【java】【项目实战】[外卖七]手机短信开发
目录
一、发送短信
1 短信服务介绍
2 阿里云短信服务（个人现在不太好申请了）
2.1 介绍
2.2 注册账号
2.3 设置短信签名
2.4 设置短信模版
2.5 设置AccessKey
3 代码开发
3.1 导包
3.2 短信发送工具类SMSUtils
二、手机验证码登录
1 需求分析
2 数据模型
3 代码开发
3.1 实体类User
3.2 Mapper接口UserMapper
3.3 业务层接口 UserService
3.4 业务层实现类 UserServiceImpl
3.5 控制层 UserController
3.6 工具类ValidateCodeUtils
3.7 修改LoginCheckFilter
3.8 控制层 UserController 代码实现
4 功能测试
前言：发送短信和手机验证码登录
一、发送短信
1 短信服务介绍
2 阿里云短信服务（个人现在不太好申请了）
2.1 介绍
2.2 注册账号
2.3 设置短信签名
2.4 设置短信模版
2.5 设置AccessKey
3 代码开发
3.1 导包
<!--阿里云短信服务--><dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-core</artifactId><version>4.5.16</version></dependency><dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-dysmsapi</artifactId><version>2.1.0</version></dependency>3.2 短信发送工具类SMSUtils
package com.runa.reggie.utils;import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;/*** 短信发送工具类*/
public class SMSUtils {/*** 发送短信* @param signName 签名* @param templateCode 模板* @param phoneNumbers 手机号* @param param 参数*/public static void sendMessage(String signName, String templateCode,String phoneNumbers,String param){DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "", "");IAcsClient client = new DefaultAcsClient(profile);SendSmsRequest request = new SendSmsRequest();request.setSysRegionId("cn-hangzhou");request.setPhoneNumbers(phoneNumbers);request.setSignName(signName);request.setTemplateCode(templateCode);request.setTemplateParam("{\"code\":\""+param+"\"}");try {SendSmsResponse response = client.getAcsResponse(request);System.out.println("短信发送成功");}catch (ClientException e) {e.printStackTrace();}}}
二、手机验证码登录
1 需求分析
2 数据模型
3 代码开发
3.1 实体类User
package com.runa.reggie.entity;import lombok.Data;
import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;
import java.io.Serializable;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
/*** 用户信息*/
@Data
public class User implements Serializable {private static final long serialVersionUID = 1L;private Long id;//姓名private String name;//手机号private String phone;//性别 0 女 1 男private String sex;//身份证号private String idNumber;//头像private String avatar;//状态 0:禁用，1:正常private Integer status;
}
3.2 Mapper接口UserMapper
package com.runa.reggie.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.runa.reggie.entity.User;
import org.apache.ibatis.annotations.Mapper;@Mapper
public interface UserMapper extends BaseMapper<User>{
}
3.3 业务层接口 UserService
package com.runa.reggie.service;import com.baomidou.mybatisplus.extension.service.IService;
import com.runa.reggie.entity.Employee;
import com.runa.reggie.entity.User;public interface UserService extends IService<User> {
}
3.4 业务层实现类 UserServiceImpl
package com.runa.reggie.service.impl;import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.runa.reggie.entity.User;
import com.runa.reggie.mapper.UserMapper;
import com.runa.reggie.service.UserService;
import org.springframework.stereotype.Service;@Service
public class UserServiceImpl extends ServiceImpl<UserMapper,User> implements UserService{
}
3.5 控制层 UserController
package com.runa.reggie.controller;import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.runa.reggie.common.R;
import com.runa.reggie.entity.User;
import com.runa.reggie.service.UserService;
import com.runa.reggie.utils.SMSUtils;
import com.runa.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import javax.servlet.http.HttpSession;
import java.util.Map;@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {@Autowiredprivate UserService userService;}
3.6 工具类ValidateCodeUtils
package com.runa.reggie.utils;import java.util.Random;/*** 随机生成验证码工具类*/
public class ValidateCodeUtils {/*** 随机生成验证码* @param length 长度为4位或者6位* @return*/public static Integer generateValidateCode(int length){Integer code =null;if(length == 4){code = new Random().nextInt(9999);//生成随机数，最大为9999if(code < 1000){code = code + 1000;//保证随机数为4位数字}}else if(length == 6){code = new Random().nextInt(999999);//生成随机数，最大为999999if(code < 100000){code = code + 100000;//保证随机数为6位数字}}else{throw new RuntimeException("只能生成4位或6位数字验证码");}return code;}/*** 随机生成指定长度字符串验证码* @param length 长度* @return*/public static String generateValidateCode4String(int length){Random rdm = new Random();String hash1 = Integer.toHexString(rdm.nextInt());String capstr = hash1.substring(0, length);return capstr;}
}
3.7 修改LoginCheckFilter
package com.runa.reggie.filter;import com.alibaba.fastjson.JSON;
import com.runa.reggie.common.BaseContext;
import com.runa.reggie.common.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.util.AntPathMatcher;import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;@Slf4j
@WebFilter(filterName = "loginCheckFilter", urlPatterns = "/*")
public class LoginCheckFilter implements Filter {// 路径匹配器public static final AntPathMatcher PATH_MATCHER = new AntPathMatcher();@Overridepublic void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {HttpServletRequest request = (HttpServletRequest) servletRequest;HttpServletResponse response = (HttpServletResponse) servletResponse;// 1 获取本次请求的URI// request.getRequestURL()返回的是全路径。// request.getRequestURI()返回的是除去协议，域名（IP+端口号）之后的路由部分。String requestURI = request.getRequestURI();log.info("拦截到请求：【{}】",requestURI);// 定义一些不需要处理的路径String[] urls = new String[]{"/employee/login", // 登录不需要"/employee/logout","/backend/**","/front/**","/common/**","/user/sendMsg", //移动端发送短信"/user/login" //移动端登录};// 2 判断本次请求是否需要处理boolean check = check(urls, requestURI);// 3 如果不需要处理,则直接放行if(check){log.info("本次请求【 {} 】 不需要处理",requestURI);filterChain.doFilter(request,response);return;}// 4 -1（员工端） 判断登录状态，如果已登录，则直接放行if(request.getSession().getAttribute("employee") != null){log.info("用户已登录，请求url为：【{}】, 用户id为:【 {} 】 ",requestURI,request.getSession().getAttribute("employee"));// 获取ID 塞进线程Long empId = (Long) request.getSession().getAttribute("employee");BaseContext.setCurrentId(empId);filterChain.doFilter(request,response);return;}// 4 -2（移动端） 判断登录状态，如果已登录，则直接放行if(request.getSession().getAttribute("user") != null){log.info("用户已登录，请求url为：【{}】, 用户id为:【 {} 】 ",requestURI,request.getSession().getAttribute("user"));// 获取ID 塞进线程Long userId = (Long) request.getSession().getAttribute("user");BaseContext.setCurrentId(userId);filterChain.doFilter(request,response);return;}log.info("用户未登录");// 5 如果未登录则返回未登录结果，通过输出流方式向客户端页面响应数据response.getWriter().write(JSON.toJSONString(R.error("NOTLOGIN")));return;}/*** 路径匹配，检查本次请求是否需要放行* @param urls* @param requestURI* @return*/public boolean check(String[] urls, String requestURI){for (String url : urls) {boolean match = PATH_MATCHER.match(url, requestURI);if(match){return true;}}// 循环都匹配不上就返回falsereturn false;}
}
登录手机页面
http://localhost:8080/front/page/login.html
3.8 控制层 UserController 代码实现
package com.runa.reggie.controller;import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.runa.reggie.common.R;
import com.runa.reggie.entity.User;
import com.runa.reggie.service.UserService;
import com.runa.reggie.utils.SMSUtils;
import com.runa.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;import javax.servlet.http.HttpSession;
import java.util.Map;@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {@Autowiredprivate UserService userService;/*** 发送手机短信验证码* @param user* @return*/@PostMapping("/sendMsg")public R<String> sendMsg(@RequestBody User user, HttpSession session){//获取手机号String phone = user.getPhone();if(StringUtils.isNotEmpty(phone)){//生成随机的4位验证码String code = ValidateCodeUtils.generateValidateCode(4).toString();log.info("code={}",code);//调用阿里云提供的短信服务API完成发送短信//SMSUtils.sendMessage("菠菜","",phone,code);//需要将生成的验证码保存到Sessionsession.setAttribute(phone,code);return R.success("手机验证码短信发送成功");}return R.error("短信发送失败");}/*** 移动端用户登录* @param map* @param session* @return*/@PostMapping("/login")public R<User> login(@RequestBody Map map, HttpSession session){log.info(map.toString());//获取手机号String phone = map.get("phone").toString();//获取验证码String code = map.get("code").toString();//从Session中获取保存的验证码Object codeInSession = session.getAttribute(phone);//进行验证码的比对（页面提交的验证码和Session中保存的验证码比对）if(codeInSession != null && codeInSession.equals(code)){//如果能够比对成功，说明登录成功LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();queryWrapper.eq(User::getPhone,phone);User user = userService.getOne(queryWrapper);if(user == null){//判断当前手机号对应的用户是否为新用户，如果是新用户就自动完成注册user = new User();user.setPhone(phone);user.setStatus(1);userService.save(user);}session.setAttribute("user",user.getId());return R.success(user);}return R.error("登录失败");}}
4 功能测试
http://localhost:8080/front/page/login.html