parent
dc171ca3d3
commit
aad359b995
@ -0,0 +1,432 @@
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user_login_jsp
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
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<!--header-->
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<jsp:include page="header.jsp">
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<jsp:param name="flag" value="9"></jsp:param>
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</jsp:include>
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<!--//header-->
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<!--account-->
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<div class="account">
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<div class="container">
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<div class="register">
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<c:if test="${!empty msg }">
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<div class="alert alert-success">${msg }</div>
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</c:if>
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<c:if test="${!empty failMsg }">
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<div class="alert alert-danger">${failMsg }</div>
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</c:if>
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<form action="/user_login" method="post">
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<div class="register-top-grid">
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<h3>用户登录</h3>
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<div class="input">
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<span>用户名/邮箱 <label style="color:red;">*</label></span>
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<input type="text" name="ue" placeholder="请输入用户名" required="required">
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</div>
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<div class="input">
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<span>密码 <label style="color:red;">*</label></span>
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<input type="password" name="password" placeholder="请输入密码" required="required">
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</div>
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<div class="clearfix"> </div>
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</div>
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<div class="register-but text-center">
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<input type="submit" value="提交">
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<div class="clearfix"> </div>
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</div>
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</form>
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<div class="clearfix"> </div>
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</div>
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</div>
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</div>
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<!--//account-->
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<!--footer-->
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<jsp:include page="footer.jsp"></jsp:include>
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<!--//footer-->
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UserLoginServlet
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package service;
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import model.User;
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import service.UserService;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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@WebServlet(name = "user_login",urlPatterns = "/user_login")
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public class UserLoginServlet extends HttpServlet {
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private UserService uService = new UserService();
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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String ue = request.getParameter("ue");
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String password = request.getParameter("password");
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User user = uService.login(ue, password);
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if(user==null) {
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request.setAttribute("failMsg", "用户名、邮箱或者密码错误，请重新登录！");
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request.getRequestDispatcher("/user_login.jsp").forward(request, response);
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}else {
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request.getSession().setAttribute("user", user);
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request.getRequestDispatcher("/user_center.jsp").forward(request, response);
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}
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}
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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this.doPost(request,response);
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}
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}
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User
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package model;
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public class User {
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private int id;
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private String username;
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private String email;
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private String password;
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private String name;
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private String phone;
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private String address;
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private boolean isadmin=false;
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private boolean isvalidate=false;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public String getUsername() {
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return username;
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}
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public void setUsername(String username) {
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this.username = username;
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}
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public String getEmail() {
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return email;
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}
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public void setEmail(String email) {
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this.email = email;
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}
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public String getPassword() {
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return password;
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}
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public void setPassword(String password) {
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this.password = password;
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}
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@Override
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public String toString() {
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return "User [id=" + id + ", username=" + username + ", email=" + email + ", password=" + password + ", name="
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+ name + ", phone=" + phone + ", address=" + address + ", isadmin=" + isadmin + ", isvalidate="
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+ isvalidate + "]";
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getPhone() {
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return phone;
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}
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public void setPhone(String phone) {
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this.phone = phone;
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}
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public String getAddress() {
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return address;
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}
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public void setAddress(String address) {
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this.address = address;
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}
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public boolean isIsadmin() {
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return isadmin;
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}
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public void setIsadmin(boolean isadmin) {
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this.isadmin = isadmin;
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}
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public boolean isIsvalidate() {
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return isvalidate;
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}
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public void setIsvalidate(boolean isvalidate) {
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this.isvalidate = isvalidate;
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}
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public User(int id, String username, String email, String password, String name, String phone, String address,
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boolean isadmin, boolean isvalidate) {
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super();
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this.id = id;
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this.username = username;
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this.email = email;
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this.password = password;
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this.name = name;
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this.phone = phone;
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this.address = address;
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this.isadmin = isadmin;
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this.isvalidate = isvalidate;
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}
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public User( String username, String email, String password, String name, String phone, String address) {
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this.username = username;
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this.email = email;
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this.password = password;
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this.name = name;
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this.phone = phone;
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this.address = address;
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this.isadmin = false;
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this.isvalidate = false;
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}
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public User() {
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super();
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}
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}
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user_register
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
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<!--header-->
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<jsp:include page="/header.jsp">
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<jsp:param name="flag" value="10"></jsp:param>
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</jsp:include>
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<!--//header-->
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<!--account-->
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<div class="account">
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<div class="container">
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<div class="register">
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<!--注册信息-->
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<c:if test="${!empty msg }">
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<div class="alert alert-danger">${msg }</div>
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</c:if>
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<form action="/user_register" method="post">
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<div class="register-top-grid">
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<h3>注册新用户</h3>
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<div class="input">
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<span>用户名 <label style="color:red;">*</label></span>
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<input type="text" name="username" placeholder="请输入用户名" required="required">
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</div>
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<div class="input">
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<span>邮箱 <label style="color:red;">*</label></span>
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<input type="text" name="email" placeholder="请输入邮箱" required="required">
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</div>
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<div class="input">
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<span>密码 <label style="color:red;">*</label></span>
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<input type="password" name="password" placeholder="请输入密码" required="required">
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</div>
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<div class="input">
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<span>收货人<label></label></span>
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<input type="text" name="name" placeholder="请输入收货">
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</div>
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<div class="input">
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<span>收货电话<label></label></span>
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<input type="text" name="phone" placeholder="请输入收货电话">
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</div>
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<div class="input">
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<span>收货地址<label></label></span>
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<input type="text" name="address" placeholder="请输入收货地址">
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</div>
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<div class="clearfix"> </div>
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</div>
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<div class="register-but text-center">
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<input type="submit" value="提交">
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<div class="clearfix"> </div>
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</div>
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</form>
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<div class="clearfix"> </div>
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</div>
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</div>
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</div>
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<!--//account-->
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<!--footer-->
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<jsp:include page="/footer.jsp"></jsp:include>
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<!--//footer-->
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UsrService
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package service;
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import dao.UserDao;
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import model.Page;
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import model.User;
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import java.sql.SQLException;
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import java.util.List;
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public class UserService {
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private UserDao uDao = new UserDao();
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public boolean register(User user) {
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try {
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if(uDao.isUsernameExist(user.getUsername())) {
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return false;
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}
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if(uDao.isEmailExist(user.getEmail())) {
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return false;
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}
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uDao.addUser(user);
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return true;
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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return false;
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}
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public User login(String ue,String password) {
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User user=null;
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try {
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user = uDao.selectByUsernamePassword(ue, password);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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if(user!=null) {
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return user;
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}
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try {
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user=uDao.selectByEmailPassword(ue, password);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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if(user!=null) {
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return user;
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}
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return null;
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}
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public User selectById(int id) {
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User u=null;
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try {
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u = uDao.selectById(id);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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return u;
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}
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public void updateUserAddress(User user) {
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try {
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uDao.updateUserAddress(user);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public void updatePwd(User user) {
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try {
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uDao.updatePwd(user);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public Page getUserPage(int pageNumber) {
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Page p = new Page();
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p.setPageNumber(pageNumber);
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int pageSize = 7;
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int totalCount = 0;
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try {
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totalCount = uDao.selectUserCount();
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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p.SetPageSizeAndTotalCount(pageSize, totalCount);
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List list=null;
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try {
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list = uDao.selectUserList( pageNumber, pageSize);
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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p.setList(list);
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return p;
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}
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public boolean delete(int id ) {
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try {
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uDao.delete(id);
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return true;
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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return false;
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}
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}
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}
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UserDao
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package dao;
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import model.User;
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import org.apache.commons.dbutils.QueryRunner;
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import org.apache.commons.dbutils.handlers.BeanHandler;
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import org.apache.commons.dbutils.handlers.BeanListHandler;
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import org.apache.commons.dbutils.handlers.ScalarHandler;
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import utils.DataSourceUtils;
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import java.sql.SQLException;
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import java.util.List;
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public class UserDao {
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public void addUser(User user) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "insert into user(username,email,password,name,phone,address,isadmin,isvalidate) values(?,?,?,?,?,?,?,?)";
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r.update(sql,user.getUsername(),user.getEmail(),user.getPassword(),user.getName(),user.getPhone(),user.getAddress(),user.isIsadmin(),user.isIsvalidate());
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}
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public boolean isUsernameExist(String username) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user where username = ?";
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User u = r.query(sql, new BeanHandler(User.class),username);
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if(u==null) {
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return false;
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}else {
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return true;
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}
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}
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public boolean isEmailExist(String email) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user where email = ?";
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User u = r.query(sql, new BeanHandler(User.class),email);
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if(u==null) {
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return false;
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}else {
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return true;
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}
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}
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public User selectByUsernamePassword(String username,String password) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user where username=? and password=?";
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return r.query(sql, new BeanHandler(User.class),username,password);
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}
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public User selectByEmailPassword(String email,String password) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user where email=? and password=?";
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return r.query(sql, new BeanHandler(User.class),email,password);
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}
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public User selectById(int id) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user where id=?";
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return r.query(sql, new BeanHandler(User.class),id);
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}
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public void updateUserAddress(User user) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql ="update user set name = ?,phone=?,address=? where id = ?";
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r.update(sql,user.getName(),user.getPhone(),user.getAddress(),user.getId());
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}
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public void updatePwd(User user) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql ="update user set password = ? where id = ?";
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r.update(sql,user.getPassword(),user.getId());
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}
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public int selectUserCount() throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select count(*) from user";
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return r.query(sql, new ScalarHandler<Long>()).intValue();
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}
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public List selectUserList(int pageNo, int pageSize) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "select * from user limit ?,?";
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return r.query(sql, new BeanListHandler<User>(User.class), (pageNo-1)*pageSize,pageSize );
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}
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public void delete(int id) throws SQLException {
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QueryRunner r = new QueryRunner(DataSourceUtils.getDataSource());
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String sql = "delete from user where id = ?";
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r.update(sql,id);
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}
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}
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Loading…
Reference in new issue