ssm社區(qū)管理與服務(wù)的設(shè)計(jì)與實(shí)現(xiàn)031

?開(kāi)發(fā)工具：idea?
?數(shù)據(jù)庫(kù)mysql5.7+
?數(shù)據(jù)庫(kù)鏈接工具：navcat,小海豚等
? 技術(shù)：ssm?

研究背景

當(dāng)今時(shí)代是飛速發(fā)展的信息時(shí)代。在各行各業(yè)中離不開(kāi)信息處理，這正是計(jì)算機(jī)被廣泛應(yīng)用于信息管理系統(tǒng)的環(huán)境。計(jì)算機(jī)的最大好處在于利用它能夠進(jìn)行信息管理。使用計(jì)算機(jī)進(jìn)行信息控制，不僅提高了工作效率，而且大大的提高了其安全性。尤其對(duì)于復(fù)雜的信息管理，計(jì)算機(jī)能夠充分發(fā)揮它的優(yōu)越性。

對(duì)于社區(qū)管理和服務(wù)方面，雖然現(xiàn)在已經(jīng)有利用信息技術(shù)運(yùn)作社區(qū)管理和服務(wù)的例子，但大都處于起步階段，有的僅僅是一些靜態(tài)的網(wǎng)頁(yè)設(shè)計(jì)或單純的搬一些必需的表格上電腦，缺乏互動(dòng)性，這些并沒(méi)有很好的利用信息技術(shù)實(shí)現(xiàn)真正的社區(qū)管理和服務(wù)的自動(dòng)化。因此為了解決這一問(wèn)題，更好的為社區(qū)居民服務(wù)，選擇開(kāi)發(fā)本社區(qū)管理與服務(wù)系統(tǒng)。

在互聯(lián)網(wǎng)的迅速發(fā)展下，局域網(wǎng)的普及，為建立社區(qū)管理與服務(wù)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)提供了基礎(chǔ)條件。社區(qū)管理與服務(wù)系統(tǒng)與傳統(tǒng)的社區(qū)管理與服務(wù)方式相比，有著無(wú)法比擬的優(yōu)點(diǎn)，網(wǎng)絡(luò)共享、傳播速度快的特點(diǎn)，社區(qū)居民可以隨時(shí)隨地進(jìn)入系統(tǒng)查詢(xún)所需信息，同時(shí)管理員可通過(guò)計(jì)算機(jī)可對(duì)系統(tǒng)相關(guān)信息進(jìn)行全面管理，更好的為廣大社區(qū)居民服務(wù)。

研究現(xiàn)狀

隨著計(jì)算機(jī)的普及，信息技術(shù)也得到了空前的發(fā)展，計(jì)算機(jī)應(yīng)用的領(lǐng)域也越來(lái)越廣泛。提高處理事情的效率也已經(jīng)成為了各行各業(yè)所追求的目標(biāo)。

在國(guó)外，由于計(jì)算機(jī)發(fā)展的比較早，信息技術(shù)發(fā)展相比于國(guó)內(nèi)更加快速，況且國(guó)外對(duì)于計(jì)算機(jī)系統(tǒng)應(yīng)用的也是廣泛。在國(guó)外社區(qū)管理與服務(wù)系統(tǒng)很早就已經(jīng)開(kāi)始進(jìn)行實(shí)施了，而且效果相當(dāng)不錯(cuò)。由于國(guó)外應(yīng)用社區(qū)管理與服務(wù)系統(tǒng)的時(shí)間很長(zhǎng)，所以使得他們?cè)趯?shí)際的工作中發(fā)現(xiàn)了計(jì)算機(jī)系統(tǒng)的不足之處，并將這些不足之處進(jìn)行彌補(bǔ)。也是通過(guò)這些不足之出，國(guó)外的研究人員也逐漸制定了完善的規(guī)則和標(biāo)準(zhǔn)。并將其應(yīng)用到社區(qū)管理與服務(wù)系統(tǒng)中。使得軟件系統(tǒng)技術(shù)得到了長(zhǎng)足的發(fā)展。

在國(guó)內(nèi)，計(jì)算機(jī)普及的時(shí)間比較短，信息技術(shù)發(fā)展的還不是很完善，對(duì)于計(jì)算機(jī)信息應(yīng)用的也不是很多，對(duì)計(jì)算機(jī)系統(tǒng)了解還不是透徹，導(dǎo)致計(jì)算機(jī)系統(tǒng)在實(shí)際應(yīng)用中的實(shí)際效果與預(yù)期效果大相徑庭，國(guó)內(nèi)缺少的是解決計(jì)算機(jī)系統(tǒng)出現(xiàn)的問(wèn)題的經(jīng)驗(yàn)，因?yàn)閷?duì)計(jì)算機(jī)系統(tǒng)的應(yīng)用太少，國(guó)內(nèi)缺少的是解決計(jì)算機(jī)系統(tǒng)所產(chǎn)生的問(wèn)題的經(jīng)驗(yàn)，想要社區(qū)管理與服務(wù)系統(tǒng)方面的研究水平得到提高，就要多遇到問(wèn)題，然后解決問(wèn)題，這樣積累經(jīng)驗(yàn)的速度才是最快的。

package com.controller;import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;import com.entity.ShequyonghuEntity;
import com.entity.view.ShequyonghuView;import com.service.ShequyonghuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;/*** 社區(qū)用戶(hù)* 后端接口* @author * @email * @date 2021-02-27 15:35:54*/
@RestController
@RequestMapping("/shequyonghu")
public class ShequyonghuController {@Autowiredprivate ShequyonghuService shequyonghuService;@Autowiredprivate TokenService tokenService;/*** 登錄*/@IgnoreAuth@RequestMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {ShequyonghuEntity user = shequyonghuService.selectOne(new EntityWrapper<ShequyonghuEntity>().eq("yonghuzhanghao", username));if(user==null || !user.getMima().equals(password)) {return R.error("賬號(hào)或密碼不正確");}String token = tokenService.generateToken(user.getId(), username,"shequyonghu",  "社區(qū)用戶(hù)" );return R.ok().put("token", token);}/*** 注冊(cè)*/@IgnoreAuth@RequestMapping("/register")public R register(@RequestBody ShequyonghuEntity shequyonghu){//ValidatorUtils.validateEntity(shequyonghu);ShequyonghuEntity user = shequyonghuService.selectOne(new EntityWrapper<ShequyonghuEntity>().eq("yonghuzhanghao", shequyonghu.getYonghuzhanghao()));if(user!=null) {return R.error("注冊(cè)用戶(hù)已存在");}Long uId = new Date().getTime();shequyonghu.setId(uId);shequyonghuService.insert(shequyonghu);return R.ok();}/*** 退出*/@RequestMapping("/logout")public R logout(HttpServletRequest request) {request.getSession().invalidate();return R.ok("退出成功");}/*** 獲取用戶(hù)的session用戶(hù)信息*/@RequestMapping("/session")public R getCurrUser(HttpServletRequest request){Long id = (Long)request.getSession().getAttribute("userId");ShequyonghuEntity user = shequyonghuService.selectById(id);return R.ok().put("data", user);}/*** 密碼重置*/@IgnoreAuth@RequestMapping(value = "/resetPass")public R resetPass(String username, HttpServletRequest request){ShequyonghuEntity user = shequyonghuService.selectOne(new EntityWrapper<ShequyonghuEntity>().eq("yonghuzhanghao", username));if(user==null) {return R.error("賬號(hào)不存在");}user.setMima("123456");shequyonghuService.updateById(user);return R.ok("密碼已重置為：123456");}/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,ShequyonghuEntity shequyonghu, HttpServletRequest request){EntityWrapper<ShequyonghuEntity> ew = new EntityWrapper<ShequyonghuEntity>();PageUtils page = shequyonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shequyonghu), params), params));request.setAttribute("data", page);return R.ok().put("data", page);}/*** 前端列表*/@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params,ShequyonghuEntity shequyonghu, HttpServletRequest request){EntityWrapper<ShequyonghuEntity> ew = new EntityWrapper<ShequyonghuEntity>();PageUtils page = shequyonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shequyonghu), params), params));request.setAttribute("data", page);return R.ok().put("data", page);}/*** 列表*/@RequestMapping("/lists")public R list( ShequyonghuEntity shequyonghu){EntityWrapper<ShequyonghuEntity> ew = new EntityWrapper<ShequyonghuEntity>();ew.allEq(MPUtil.allEQMapPre( shequyonghu, "shequyonghu")); return R.ok().put("data", shequyonghuService.selectListView(ew));}/*** 查詢(xún)*/@RequestMapping("/query")public R query(ShequyonghuEntity shequyonghu){EntityWrapper< ShequyonghuEntity> ew = new EntityWrapper< ShequyonghuEntity>();ew.allEq(MPUtil.allEQMapPre( shequyonghu, "shequyonghu")); ShequyonghuView shequyonghuView =  shequyonghuService.selectView(ew);return R.ok("查詢(xún)社區(qū)用戶(hù)成功").put("data", shequyonghuView);}/*** 后端詳情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id){ShequyonghuEntity shequyonghu = shequyonghuService.selectById(id);return R.ok().put("data", shequyonghu);}/*** 前端詳情*/@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id){ShequyonghuEntity shequyonghu = shequyonghuService.selectById(id);return R.ok().put("data", shequyonghu);}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody ShequyonghuEntity shequyonghu, HttpServletRequest request){shequyonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shequyonghu);ShequyonghuEntity user = shequyonghuService.selectOne(new EntityWrapper<ShequyonghuEntity>().eq("yonghuzhanghao", shequyonghu.getYonghuzhanghao()));if(user!=null) {return R.error("用戶(hù)已存在");}shequyonghu.setId(new Date().getTime());shequyonghuService.insert(shequyonghu);return R.ok();}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody ShequyonghuEntity shequyonghu, HttpServletRequest request){shequyonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shequyonghu);ShequyonghuEntity user = shequyonghuService.selectOne(new EntityWrapper<ShequyonghuEntity>().eq("yonghuzhanghao", shequyonghu.getYonghuzhanghao()));if(user!=null) {return R.error("用戶(hù)已存在");}shequyonghu.setId(new Date().getTime());shequyonghuService.insert(shequyonghu);return R.ok();}/*** 修改*/@RequestMapping("/update")public R update(@RequestBody ShequyonghuEntity shequyonghu, HttpServletRequest request){//ValidatorUtils.validateEntity(shequyonghu);shequyonghuService.updateById(shequyonghu);//全部更新return R.ok();}/*** 刪除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){shequyonghuService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 提醒接口*/@RequestMapping("/remind/{columnName}/{type}")public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, @PathVariable("type") String type,@RequestParam Map<String, Object> map) {map.put("column", columnName);map.put("type", type);if(type.equals("2")) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c = Calendar.getInstance();Date remindStartDate = null;Date remindEndDate = null;if(map.get("remindstart")!=null) {Integer remindStart = Integer.parseInt(map.get("remindstart").toString());c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart);remindStartDate = c.getTime();map.put("remindstart", sdf.format(remindStartDate));}if(map.get("remindend")!=null) {Integer remindEnd = Integer.parseInt(map.get("remindend").toString());c.setTime(new Date());c.add(Calendar.DAY_OF_MONTH,remindEnd);remindEndDate = c.getTime();map.put("remindend", sdf.format(remindEndDate));}}Wrapper<ShequyonghuEntity> wrapper = new EntityWrapper<ShequyonghuEntity>();if(map.get("remindstart")!=null) {wrapper.ge(columnName, map.get("remindstart"));}if(map.get("remindend")!=null) {wrapper.le(columnName, map.get("remindend"));}int count = shequyonghuService.selectCount(wrapper);return R.ok().put("count", count);}}

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