投标管理系统完整源码+说明（框架：ssm+layui）（验证码是网页验证）.zip

package cn.bx.bid.ctrl; import cn.bx.bid.entity.Page; import cn.bx.bid.entity.Professor; import cn.bx.bid.entity.ProfessorEnroll; import cn.bx.bid.entity.Project; import cn.bx.bid.service.ProjectService; import cn.bx.bid.util.AjaxResult; import com.alibaba.fastjson.JSON; import org.apache.http.HttpEntity; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClientBuilder; import org.springframework.beans.propertyeditors.CustomDateEditor; import org.springframework.stereotype.Controller; import org.springframework.web.bind.WebDataBinder; import org.springframework.web.bind.annotation.*; import org.apache.http.util.EntityUtils; import javax.annotation.Resource; import javax.servlet.http.HttpSession; import org.apache.http.ParseException; import org.springframework.web.multipart.MultipartFile; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.*; /** * @author * @version 1.0 * @date 2020/1/8 * @description cn.bx.bid.ctrl */ @Controller public class ProjectController { @Resource private ProjectService projectService; /** * 日期处理 */ @InitBinder public void initBinder(WebDataBinder webDataBinder) { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); webDataBinder.registerCustomEditor(Date.class, new CustomDateEditor(format, true)); } /** * 查询所有项目 * * @param page * @param limit * @return */ @GetMapping(value = "projectSearch", produces = "application/json;charset=utf-8") @ResponseBody public Page<Project> search(@RequestParam(name = "page", defaultValue = "1") int page, @RequestParam(name = "limit", defaultValue = "10") int limit, @RequestParam(name = "name", required = false) String name, @RequestParam(name = "category", required = false) String category) { Page<Project> projectPage = projectService.paging(page, limit, name, category); return projectPage; } /** * 根据id查看项目 * * @param id * @return */ @ResponseBody @PostMapping(value = "getProject", produces = "application/json;charset=utf-8") public AjaxResult getProject(@RequestParam(name = "id") long id) { Project project = projectService.get(id); if (project != null) { return AjaxResult.success(project); } return AjaxResult.error("接口请求异常！"); } /** * 根据项目id查看所有专家 * * @param id * @return */ @ResponseBody @PostMapping(value = "/searchProfessor", produces = "application/json;charset=utf-8") public Page searchProfessor(@RequestParam(name = "id") long id) { Page<ProfessorEnroll> page = projectService.searchProfessorInProjs(id); return page; } /** * 添加项目 * * @param session * @param p * @param file * @return */ @ResponseBody @PostMapping(value = "addProject",produces ="application/json;charset=utf-8") public AjaxResult add(HttpSession session, @ModelAttribute("p") Project p, @RequestParam(value = "fujian", required = false) MultipartFile file) { try{ if(file.isEmpty()==false){ String oldName = file.getOriginalFilename(); System.out.println(oldName); String prefix = oldName.substring(oldName.lastIndexOf('.')); String newFilePath = UUID.randomUUID()+prefix; p.setProjectFilePath(newFilePath); File path = new File(session.getServletContext().getRealPath("doc")); if(path.exists() == false){ path.mkdirs(); } try { file.transferTo(new File(path,newFilePath)); } catch (IOException e) { e.printStackTrace(); } } }catch(Exception e){ e.printStackTrace(); } int num=projectService.addProject(p); System.out.println(num); System.out.println(">>>>>"+p); if(num>0){ return AjaxResult.success("添加成功",num); } return AjaxResult.error("添加失败"); } @ResponseBody @PostMapping(value = "/delProject", produces = "application/json;charset=utf-8") public AjaxResult delProject(@RequestParam(name = "id") long id) { int num = projectService.delProject(id); if(num != 0){ return AjaxResult.success("删除成功！"); } return AjaxResult.error("删除失败！"); } /** * 确定参加 * * @param projid * @param pfid * @return */ @ResponseBody @PostMapping(value = "/profRoleProject", produces = "application/json;charset=utf-8") public AjaxResult profRoleProject(@RequestParam(name = "projid") long projid, @RequestParam(name = "pfid") long pfid) { int num = projectService.profRoleProject(pfid, projid); if (num != 0) { return AjaxResult.success("选择成功"); } return AjaxResult.error("更改失败"); } /** * 不参加 * * @param proid * @param pfid * @param reason * @return */ @ResponseBody @PostMapping(value = "/profnotPresentProject", produces = "application/json;charset=utf-8") public AjaxResult profnotPresentProject(@RequestParam(name = "proid") long proid, @RequestParam(name = "pfid") long pfid, @RequestParam(name = "reason") String reason){ System.out.println(pfid+"-"+proid+"-"+reason); int num=this.projectService.profnotPresentProject(proid,pfid,reason); if(num != 0){ return AjaxResult.success("选择成功"); } return AjaxResult.error("更改失败"); } /** * 开始抽选专家 * * @param pjid * @param category * @param distance * @return */ @ResponseBody @PostMapping(value = "/randomSelect", produces = "application/json;charset=utf-8") public AjaxResult randomSelect(@RequestParam(name = "pjid") long pjid, @RequestParam(name = "category") String category, @RequestParam(name = "distance") Double distance) { Project p = projectService.get(pjid); //考虑了能来的，去掉确定不来的，不确定的也加上了 int hasSelected = projectService.getPrentProfessors(pjid); String msg = ""; try { if (p.getStatus() == 1) { msg = "{\"result\":false,\"msg\":\"此项目已经结束，不能再选\"}"; } else if (hasSelected >= p.getProfessorNum()) { msg = "{\"result\":false,\"msg\":\"此项目人数已经满足，无需再选\"}"; } else { List<Professor> list = projectService.getProfessorsForChoose(pjid, category); // if (distance != null) {//distance>0 //根据距离过滤 Jw location = getPos(p.getAddress());//项目开标地址的经纬度 System.out.println("开会地点。。。。。。" + location); if (location != null) { Iterator<Professor> r = list.iterator(); while (r.hasNext()) { Professor t = r.next(); Jw l2 = getPos(t.getAddress());//获得专家的经纬度 if (l2 == null) continue;//地址不确定的先不考虑 System.out.println("专家：" + t.getProfessorName() + " 住址：" + l2 + ">>>距离：" + l2.dis(location) + "公里"); if (l2.dis(loc