基于javaweb+jsp的毕业生就业信息管理系统(JavaWeb JSP MySQL Servlet SSM SpringBoot Bootstrap)-CFANZ编程社区

基于javaweb+jsp的毕业生就业信息管理系统(JavaWeb JSP MySQL Servlet SSM SpringBoot Bootstrap)

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap

基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可修改

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

        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("job_" + to + ".jsp");
    }

    /**
     * 根据条件查询就业的列表并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("jobList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request
     * @param response
     */

            alert("联系方式不能为空!");
            return false;
        }
        if (document.getElementById("classMajor").value.trim().length == 0) {
            alert("专业不能为空!");
            return false;
        }
        if (document.getElementById("classAllCount").value.trim().length == 0) {
            alert("总人数不能为空!");
            return false;
        }
        if (document.getElementById("classJobCount").value.trim().length == 0) {
            alert("就业人数不能为空!");
            return false;
        }

     * @throws IOException
     */
    @RequestMapping({"companyGet", "companyEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = Util.decode(request, "id");//取出主键id
        Company vo = companyService.get(id);
        request.getSession().setAttribute("vo", vo);
        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("company_" + to + ".jsp");
    }

    /**
     * 根据条件查询招聘的列表并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("companyList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request

     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = Util.decode(request, "searchColumn");
        String keyword = Util.decode(request, "keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword);//查询的关键字
        Map<String, Object> map = noticeService.list(params);
        request.getSession().setAttribute("list", map.get("list"));

        Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页
        String pageNum = Util.decode(request, "pageNum");//封装分页参数
        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());
        params.put("pageSize", pb.getPageSize());
        List list = (List) noticeService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list

    private String keyword;//待模糊查询的关键字

    //通过pageNum，pageSize，totalRecord计算得来tatalPage和startIndex，构造方法中将pageNum，pageSize，totalRecord获得
    public PageBean(int pageNum, int totalRecord) {
        this.pageNum = (pageNum = Math.max(pageNum, 1));
        this.pageSize = 10;//默认为10
        this.totalRecord = totalRecord;
        //totalPage 总页数
        if (totalRecord % pageSize == 0) {
            //说明整除，正好每页显示pageSize条数据，没有多余一页要显示少于pageSize条数据的
            this.totalPage = totalRecord / pageSize;
        } else {
            //不整除，就要在加一页，来显示多余的数据。
            this.totalPage = totalRecord / pageSize + 1;
        }
        //开始索引
        this.startIndex = (pageNum - 1) * pageSize;
        //显示5页，这里自己可以设置，想显示几页就自己通过下面算法修改
        this.start = 1;
        this.end = 5;
        //显示页数的算法
        if (totalPage <= 5) {

            e.printStackTrace();
        }
        System.out.println(parameterName + "==" + str.trim());
        return str.trim();
    }
}
package com.demo.vo;

import java.io.Serializable;

/**
 * 招聘（t_company表对应的Java实体类）
 */
public class Company implements Serializable {
    private Long id;//主键

    </sql>

    <!--新增-->
    <insert id="doCreate" useGeneratedKeys="true" keyColumn="id" keyProperty="id" parameterType="com.demo.vo.Company">
        INSERT INTO `t_company`
        <trim prefix="(" suffix=")" suffixOverrides=",">
                    <if test ='id != null'>`id`,</if>
                    <if test ='companyName != null'>`company_name`,</if>
                    <if test ='companyTitle != null'>`company_title`,</if>
                    <if test ='companyAddress != null'>`company_address`,</if>
                    <if test ='companyText != null'>`company_text`,</if>
                    <if test ='companyHr != null'>`company_hr`,</if>
                    <if test ='companyTel != null'>`company_tel`,</if>
                    <if test ='companyCount != null'>`company_count`</if>


    public void setPageNum(int pageNum) {
        this.pageNum = pageNum;
    }

    public int getPageSize() {
        return pageSize;
    }

    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }


    public int getTotalPage() {
        return totalPage;
    }

     * 跳转到列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = Util.decode(request, "searchColumn");
        String keyword = Util.decode(request, "keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword);//查询的关键字
        Map<String, Object> map = userService.list(params);

    /**
     * 根据条件查询班级的列表并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("classList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request
     * @param response
     */

        response.sendRedirect("job_list.jsp");
    }
}
package com.demo.controller;

import com.demo.util.Util;
import com.demo.service.NoticeService;
import com.demo.vo.Notice;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.Serializable;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping