javaweb期末課程設計——考勤系統主要代碼

如下爲部分代碼示例（具體見文檔）

mybatis中的xml示例

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322

<?xml version= "1.0" encoding= "UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" > <mapper namespace= "com.uplooking.mapper.UserMapper" >    <resultMap id= "BaseResultMap" type= "com.uplooking.pojo.User" >      <id column= "uid" property= "uid" jdbcType= "INTEGER" />      <result column= "uname" property= "uname" jdbcType= "VARCHAR" />      <result column= "rname" property= "rname" jdbcType= "VARCHAR" />      <result column= "pwd" property= "pwd" jdbcType= "VARCHAR" />      <result column= "position" property= "position" jdbcType= "VARCHAR" />      <result column= "mobile" property= "mobile" jdbcType= "VARCHAR" />      <result column= "email" property= "email" jdbcType= "VARCHAR" />      <result column= "create_time" property= "createTime" jdbcType= "TIMESTAMP" />      <result column= "usr_flag" property= "usrFlag" jdbcType= "VARCHAR" />      <result column= "gid" property= "gid" jdbcType= "INTEGER" />      <result column= "aid" property= "aid" jdbcType= "INTEGER" />    </resultMap>    <sql id= "Example_Where_Clause" >      <where >        <foreach collection= "oredCriteria" item= "criteria" separator= "or" >          < if test= "criteria.valid" >            <trim prefix= "(" suffix= ")" prefixOverrides= "and" >              <foreach collection= "criteria.criteria" item= "criterion" >                <choose >                  <when test= "criterion.noValue" >                    and ${criterion.condition}                  </when>                  <when test= "criterion.singleValue" >                    and ${criterion.condition} #{criterion.value}                  </when>                  <when test= "criterion.betweenValue" >                    and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}                  </when>                  <when test= "criterion.listValue" >                    and ${criterion.condition}                    <foreach collection= "criterion.value" item= "listItem" open= "(" close= ")" separator= "," >                      #{listItem}                    </foreach>                  </when>                </choose>              </foreach>            </trim>          </ if >        </foreach>      </where>    </sql>    <sql id= "Update_By_Example_Where_Clause" >      <where >        <foreach collection= "example.oredCriteria" item= "criteria" separator= "or" >          < if test= "criteria.valid" >            <trim prefix= "(" suffix= ")" prefixOverrides= "and" >              <foreach collection= "criteria.criteria" item= "criterion" >                <choose >                  <when test= "criterion.noValue" >                    and ${criterion.condition}                  </when>                  <when test= "criterion.singleValue" >                    and ${criterion.condition} #{criterion.value}                  </when>                  <when test= "criterion.betweenValue" >                    and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}                  </when>                  <when test= "criterion.listValue" >                    and ${criterion.condition}                    <foreach collection= "criterion.value" item= "listItem" open= "(" close= ")" separator= "," >                      #{listItem}                    </foreach>                  </when>                </choose>              </foreach>            </trim>          </ if >        </foreach>      </where>    </sql>    <sql id= "Base_Column_List" >      uid, uname, rname, pwd, position, mobile, email, create_time, usr_flag, gid, aid    </sql>    <select id= "selectByExample" resultMap= "BaseResultMap" parameterType= "com.uplooking.pojo.UserExample" >      select      < if test= "distinct" >        distinct      </ if >      <include refid= "Base_Column_List" />      from t_user      < if test= "_parameter != null" >        <include refid= "Example_Where_Clause" />      </ if >      < if test= "orderByClause != null" >        order by ${orderByClause}      </ if >    </select>    <select id= "selectByPrimaryKey" resultMap= "BaseResultMap" parameterType= "java.lang.Integer" >      select      <include refid= "Base_Column_List" />      from t_user      where uid = #{uid,jdbcType=INTEGER}    </select>    <delete id= "deleteByPrimaryKey" parameterType= "java.lang.Integer" >      delete from t_user      where uid = #{uid,jdbcType=INTEGER}    </delete>    <delete id= "deleteByExample" parameterType= "com.uplooking.pojo.UserExample" >      delete from t_user      < if test= "_parameter != null" >        <include refid= "Example_Where_Clause" />      </ if >    </delete>    <insert id= "insert" parameterType= "com.uplooking.pojo.User" >      insert into t_user (uid, uname, rname,        pwd, position, mobile,        email, create_time, usr_flag,        gid, aid)      values (#{uid,jdbcType=INTEGER}, #{uname,jdbcType=VARCHAR}, #{rname,jdbcType=VARCHAR},        #{pwd,jdbcType=VARCHAR}, #{position,jdbcType=VARCHAR}, #{mobile,jdbcType=VARCHAR},        #{email,jdbcType=VARCHAR}, #{createTime,jdbcType=TIMESTAMP}, #{usrFlag,jdbcType=VARCHAR},        #{gid,jdbcType=INTEGER}, #{aid,jdbcType=INTEGER})    </insert>    <insert id= "insertSelective" parameterType= "com.uplooking.pojo.User" >      insert into t_user      <trim prefix= "(" suffix= ")" suffixOverrides= "," >        < if test= "uid != null" >          uid,        </ if >        < if test= "uname != null" >          uname,        </ if >        < if test= "rname != null" >          rname,        </ if >        < if test= "pwd != null" >          pwd,        </ if >        < if test= "position != null" >          position,        </ if >        < if test= "mobile != null" >          mobile,        </ if >        < if test= "email != null" >          email,        </ if >        < if test= "createTime != null" >          create_time,        </ if >        < if test= "usrFlag != null" >          usr_flag,        </ if >        < if test= "gid != null" >          gid,        </ if >        < if test= "aid != null" >          aid,        </ if >      </trim>      <trim prefix= "values (" suffix= ")" suffixOverrides= "," >        < if test= "uid != null" >          #{uid,jdbcType=INTEGER},        </ if >        < if test= "uname != null" >          #{uname,jdbcType=VARCHAR},        </ if >        < if test= "rname != null" >          #{rname,jdbcType=VARCHAR},        </ if >        < if test= "pwd != null" >          #{pwd,jdbcType=VARCHAR},        </ if >        < if test= "position != null" >          #{position,jdbcType=VARCHAR},        </ if >        < if test= "mobile != null" >          #{mobile,jdbcType=VARCHAR},        </ if >        < if test= "email != null" >          #{email,jdbcType=VARCHAR},        </ if >        < if test= "createTime != null" >          #{createTime,jdbcType=TIMESTAMP},        </ if >        < if test= "usrFlag != null" >          #{usrFlag,jdbcType=VARCHAR},        </ if >        < if test= "gid != null" >          #{gid,jdbcType=INTEGER},        </ if >        < if test= "aid != null" >          #{aid,jdbcType=INTEGER},        </ if >      </trim>    </insert>    <select id= "countByExample" parameterType= "com.uplooking.pojo.UserExample" resultType= "java.lang.Integer" >      select count(*) from t_user      < if test= "_parameter != null" >        <include refid= "Example_Where_Clause" />      </ if >    </select>    <update id= "updateByExampleSelective" parameterType= "map" >      update t_user      <set >        < if test= "record.uid != null" >          uid = #{record.uid,jdbcType=INTEGER},        </ if >        < if test= "record.uname != null" >          uname = #{record.uname,jdbcType=VARCHAR},        </ if >        < if test= "record.rname != null" >          rname = #{record.rname,jdbcType=VARCHAR},        </ if >        < if test= "record.pwd != null" >          pwd = #{record.pwd,jdbcType=VARCHAR},        </ if >        < if test= "record.position != null" >          position = #{record.position,jdbcType=VARCHAR},        </ if >        < if test= "record.mobile != null" >          mobile = #{record.mobile,jdbcType=VARCHAR},        </ if >        < if test= "record.email != null" >          email = #{record.email,jdbcType=VARCHAR},        </ if >        < if test= "record.createTime != null" >          create_time = #{record.createTime,jdbcType=TIMESTAMP},        </ if >        < if test= "record.usrFlag != null" >          usr_flag = #{record.usrFlag,jdbcType=VARCHAR},        </ if >        < if test= "record.gid != null" >          gid = #{record.gid,jdbcType=INTEGER},        </ if >        < if test= "record.aid != null" >          aid = #{record.aid,jdbcType=INTEGER},        </ if >      </set>      < if test= "_parameter != null" >        <include refid= "Update_By_Example_Where_Clause" />      </ if >    </update>    <update id= "updateByExample" parameterType= "map" >      update t_user      set uid = #{record.uid,jdbcType=INTEGER},        uname = #{record.uname,jdbcType=VARCHAR},        rname = #{record.rname,jdbcType=VARCHAR},        pwd = #{record.pwd,jdbcType=VARCHAR},        position = #{record.position,jdbcType=VARCHAR},        mobile = #{record.mobile,jdbcType=VARCHAR},        email = #{record.email,jdbcType=VARCHAR},        create_time = #{record.createTime,jdbcType=TIMESTAMP},        usr_flag = #{record.usrFlag,jdbcType=VARCHAR},        gid = #{record.gid,jdbcType=INTEGER},        aid = #{record.aid,jdbcType=INTEGER}      < if test= "_parameter != null" >        <include refid= "Update_By_Example_Where_Clause" />      </ if >    </update>    <update id= "updateByPrimaryKeySelective" parameterType= "com.uplooking.pojo.User" >      update t_user      <set >        < if test= "uname != null" >          uname = #{uname,jdbcType=VARCHAR},        </ if >        < if test= "rname != null" >          rname = #{rname,jdbcType=VARCHAR},        </ if >        < if test= "pwd != null" >          pwd = #{pwd,jdbcType=VARCHAR},        </ if >        < if test= "position != null" >          position = #{position,jdbcType=VARCHAR},        </ if >        < if test= "mobile != null" >          mobile = #{mobile,jdbcType=VARCHAR},        </ if >        < if test= "email != null" >          email = #{email,jdbcType=VARCHAR},        </ if >        < if test= "createTime != null" >          create_time = #{createTime,jdbcType=TIMESTAMP},        </ if >        < if test= "usrFlag != null" >          usr_flag = #{usrFlag,jdbcType=VARCHAR},        </ if >        < if test= "gid != null" >          gid = #{gid,jdbcType=INTEGER},        </ if >        < if test= "aid != null" >          aid = #{aid,jdbcType=INTEGER},        </ if >      </set>      where uid = #{uid,jdbcType=INTEGER}    </update>    <update id= "updateByPrimaryKey" parameterType= "com.uplooking.pojo.User" >      update t_user      set uname = #{uname,jdbcType=VARCHAR},        rname = #{rname,jdbcType=VARCHAR},        pwd = #{pwd,jdbcType=VARCHAR},        position = #{position,jdbcType=VARCHAR},        mobile = #{mobile,jdbcType=VARCHAR},        email = #{email,jdbcType=VARCHAR},        create_time = #{createTime,jdbcType=TIMESTAMP},        usr_flag = #{usrFlag,jdbcType=VARCHAR},        gid = #{gid,jdbcType=INTEGER},        aid = #{aid,jdbcType=INTEGER}      where uid = #{uid,jdbcType=INTEGER}    </update>            <!-- 登錄 -->    <select id= "findByName" parameterType= "String" resultMap= "BaseResultMap" >      select * from t_user where uname=#{value}    </select>        <!-- 根據部門查詢 -->    <select id= "findByGroup" resultMap= "BaseResultMap" >      select * from t_user where gid =#{gid}      < if test= "name!= null and name!='' " >      and (uname like CONCAT( '%' ,CONCAT(#{name}, '%' )) or rname like CONCAT( '%' ,CONCAT(#{name}, '%' )))      </ if >    </select>             </mapper>

　　service層示例

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

@Autowired      private AttendanceMapper attendanceMapper;        /**       * 用戶打卡       */      public String insertAttendance(Attendance attendance2) {          // TODO Auto-generated method stub          return attendanceMapper.insertSelective(attendance2)> 0 ? "插入成功" : "插入失敗" ;      }          /**          * 按條件查詢打卡記錄       */      public PageInfo findByPage( int pageNum, String check_date, String check_month, String reason, int uid) {            List<Attendance> attendances= new ArrayList<Attendance>();          if (! "" .equals(check_date)&& "" .equals(check_month)) {              PageHelper.startPage(pageNum, 5 );              attendances=attendanceMapper.findByDateAndReason(check_date,reason,uid);                        } else if ( "" .equals(check_date)&&! "" .equals(check_month)) {              PageHelper.startPage(pageNum, 5 );              attendances=attendanceMapper.findByMonthAndReason(check_month,reason,uid);                        } else if ( "" .equals(check_date)&& "" .equals(check_month)&&! "" .equals(reason)) {              PageHelper.startPage(pageNum, 5 );              attendances=attendanceMapper.findByReason(reason,uid);                        } else {              PageHelper.startPage(pageNum, 5 );              attendances=attendanceMapper.findAll(uid);          }                    PageInfo<Attendance> pageinfo = new PageInfo<Attendance>(attendances);          return pageinfo;      }

　　

Controller層

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

@Controller public class AttendanceController {            @Autowired      private AttendanceService attendanceService;            /**       * 我的考勤明細       * @param check_date       * @param check_month       * @param reason       * @param req       * @param resp       * @param pageNum       * @return       */      @RequestMapping ( "findAttendance" )      public String findAttendance(String check_date,String check_month,String reason,              HttpServletRequest req,HttpServletResponse resp, @RequestParam (value= "pageNum" ,defaultValue= "1" ) int pageNum) {          User user = (User) req.getSession().getAttribute( "user" );          //月考勤對象          MonthCount m = new MonthCount();                    if ( "" .equals(check_month)) {              String today = SimpleDateFormatUtil.smt2.format( new Date());              String thisMonth = today.substring( 0 , 7 );              m.setTotalCount(attendanceService.findByMonthAndIdAndType(thisMonth,user.getUid(), 0 )) ;              m.setOnTimeCount(attendanceService.findByMonthAndIdAndType(thisMonth,user.getUid(), 1 ));              m.setOutTimeWithoutReason(attendanceService.findByMonthAndIdAndType(thisMonth,user.getUid(), 2 ));              m.setOutTimeWithReasonAndWithoutAgree(attendanceService.findByMonthAndIdAndType(thisMonth,user.getUid(), 3 ));              m.setOutTimeWithReasonAndWithAgree(attendanceService.findByMonthAndIdAndType(thisMonth,user.getUid(), 4 ));          } else {              m.setTotalCount(attendanceService.findByMonthAndIdAndType(check_month,user.getUid(), 0 )) ;              m.setOnTimeCount(attendanceService.findByMonthAndIdAndType(check_month,user.getUid(), 1 ));              m.setOutTimeWithoutReason(attendanceService.findByMonthAndIdAndType(check_month,user.getUid(), 2 ));              m.setOutTimeWithReasonAndWithoutAgree(attendanceService.findByMonthAndIdAndType(check_month,user.getUid(), 3 ));              m.setOutTimeWithReasonAndWithAgree(attendanceService.findByMonthAndIdAndType(check_month,user.getUid(), 4 ));          }            PageInfo pageInfo= attendanceService.findByPage(pageNum,check_date,check_month,reason,user.getUid());          req.setAttribute( "monthCount" , m);          req.setAttribute( "date" , check_date);          req.setAttribute( "month" , check_month);          req.setAttribute( "reason" , reason);          req.setAttribute( "pageInfo" , pageInfo);                    return "attendance/attendance-list" ;      }

 

 

 

 

原連接：https://www.cnblogs.com/xiaohuomiao/p/10930800.html