疾控中心疫苗管理系统_JSP+Servlet.zip

package com.designal.vaccines.controller; import com.designal.vaccines.entity.User; import com.designal.vaccines.service.UserService; import com.designal.vaccines.utils.CommonUtils; import com.designal.vaccines.utils.MD5Utils; import com.designal.vaccines.utils.MailUtils; import com.designal.vaccines.vo.RespWriterUtil; import com.designal.vaccines.vo.Result; import org.apache.commons.beanutils.BeanUtils; import org.apache.commons.beanutils.ConvertUtils; import org.apache.commons.beanutils.Converter; import javax.mail.MessagingException; import javax.mail.Session; import javax.servlet.ServletException; import javax.servlet.annotation.MultipartConfig; import javax.servlet.annotation.WebServlet; import javax.servlet.http.*; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.net.URLEncoder; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Map; import java.util.UUID; /** * @Description TODO * @Author designal * @Date 2021/2/25 21:53 */ @WebServlet(name = "UserServlet", urlPatterns = "/userServlet") @MultipartConfig//以二进制方式获取属性值 public class UserServlet extends BasicServlet { private UserService service = new UserService(); //用户昵称校验 /*public void validate(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String username = request.getParameter("username"); String identity = request.getParameter("identity"); boolean flag = service.validate(username,identity); //封装成json数据格式响应至客户端 json串：{"flag":flag} String str = "{\"flag\":"+flag+"}"; response.getWriter().write(str); }*/ //登录 public void login(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //获取请求参数 String username = request.getParameter("username"); String password = request.getParameter("password"); //通过MD5技术登陆密码 String code = request.getParameter("code"); if(code==null){ //不是自动登录 password = MD5Utils.md5(password); } //登录 User user = service.login(username,password,request.getParameter("identity")); if(user!=null){ //邮件已激活，可登录 if(user.getState() == 1){ //选择免登录 String free = request.getParameter("free"); //记住用户名 String remember = request.getParameter("remember"); //选择记住用户名：若点击了remember,则在Cookie中存储用户名 if(remember!=null && "remember".equals(remember)){ Cookie usernameCookie = new Cookie("remember", URLEncoder.encode(username, "UTF-8")); usernameCookie.setMaxAge(7*24*60*60); response.addCookie(usernameCookie); } //若选择了自动登录，点击了free，则在Cookie中存储用户名和密码 else if(free!=null && "free".equals(free)){ Cookie usernameCookie = new Cookie("username", URLEncoder.encode(username,"UTF-8")); Cookie passwordCookie = new Cookie("password",password); usernameCookie.setMaxAge(7*24*60*60); passwordCookie.setMaxAge(7*24*60*60); response.addCookie(usernameCookie); response.addCookie(passwordCookie); } //将当前查询到的用户信息存储值会话中 HttpSession session = request.getSession(); //根据身份跳转至对应的页面 if(user.getIdentity().equals("pro_user")){ session.setAttribute("pro_user",user); //跳转 request.getRequestDispatcher(request.getContextPath()+"backstage/page/pro_index.jsp").forward(request,response); }else { session.setAttribute("city_user",user); //跳转 request.getRequestDispatcher(request.getContextPath()+"backstage/page/cityPage/city_index.jsp").forward(request,response); } }else{ request.setAttribute("msg","当前账户未激活，请尽快前往您的邮箱激活！"); request.getRequestDispatcher(request.getContextPath()+"backstage/page/pro_login.jsp").forward(request,response); } }else { request.setAttribute("msg","用户名与密码不匹配"); request.getRequestDispatcher(request.getContextPath()+"backstage/page/pro_login.jsp").forward(request,response); } } //用户登出 public void logout(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpSession session = request.getSession(); //销毁会话 session.invalidate(); //清除Cookie Cookie usernameCookie = new Cookie("username", ""); Cookie passwordCookie = new Cookie("password",""); usernameCookie.setMaxAge(0); passwordCookie.setMaxAge(0); response.addCookie(usernameCookie); response.addCookie(passwordCookie); request.getRequestDispatcher(request.getContextPath()+"backstage/page/pro_login.jsp").forward(request,response); } //修改基础资料 public void update(final HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Map<String, String[]> parameterMap = request.getParameterMap(); //处理String -> Data类型 ConvertUtils.register(new Converter() { @Override public Object convert(Class aClass, Object o) { Date birthday = null; if(o instanceof String){ SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd"); try { birthday = simpleDateFormat.parse(request.getParameter("birthday")); } catch (ParseException e) { e.printStackTrace(); } } return birthday; } }, Date.class); //创建空用户 User user = new User(); //通过BeanUtils工具类，给user对象对应的属性根据键值对赋值 try { BeanUtils.populate(user,parameterMap); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); } //处理头像 Part part = request.getPart("photo"); if(part!=null){ //获取上传上传图片信息（包括图片名称） String oldName = part.getHeader("content-disposition"); if(oldName!=null && oldName.contains(".")){ //真正成功上传图片 //图片的新name = 随机数 + oldName的后缀 String newName = UUID.randomUUID() + oldName.substring(oldName.lastIndexOf("."),oldName.length()-1); //将当前图片信息存进items对象中 user.setPhoto("/pic/"+newName); //将图片信息传递至本地服务器上 part.write("D:\\IGeek\\Work-IDEA\\github--designal\\maven\\project\\temp\\"+newName); } } //System.out.println(user); boolean flag = service.updateUser(user); if(flag){ //修改成功 User user1 = service.viewOneBvUser_id(user.getUser_id(), "pro_user"); //存储user信息至会话中 //将当前查询到的用户信息存储值会话�