SpringCloud工作筆記063---Java 手機驗證碼生成_儲存到redis
List:
1.需求
2.實現
3.總結
……1.需求……
使用者提交訂單申請,需要輸入手機號,驗證二維碼。然後再判斷使用者輸入的手機號是否正確,正確則生成訂單資訊入庫。
……2.實現……
實現的思路是,1.傳送二維碼 2.驗證二維碼和redis中存放的是否一致 3.生成訂單入庫
1.傳送二維碼,其實是Java程式碼生成的隨機數字,再用httpclient請求發簡訊的服務,輸入使用者名稱密碼等引數資訊,第一步就完成了。需要將驗證碼存入redis中,在第二步驗證中用得到。
controller:
// http://managerapi.cuco.cn/order/getVerificationCode
// {"memberMobile":"15633296156"}
//獲取驗證碼--zhouzhou--2017年5月6日14:21:14
@API(value = "獲取驗證碼")
@RequestMapping(value = "/v1/order/getVerificationCode", method = RequestMethod.POST)
public Object getVerificationCode(@RequestBody Order order) {
ParamVerifyUtils.paramNotNull(order.getMemberMobile(), "獲取驗證碼中手機號沒有填寫");
System.out.println("手機號為:" + order.getMemberMobile());
if (!PhoneFormatCheckUtils.isPhoneLegal(order.getMemberMobile())) {
ResponseUtil.toFailureBody(ServerStatus.SHOW_ERROR, "請填寫真實手機號。");
}
Member member = new Member();
member.setMobile(order.getMemberMobile());
Member memberinfo = this.memberService.getMemberByMobile(member.getMobile());
if (memberinfo != null) {
ExceptionUtil.throwWarn("您已成功提交申請,銷售人員稍後會和您聯絡。");
}
String identifyCode = SMSUtils.getFourRandom();
SMSUtils.sendMessage(member.getMobile(), identifyCode);
JedisUtils.set("identifyCode" + order.getMemberMobile(), identifyCode, 120);
System.out.println("生成驗證碼--" + identifyCode);
return identifyCode;
}
工具類:
get請求記得utf-8轉碼喲,否則手機會收到一堆小方格格。
public class SMSUtils {
protected Logger logger = Logger.getLogger(this.getClass());
public static boolean sendMessage(String mobile, String identifyCode) {
boolean result = false;
String userId = "馬賽克";
String password = "馬賽克";
String pszMobis = mobile;
String pszMsg = "正式完成簡訊驗證" + "【" + identifyCode + "】";// +
String iMobiCount = "1";
String pszSubPort = "*";
String MsgId = RandomStringUtils.randomNumeric(19);
try {
String url = "是一串URL馬賽克"//
+ "userId=" + userId//
+ "&password=" + password//
+ "&pszMobis=" + pszMobis//
+ "&pszMsg=" + pszMsg//
+ "&iMobiCount=" + iMobiCount//
+ "&pszSubPort=" + pszSubPort//
+ "&MsgId=" + MsgId;
// RelyHttpClient.sendGet(url, null, "UTF-8");
// String responseBody = HttpClientUtils.sendGet(url, null,"UTF-8");
String responseBody = HttpClientUtils.sendGet(url, null,"UTF-8");
if (StringUtils.isNotBlank(responseBody)) {
String sub = responseBody.substring(74, responseBody.lastIndexOf("</string>"));
System.out.println("擷取返回值=================" + sub);
if (sub.length() > 15) {// 返回值長度大於15則表示成功
result = true;
System.out.println("驗證碼發至{}送成功" + mobile);
} else {
System.out.println("驗證碼發至{}失敗{}" + mobile + responseBody);
}
}
} catch (Exception e) {
System.out.println("驗證碼發至{}異常{}" + mobile + e.getMessage());
}
return result;
}
/**
* 產生4位隨機數(0000-9999)
*
* @return 4位隨機數
*/
public static String getFourRandom() {
Random random = new Random();
String fourRandom = random.nextInt(10000) + "";
int randLength = fourRandom.length();
if (randLength < 4) {
for (int i = 1; i <= 4 - randLength; i++)
fourRandom = "0" + fourRandom;
}
return fourRandom;
}
2.驗證二維碼和redis中存放的是否一致
@API("提交訂單")
@RequestMapping(value = "/v1/commit_order/pre_create",method = RequestMethod.POST)
public Object preCreateOrder(@RequestBody Order order){
//1.判斷是否為空
ParamVerifyUtils.paramNotNull(order, "訂單不能為空");
ParamVerifyUtils.paramNotNull(order.getMemberName(), "會員姓名不能為空");
ParamVerifyUtils.paramNotNull(order.getMemberMobile(), "會員手機號不能為空");
ParamVerifyUtils.paramNotNull(order.getStatus(), "訂單狀態不能為空");
ParamVerifyUtils.paramNotNull(order.getOrderFrom(), "訂單來源不能為空");
ParamVerifyUtils.paramNotNull(order.getVerificationCode(), "驗證碼不能為空");
if (!PhoneFormatCheckUtils.isPhoneLegal(order.getMemberMobile())) {
ResponseUtil.toFailureBody(ServerStatus.SHOW_ERROR, "請填寫真實手機號。");
}
String identifyCode = JedisUtils.get("identifyCode" + order.getMemberMobile());
if (StringUtils.isEmpty(identifyCode) || !identifyCode.equals(order.getVerificationCode())) {
ResponseUtil.toFailureBody(ServerStatus.SHOW_ERROR, "驗證碼不正確,請重新獲得驗證碼");
}
//2.呼叫service插入
return orderService.createOrder(order);
}
3.生成訂單入庫
//建立訂單--zhouzhou--2017年5月6日15:21:14
@Override
public Order createOrder(Order order) {
// 會員姓名、會員手機號、訂單狀態(1.待處理)、remark、order_from、訂單編號(年月日+8位隨機數)
//1.判斷是否為空
ParamVerifyUtils.paramNotNull(order, "訂單不能為空");
ParamVerifyUtils.paramNotNull(order.getMemberName(), "會員姓名不能為空");
ParamVerifyUtils.paramNotNull(order.getMemberMobile(), "會員手機號不能為空");
ParamVerifyUtils.paramNotNull(order.getStatus(), "訂單狀態不能為空");
ParamVerifyUtils.paramNotNull(order.getOrderFrom(), "訂單來源不能為空");
//2.生成訂單編號
SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMdd");
Date date =new Date();
String str_date = sdf.format(date);
StringBuilder str=new StringBuilder();//定義變長字串
Random random=new Random();
//隨機生成數字,並新增到字串
for(int i=0;i<8;i++){
str.append(random.nextInt(10));
}
//將字串轉換為數字並輸出
int num=Integer.parseInt(str.toString());
String order_num=str_date+num;
System.out.println(order_num);
//3.set 訂單編號
order.setOrderNum(order_num);
order.setCreated(date);
//4.插入
orderMapper.insertSelective(order);
return order;
}
效果,哦,就是我手機上的簡訊==
……3.總結……
實現很簡單,就是用了個httpclient請求埠。然後儲存在redis中,方便獲取。提高獲取的效率。多實踐,多總結。
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作者:我是周洲
來源:CSDN
原文:https://blog.csdn.net/zhou2s_101216/article/details/72059506
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