.updateObject(util);
    126. 		}
    127. 		return this.getAllUtil(request, model);
    128. 	}
    129. }

    GxxTypeController

    1. package graduation.design.controller;
    2.  
    3. import java.util.List;
    4. import javax.servlet.http.HttpServletRequest;
    5. import org.springframework.beans.factory.annotation.Autowired;
    6. import org.springframework.stereotype.Controller;
    7. import org.springframework.ui.Model;
    8. import org.springframework.web.bind.annotation.RequestMapping;
    9. import graduation.design.model.*;
    10. import graduation.design.mapper.*;
    11.  
    12. import system.common.util.PageModel;
    13.  
    14. @Controller
    15. @RequestMapping(value = "GxxType")
    16. public class GxxTypeController {
    17. 	@Autowired
    18. 	private GxxTypeMapper gxxTypeMapper;
    19.  
    20. 	@RequestMapping(value = "/initUtil.do")
    21. 	public String initUtil(HttpServletRequest request, Model model) {
    22. 		return "GxxType/saveOrUpdate";
    23. 	}
    24.  
    25. 	@RequestMapping(value = "/selectUtil.do")
    26. 	public String selectUtil(HttpServletRequest request, GxxType util, Model model) {
    27. 		util = gxxTypeMapper.selectObject(util.getId());
    28. 		model.addAttribute("util", util);
    29. 		return "GxxType/saveOrUpdate";
    30. 	}
    31.  
    32. 	@SuppressWarnings({ "rawtypes", "unchecked" })
    33. 	@RequestMapping(value = "/getAllUtil.do")
    34. 	public String getAllUtil(HttpServletRequest request, Model model) {
    35. 		String field = request.getParameter("field");
    36. 		String fieldValue = request.getParameter("fieldValue");
    37. 		try {
    38. 			fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");
    39. 		} catch (Exception e) {}
    40. 		String pageNo = request.getParameter("pageModel.currentPageNo");
    41. 		int currentPageNo = 1;
    42. 		try{
    43. 			currentPageNo = Integer.parseInt(pageNo);
    44. 		}catch(Exception e){
    45. 		}
    46. 		List list = gxxTypeMapper.getObjectList(field, fieldValue);
    47. 		PageModel pageModel = new PageModel();
    48. 		pageModel = pageModel.getUtilByController(list, currentPageNo);
    49. 		model.addAttribute("pageModel", pageModel);
    50. 		model.addAttribute("fieldValue", fieldValue);
    51. 		model.addAttribute("field", field);
    52. 		return "GxxType/find";	
    53. }
    54.  
    55. 	@RequestMapping(value = "/deleteUtil.do")
    56. 	public String deleteUtil(HttpServletRequest request, GxxType util, Model model) {
    57. 		try{
    58. 			gxxTypeMapper.deleteObject(util.getId());
    59. 		}catch(Exception e){
    60. 		}
    61. 		return this.getAllUtil(request, model);
    62. 	}
    63.  
    64. 	@RequestMapping(value = "/deleteManyUtil.do")                    
    65. 	public String deleteManyUtil(HttpServletRequest request, User util,
    66. 			Model model) {                                                 
    67. 		String ids[] = request.getParameterValues("id");               
    68. 		for (String id : ids) {                                          
    69. 			util = new User();                                             
    70. 			util.setId(Integer.parseInt(id));                              
    71. 			try{
    72. 				gxxTypeMapper.deleteObject(util.getId());
    73. 			}catch(Exception e){}
    74. 		}                                                                
    75. 		return this.getAllUtil(request, model);                    
    76. 	}                                                                  
    77.  
    78. 	@RequestMapping(value = "/saveOrUpdateObject.do")
    79. 	public String saveOrUpdateObject(HttpServletRequest request, GxxType util, Model model) {
    80. 		List list = gxxTypeMapper.getObjectList("s_0", util.getS_0());
    81. 		if (0 == util.getId()) {
    82. 			if (list.size() > 0) {
    83. 				model.addAttribute("util", util);
    84. 				model.addAttribute("errMsg", "该信息已存在!");
    85. 				return "GxxType/saveOrUpdate";
    86. 			}
    87. 			gxxTypeMapper.insertObject(util);
    88. 		} else {
    89. 			if (list.size() > 1) {
    90. 				model.addAttribute("util", util);
    91. 				model.addAttribute("errMsg", "该信息已存在!");
    92. 				return "GxxType/saveOrUpdate";
    93. 			}
    94. 			gxxTypeMapper.updateObject(util);
    95. 		}
    96. 		return this.getAllUtil(request, model);
    97. 	}
    98. }

    ShiwufbglFileController

    1. package graduation.design.controller;
    2.  
    3. import java.io.File;
    4. import java.io.IOException;
    5. import java.text.SimpleDateFormat;
    6. import java.util.Date;
    7. import org.springframework.web.bind.annotation.RequestParam;
    8. import org.springframework.web.multipart.MultipartFile;
    9. import java.util.List;
    10. import java.util.ArrayList;
    11. import javax.servlet.http.HttpSession;
    12. import javax.servlet.http.HttpServletRequest;
    13. import org.springframework.beans.factory.annotation.Autowired;
    14. import org.springframework.stereotype.Controller;
    15. import org.springframework.ui.Model;
    16. import org.springframework.web.bind.annotation.RequestMapping;
    17. import graduation.design.model.*;
    18. import graduation.design.mapper.*;
    19.  
    20. import system.common.util.PageModel;
    21.  
    22. @Controller
    23. @RequestMapping(value = "ShiwufbglFile")
    24. public class ShiwufbglFileController {
    25. 	@Autowired
    26. 	private ShiwufbglFileMapper shiwufbglFileMapper;
    27. 	@Autowired
    28. 	private WupinTypeMapper wupinTypeMapper;
    29. 	@Autowired
    30. 	private UserMapper userMapper;
    31.  
    32. 	@RequestMapping(value = "/initUtil.do")
    33. 	public String initUtil(HttpServletRequest request, Model model) {
    34. 		List listWupinType = wupinTypeMapper.getObjectList(null, null);
    35. 		model.addAttribute("listWupinType", listWupinType);
    36. 		List listUser = userMapper.getObjectList(null, null);
    37. 		model.addAttribute("listUser", listUser);
    38. 		return "ShiwufbglFile/saveOrUpdate";
    39. 	}
    40.  
    41. 	@RequestMapping(value = "/selectUtil.do")
    42. 	public String selectUtil(HttpServletRequest request, ShiwufbglFile util, Model model) {
    43. 		util = shiwufbglFileMapper.selectObject(util.getId());
    44. 		model.addAttribute("util", util);
    45. 		List listWupinType = wupinTypeMapper.getObjectList(null, null);
    46. 		model.addAttribute("listWupinType", listWupinType);
    47. 		List listUser = userMapper.getObjectList(null, null);
    48. 		model.addAttribute("listUser", listUser);
    49. 		return "ShiwufbglFile/saveOrUpdate";
    50. 	}
    51.  
    52. 	@SuppressWarnings({ "rawtypes", "unchecked" })
    53. 	@RequestMapping(value = "/getAllUtil.do")
    54. 	public String getAllUtil(HttpServletRequest request, Model model) {
    55. 		String field = request.getParameter("field");
    56. 		String fieldValue = request.getParameter("fieldValue");
    57. 		try {
    58. 			fieldValue = new String(fieldValue.getBytes("UTF-8"), "UTF-8");
    59. 		} catch (Exception e) {}
    60. 		String pageNo = request.getParameter("pageModel.currentPageNo");
    61. 		int currentPageNo = 1;
    62. 		try{
    63. 			currentPageNo = Integer.parseInt(pageNo);
    64. 		}catch(Exception e){
    65. 		}
    66. 		List list = shiwufbglFileMapper.getObjectList(field, fieldValue);
    67. 		List listShiwufbglFile = new ArrayList();
    68. 		HttpSession session = request.getSession();
    69. 		int user_id = (Integer) session.getAttribute("user_id");
    70. 		String user_type = (String) session.getAttribute("user_type");
    71. 		for (ShiwufbglFile temp : list) {
    72. 			if (user_id == temp.getUser().getId()) {
    73. 				listShiwufbglFile.add(temp);
    74. 			}
    75. 		}
    76. 		if (!"admin".equals(user_type)) {
    77. 			//list = listShiwufbglFile;
    78. 		}
    79.  
    80. 		PageModel pageModel = new PageModel();
    81. 		pageModel = pageModel.getUtilByController(list, currentPageNo);
    82. 		model.addAttribute("pageModel", pageModel);
    83. 		model.addAttribute("fieldValue", fieldValue);
    84. 		model.addAttribute("field", field);
    85. 		return "ShiwufbglFile/find";
    86. 	}
    87.  
    88. 	@RequestMapping(value = "/deleteUtil.do")
    89. 	public String deleteUtil(HttpServletRequest request, ShiwufbglFile util, Model model) {
    90. 		try{
    91. 			shiwufbglFileMapper.deleteObject(util.getId());
    92. 		}catch(Exception e){
    93. 		}
    94. 		return this.getAllUtil(request, model);
    95. 	}
    96.  
    97. 	@RequestMapping(value = "/deleteManyUtil.do")
    98. 	public String deleteManyUtil(HttpServletRequest request, User util,
    99. 								 Model model) {
    100. 		String ids[] = request.getParameterValues("id");
    101. 		for (String id : ids) {
    102. 			util = new User();
    103. 			util.setId(Integer.parseInt(id));
    104. 			try{
    105. 				shiwufbglFileMapper.deleteObject(util.getId());
    106. 			}catch(Exception e){}
    107. 		}
    108. 		return this.getAllUtil(request, model);
    109. 	}
    110.  
    111. 	@RequestMapping(value = "/saveOrUpdateObject.do")
    112. 	public String saveOrUpdateObject(HttpServletRequest request, ShiwufbglFile util, Model model) {
    113. 		List list = shiwufbglFileMapper.getObjectList("s_0", util.getS_0());
    114. 		List listWupinType = wupinTypeMapper.getObjectList(null, null);
    115. 		model.addAttribute("listWupinType", listWupinType);
    116. 		List listUser = userMapper.getObjectList(null, null);
    117. 		model.addAttribute("listUser", listUser);
    118. 		if (0 == util.getId()) {
    119. 			if (list.size() > 0) {
    120. 				model.addAttribute("util", util);
    121. 				model.addAttribute("errMsg", "该信息已存在!");
    122. 				return "ShiwufbglFile/saveOrUpdate";
    123. 			}
    124. 			shiwufbglFileMapper.insertObject(util);
    125. 		} else {
    126. 			if (list.size() > 1) {
    127. 				model.addAttribute("util", util);
    128. 				model.addAttribute("errMsg", "该信息已存在!");
    129. 				return "ShiwufbglFile/saveOrUpdate";
    130. 			}
    131. 			shiwufbglFileMapper.updateObject(util);
    132. 		}
    133. 		return this.getAllUtil(request, model);
    134. 	}
    135.  
    136. 	@RequestMapping(value = "/upload.do")
    137. 	public String upload(@RequestParam MultipartFile[] myfiles, HttpServletRequest request, ShiwufbglFile util, Model model) throws IOException{
    138. 		for (MultipartFile file : myfiles) {
    139. 			if (!file.isEmpty()) {
    140. 				String fileName = file.getOriginalFilename();
    141. 				String path = request.getSession().getServletContext()
    142. 						.getRealPath("upload")
    143. 						+ File.separator;
    144. 				String uploadName = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date())
    145. 						+ fileName;
    146. 				File localFile = new File(path + uploadName);
    147. 				file.transferTo(localFile);
    148. 				util.setS_0(uploadName);
    149. 				util.setS_1(fileName);
    150. 				util.setS_2(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
    151. 			}else{
    152. 				List list = shiwufbglFileMapper.getObjectList("s_3", util.getS_3());
    153. 				List listWupinType = wupinTypeMapper.getObjectList(null, null);
    154. 				model.addAttribute("listWupinType", listWupinType);
    155. 				List listUser = userMapper.getObjectList(null, null);
    156. 				model.addAttribute("listUser", listUser);
    157. 				if (0 == util.getId()) {
    158. 					if (list.size() > 0) {
    159. 						model.addAttribute("util", util);
    160. 						model.addAttribute("errMsg", "该信息已存在!");
    161. 						return "ShiwufbglFile/saveOrUpdate";
    162. 					}
    163. 					util.setS_0("None");
    164. 					util.setS_1("None");
    165. 					util.setS_2(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
    166. 				} else {
    167. 					if (list.size() > 1) {
    168. 						model.addAttribute("util", util);
    169. 						model.addAttribute("errMsg", "该信息已存在!");
    170. 						return "ShiwufbglFile/saveOrUpdate";
    171. 					}
    172. 					ShiwufbglFile utilTmp = shiwufbglFileMapper.selectObject(util
    173. 							.getId());
    174. 					util.setS_0(utilTmp.getS_0());
    175. 					util.setS_1(utilTmp.getS_1());
    176. 					util.setS_2(utilTmp.getS_2());
    177. 				}
    178. 			}
    179.  
    180. 			if (0 == util.getId()) {
    181. 				shiwufbglFileMapper.insertObject(util);
    182. 			} else {
    183. 				shiwufbglFileMapper.updateObject(util);
    184. 			}
    185. 			return "ShiwufbglFile/ok";
    186.  
    187. 		}
    188.  
    189. 		return "ShiwufbglFile/ok";
    190. 	}
    191. }

    如果也想学习本系统，下面领取。回复：186ssm 

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  • 原文地址：https://blog.csdn.net/hanyunlong1989/article/details/126394475