浏览器端获取短信验证码java实现——阿里云短信服务
需求：浏览器端输入手机号，获取验证码。点击登录，验证验证码是否输入错误、是否超时等情况，一旦校验通过，将用户数据保存到数据中（业务逻辑）。
前提：注册阿里用户，开通短信服务，申请key、秘钥、签名、短信模板。参考：https://help.aliyun.com/document_detail/55284.html?spm=a2c4g.11174283.3.2.8d482c42qxWRYA
实现：
1、pom.xml文件添加阿里云短信服务的依赖
<!--阿里云短信发送start-->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>4.0.6</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-dysmsapi</artifactId>
<version>1.1.0</version>
</dependency>
<!--阿里云短信发送end-->
此处可能会报错，官网也说了，好像这个版本的不是很稳定吧。异常可能是：
Java.lang.NoClassDefFoundError:com/aliyuncs/exceptions/ClientException
解决：
（1）方法一：检查lib文件下是否有aliyun-java-sdk-core包，没有的话就手动先添加上吧。
（2）方法二：将版本号改为3.3.1，即低版本
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>3.3.1</version>
</dependency>
2、下载官方demo，这个是发送短信的工具。
package com.alicom.dysms.api; import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.IAcsClient; import com.aliyuncs.dysmsapi.model.v20170525.QuerySendDetailsRequest; import com.aliyuncs.dysmsapi.model.v20170525.QuerySendDetailsResponse; import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest; import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse; import com.aliyuncs.dysmsapi.transform.v20170525.SendSmsResponseUnmarshaller; import com.aliyuncs.exceptions.ClientException; import com.aliyuncs.http.FormatType; import com.aliyuncs.http.HttpResponse; import com.aliyuncs.profile.DefaultProfile; import com.aliyuncs.profile.IClientProfile; import java.nio.charset.Charset; import java.text.SimpleDateFormat; import java.util.Date; import java.util.UUID; /** * Created on 17/6/7. * 短信API产品的DEMO程序,工程中包含了一个SmsDemo类，直接通过 * 执行main函数即可体验短信产品API功能(只需要将AK替换成开通了云通信-短信产品功能的AK即可) * 工程依赖了2个jar包(存放在工程的libs目录下) * 1:aliyun-java-sdk-core.jar * 2:aliyun-java-sdk-dysmsapi.jar * * 备注:Demo工程编码采用UTF-8 * 国际短信发送请勿参照此DEMO */ public class SmsDemo { //产品名称:云通信短信API产品,开发者无需替换 static final String product = "Dysmsapi"; //产品域名,开发者无需替换 static final String domain = "dysmsapi.aliyuncs.com"; // TODO 此处需要替换成开发者自己的AK(在阿里云访问控制台寻找) static final String accessKeyId = "yourAccessKeyId"; static final String accessKeySecret = "yourAccessKeySecret"; public static SendSmsResponse sendSms() throws ClientException { //可自助调整超时时间 System.setProperty("sun.net.client.defaultConnectTimeout", "10000"); System.setProperty("sun.net.client.defaultReadTimeout", "10000"); //初始化acsClient,暂不支持region化 IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret); DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain); IAcsClient acsClient = new DefaultAcsClient(profile); //组装请求对象-具体描述见控制台-文档部分内容 SendSmsRequest request = new SendSmsRequest(); //必填:待发送手机号 request.setPhoneNumbers("15000000000"); //必填:短信签名-可在短信控制台中找到 request.setSignName("云通信"); //必填:短信模板-可在短信控制台中找到 request.setTemplateCode("SMS_1000000"); //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为 request.setTemplateParam("{\"name\":\"Tom\", \"code\":\"123\"}"); //选填-上行短信扩展码(无特殊需求用户请忽略此字段) //request.setSmsUpExtendCode("90997"); //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者 request.setOutId("yourOutId"); //hint 此处可能会抛出异常，注意catch SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request); return sendSmsResponse; } public static QuerySendDetailsResponse querySendDetails(String bizId) throws ClientException { //可自助调整超时时间 System.setProperty("sun.net.client.defaultConnectTimeout", "10000"); System.setProperty("sun.net.client.defaultReadTimeout", "10000"); //初始化acsClient,暂不支持region化 IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret); DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain); IAcsClient acsClient = new DefaultAcsClient(profile); //组装请求对象 QuerySendDetailsRequest request = new QuerySendDetailsRequest(); //必填-号码 request.setPhoneNumber("15000000000"); //可选-流水号 request.setBizId(bizId); //必填-发送日期 支持30天内记录查询，格式yyyyMMdd SimpleDateFormat ft = new SimpleDateFormat("yyyyMMdd"); request.setSendDate(ft.format(new Date())); //必填-页大小 request.setPageSize(10L); //必填-当前页码从1开始计数 request.setCurrentPage(1L); //hint 此处可能会抛出异常，注意catch QuerySendDetailsResponse querySendDetailsResponse = acsClient.getAcsResponse(request); return querySendDetailsResponse; } public static void main(String[] args) throws ClientException, InterruptedException { //发短信 SendSmsResponse response = sendSms(); System.out.println("短信接口返回的数据----------------"); System.out.println("Code=" + response.getCode()); System.out.println("Message=" + response.getMessage()); System.out.println("RequestId=" + response.getRequestId()); System.out.println("BizId=" + response.getBizId()); Thread.sleep(3000L); //查明细 if(response.getCode() != null && response.getCode().equals("OK")) { QuerySendDetailsResponse querySendDetailsResponse = querySendDetails(response.getBizId()); System.out.println("短信明细查询接口返回数据----------------"); System.out.println("Code=" + querySendDetailsResponse.getCode()); System.out.println("Message=" + querySendDetailsResponse.getMessage()); int i = 0; for(QuerySendDetailsResponse.SmsSendDetailDTO smsSendDetailDTO : querySendDetailsResponse.getSmsSendDetailDTOs()) { System.out.println("SmsSendDetailDTO["+i+"]:"); System.out.println("Content=" + smsSendDetailDTO.getContent()); System.out.println("ErrCode=" + smsSendDetailDTO.getErrCode()); System.out.println("OutId=" + smsSendDetailDTO.getOutId()); System.out.println("PhoneNum=" + smsSendDetailDTO.getPhoneNum()); System.out.println("ReceiveDate=" + smsSendDetailDTO.getReceiveDate()); System.out.println("SendDate=" + smsSendDetailDTO.getSendDate()); System.out.println("SendStatus=" + smsSendDetailDTO.getSendStatus()); System.out.println("Template=" + smsSendDetailDTO.getTemplateCode()); } System.out.println("TotalCount=" + querySendDetailsResponse.getTotalCount()); System.out.println("RequestId=" + querySendDetailsResponse.getRequestId()); } } }
3、controller层
/** * app登录，附加：验证码时效性 * @param conditionStr * @return */ @RequestMapping(value = "/anLogin", method = RequestMethod.POST) @ResponseBody public ResponseModel anLogin(@RequestBody String conditionStr){ return androidLoginService.anLogin(conditionStr); } /** * 点击发送验证码 * @param conditionStr * @return */ @RequestMapping(value = "/getVerificationCode", method = RequestMethod.POST) @ResponseBody public ResponseModel getVerificationCode(@RequestBody String conditionStr) { return androidLoginService.getVerificationCode(conditionStr); }
4、service实现层
package com.test.service.androidService.impl; import com.alibaba.fastjson.JSON; import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse; import com.test.dao.CarDriverMapper; import com.test.entity.business.CarDriver; import com.test.entity.common.ResponseModel; import com.test.service.androidService.AndroidLoginService; import com.test.service.common.impl.BaseServiceImpl; import com.test.util.SessionUtil; import com.test.util.SmsCodeUtil; import com.test.util.SmsSendUtil; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Service; import javax.annotation.Resource; import javax.servlet.http.HttpSession; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.Map; @Service public class AndroidLoginServiceImpl extends BaseServiceImpl implements AndroidLoginService { public static final Logger logger = LoggerFactory.getLogger(AndroidLoginServiceImpl.class); @Resource private CarDriverMapper carDriverMapper; @Override public ResponseModel anLogin(String conditionStr) { setResponseModel(new ResponseModel()); setErrorMsg(""); setSuccess(false); Map<String,Object> resultMap = new HashMap<>(); try { CarDriver carDriver = JSON.parseObject(conditionStr, CarDriver.class); String tel_param = carDriver.getTel(); String verificationCode_param = carDriver.getVerificationCode(); //1-校验手机号和验证码不能为空 if(StringUtils.isBlank(tel_param)){ setErrorMsg("手机号不能为空!"); return getResponseModel(); } if(StringUtils.isBlank(verificationCode_param)){ setErrorMsg("验证码不能为空!"); return getResponseModel(); } //2-校验是否获取验证码 HttpSession session = SessionUtil.getRequest().getSession(); //获取session中登录手机号对应的验证码 Object verificationCode = session.getAttribute(tel_param); if(verificationCode==null){ setErrorMsg("请先获取验证码!"); return getResponseModel(); } //3-校验验证码是否相等 if(verificationCode_param.equals(verificationCode)){ //4-校验验证码是否过期（1*60s） Object firstTime = session.getAttribute(tel_param+"Time"); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); boolean bool = overtimeCode(firstTime.toString(),sdf.format(new Date()),1*60); //bool等于true，则超时 if(!bool){ //5-业务逻辑 //5-1 校验手机号在数据库中是否存在 Integer id = this.carDriverMapper.selectByTel(carDriver); if(id != null){ carDriver = this.carDriverMapper.selectByPrimaryKey(id); resultMap.put("name",carDriver.getName()); } else{ this.carDriverMapper.insertSelective(carDriver); if(carDriver.getId() == null){ setErrorMsg("新增账号失败!"); throw new Exception(getErrorMsg()); } } resultMap.put("id",carDriver.getId()); resultMap.put("tel",carDriver.getTel()); resultMap.put("level",carDriver.getLevel()); setSuccess(true); }else{ setErrorMsg("验证码获取超时，请重新获取!"); return getResponseModel(); } }else{ setErrorMsg("验证码输入不正确!"); return getResponseModel(); } }catch (Exception e){ e.printStackTrace(); logger.error(e.getMessage()); }finally { getResponseModel().setData(resultMap); getResponseModel().setSuccess(isSuccess()); getResponseModel().setErrorMsg(getErrorMsg()); } return getResponseModel(); } @Override public ResponseModel getVerificationCode(String conditionStr) { setResponseModel(new ResponseModel()); setErrorMsg(""); setSuccess(false); try { CarDriver carDriver = JSON.parseObject(conditionStr, CarDriver.class); //1-校验手机号不能为空 String tel = carDriver.getTel(); if(StringUtils.isBlank(tel)){ setErrorMsg("手机号不能为空!"); return getResponseModel(); } //2-发送短信验证码 //生成随机码 String code = SmsCodeUtil.getRandom()+""; //发送验证码 SendSmsResponse sendSmsResponse = SmsSendUtil.sendSms(carDriver.getTel(),"浏览器",code); //如果发送成功则保存验证码和时间到session中 if(sendSmsResponse.getCode()!=null && sendSmsResponse.getCode().equals("OK")){ SessionUtil.getSession().setAttribute(tel, code); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); SessionUtil.getSession().setAttribute(tel+"Time", sdf.format(new Date())); //设置session最长存在时间60分钟 SessionUtil.getSession().setMaxInactiveInterval(60*60); setSuccess(true); } else{ setErrorMsg(sendSmsResponse.getMessage()); return getResponseModel(); } } catch (Exception e) { e.printStackTrace(); logger.error(e.getMessage()); } finally { getResponseModel().setErrorMsg(getErrorMsg()); getResponseModel().setSuccess(isSuccess()); } return getResponseModel(); } /** * 短信验证码有效期，如果true则过期了 * @param firstTime * @param lastTime * @param overtime * @return */ private static boolean overtimeCode(String firstTime,String lastTime,long overtime){ boolean flag=false; SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date one; Date two; try { one = df.parse(firstTime); two = df.parse(lastTime); long time1 = one.getTime(); long time2 = two.getTime(); long diff = time2 - time1; if(diff/1000>overtime){ flag=true; } } catch (ParseException e) { e.printStackTrace(); } return flag; } }
附加：获取随机码工具类（我是投机取巧，拷贝腾讯云短信服务的demo中的）
package com.test.util; import java.lang.StringBuffer; import java.util.Random; import java.util.ArrayList; import org.apache.commons.codec.digest.DigestUtils; public class SmsCodeUtil { public static boolean isNotEmpty(String s) { if (s == null || s.isEmpty()){ return false; } return true; } public static long getCurrentTime() { return System.currentTimeMillis() / 1000; } public static long getRandom() { return (new Random(SmsCodeUtil.getCurrentTime())).nextInt(900000) + 100000; } public static String calculateSignature(String appkey, long random, long time, String phoneNumber) { StringBuffer buffer = new StringBuffer("appkey=") .append(appkey) .append("&random=") .append(random) .append("&time=") .append(time) .append("&mobile=") .append(phoneNumber); return sha256(buffer.toString()); } public static String calculateSignature(String appkey, long random, long time, String[] phoneNumbers) { StringBuffer buffer = new StringBuffer("appkey=") .append(appkey) .append("&random=") .append(random) .append("&time=") .append(time) .append("&mobile="); if (phoneNumbers.length > 0) { buffer.append(phoneNumbers[0]); for (int i = 1; i < phoneNumbers.length; i++) { buffer.append(","); buffer.append(phoneNumbers[i]); } } return sha256(buffer.toString()); } public static String calculateSignature(String appkey, long random, long time, ArrayList<String> phoneNumbers) { return calculateSignature(appkey, random, time, phoneNumbers.toArray(new String[0])); } public static String calculateSignature(String appkey, long random, long time) { StringBuffer buffer = new StringBuffer("appkey=") .append(appkey) .append("&random=") .append(random) .append("&time=") .append(time); return sha256(buffer.toString()); } public static String calculateFStatusSignature(String appkey, long random, long time, String fid) { StringBuffer buffer = new StringBuffer("appkey=") .append(appkey) .append("&random=") .append(random) .append("&time=") .append(time) .append("&fid=") .append(fid); return sha256(buffer.toString()); } public static String calculateAuth(String appkey, long random, long time, String fileSha1Sum) { StringBuffer buffer = new StringBuffer("appkey=") .append(appkey) .append("&random=") .append(random) .append("&time=") .append(time) .append("&content-sha1=") .append(fileSha1Sum); return sha256(buffer.toString()); } public static String sha1sum(String rawString) { return DigestUtils.sha1Hex(rawString); } public static String sha1sum(byte[] bytes) { return DigestUtils.sha1Hex(bytes); } public static String sha256(String rawString) { return DigestUtils.sha256Hex(rawString); } }
SessionUtil.java
package com.test.util; import com.test.enums.SysConstants; import java.util.Enumeration; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.commons.lang3.StringUtils; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; /** * Created by test on 2017/9/21. * */ public class SessionUtil { /** * 清空session */ public static void cleanSession(){ Enumeration em = getSession().getAttributeNames(); while(em.hasMoreElements()){ getSession().removeAttribute(em.nextElement().toString()); } } /** * 获取上一个访问连接 */ public static String getBefUrl(){ Enumeration e = getRequest().getHeaders("Referer"); String befUrl; if(e.hasMoreElements()){ befUrl = (String)e.nextElement(); }else{ befUrl = ""; } return befUrl; } /** * 获取request */ @SuppressWarnings("UnnecessaryLocalVariable") public static HttpServletRequest getRequest() { ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes(); HttpServletRequest request = requestAttributes.getRequest(); return request; } /** * 获取response */ @SuppressWarnings("UnnecessaryLocalVariable") public static HttpServletResponse getResponse() { HttpServletResponse httpServletResponse = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getResponse(); return httpServletResponse; } /** * 获取session */ public static HttpSession getSession() { return getRequest().getSession(); } /** * 验证是否重复提交 */ public static boolean checkSubmitRepeat(String jspToken) { String sessionToken = (String) getSession().getAttribute(SysConstants.SUBMITTOKEN.getName()); return StringUtils.isBlank(jspToken) || StringUtils.isBlank(sessionToken)||!sessionToken.equals(jspToken); } }
特别注意的是，此处我们使用的是session保存验证码的格式，浏览器会自动保存sessionId，我们则方便获取。换做app的话，就不一样了，因为移动端没有sessionId，需要我们传输数据时候讲sessionId先传到移动端，再在登录时候，利用移动端传输过来的sessionId获取目标session的值。下节出代码。
