SpringMVC+Hibernate+Oracle 实现登录、注册、增删改查功能！

package com.tgb.web; import java.util.HashMap; import java.util.Map; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.jasper.tagplugins.jstl.core.Redirect; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import com.tgb.entity.Person; import com.tgb.manager.PersonService; @Controller @RequestMapping("/person") public class PersonController { @Resource(name="personService") private PersonService personService; @RequestMapping("/regist") public String regist(Person person,HttpServletRequest request){ ModelAndView mv=new ModelAndView(); personService.regist(person); request.setAttribute("registPerson", "恭喜"+person.getUserName()+"注册成功，请登录！"); return "/regist"; } /*@RequestMapping(value="/login",method=RequestMethod.POST) public String login(@RequestParam(value="username") String name,@RequestParam(value="password") String pwd, HttpServletResponse response,HttpSession session) throws Exception { Map<String, Object> map = new HashMap<String, Object>(); response.setContentType("text/html; charset=UTF-8"); name = new String(name.getBytes("iso8859-1"),"utf-8"); pwd = new String(pwd.getBytes("iso8859-1"),"utf-8"); System.out.println("用户名："+name+"；密码："+pwd); try{ Person p=personService.login(name,pwd); session.setAttribute("personInfo", "欢迎"+p.getUserName()+"登录本系统！"); System.out.println(p.getUserName()); return "/personLogin"; }catch(Exception e){ System.out.println("登录失败!"); session.setAttribute("personInfo", "用户名或密码错误，请重新登录！"); return "/personLogin"; } }*/ @RequestMapping(value="/login",method=RequestMethod.POST) public String login(HttpServletRequest request,HttpServletResponse response){ String name=request.getParameter("userName"); String pwd=request.getParameter("password"); System.out.println("用户名："+name+"；密码为:"+pwd); Person p=personService.login(name, pwd); if(null != p){ request.setAttribute("message", "欢迎"+p.getUserName()+"登录本系统！"); return "/personLogin"; }else{ request.setAttribute("message", "用户名或密码错误！"); return "/personLogin"; } } @RequestMapping("/toRegist") public String toAddUser(){ return "/regist"; } }