1、前端傳入手機(jī)號(hào)參數(shù)并做驗(yàn)證碼倒計(jì)時(shí)

1. /**
2. * 重新獲取驗(yàn)證碼倒計(jì)時(shí)
3. * @returns
4. */
5. reGetSMS : function () {
6. var obj = $('#btn_getCode');
7. // 重新發(fā)送倒計(jì)時(shí)
8. var validCode = true;
9. var time=60;
10. if (validCode) {
11. validCode = false;
12. var t = setInterval(function () {
13. time --;
14. $(obj).html('重新獲取('+time+'s)');
15. if (time==0) {
16. clearInterval(t);
17. $(obj).html("重新獲取");
18. validCode = true;
19. sms_flag = true;
20. }
21. },1000);
22. }
23. }

1. public static String getSMSCode() {
2. return String.valueOf((int)(Math.random() * 9000) + 1000);
3. }

1. /**
2. *參數(shù)是手機(jī)號(hào)碼和由驗(yàn)證碼組成的字符串
3. */
4. private static boolean send(String phone, String content) throws Exception {
5.  
6. // 創(chuàng)建StringBuffer對(duì)象用來(lái)操作字符串
7. StringBuffer sb = new StringBuffer("http://http.yunsms.cn/tx/?");
8. // 向StringBuffer追加用戶名
9. sb.append("uid=56262");
10. // 向StringBuffer追加密碼（密碼采用MD5 32位 小寫）
11. sb.append("&pwd=3019654cd7d57f8a8464e2b63f8c923c");
12. // 向StringBuffer追加手機(jī)號(hào)碼
13. sb.append("&mobile=" + phone);
14. // 向StringBuffer追加消息內(nèi)容轉(zhuǎn)URL標(biāo)準(zhǔn)碼
15. sb.append("&content=" + URLEncoder.encode(content,"gbk"));
16. BufferedReader in = null;
17. URL url = null;
18. HttpURLConnection connection = null;
19. int result = 0;
20. try {
21. url = new URL(sb.toString());
22. connection = (HttpURLConnection) url.openConnection();
23. connection.setRequestMethod("POST");
24. in = new BufferedReader(new InputStreamReader(url.openStream()));
25. result = Integer.parseInt(in.readLine());
26. } catch (Exception e) {
27. throw new Exception("發(fā)送短信失敗",e);
28. } finally {
29. if (in != null) {
30. in.close();
31. }
32. if (connection != null) {
33. connection.disconnect();
34. }
35. }
36. return result == SUCCESS_SMS;
37. }

要點(diǎn)： a、需要存的參數(shù)手機(jī)號(hào)、驗(yàn)證碼、開(kāi)始時(shí)間、結(jié)束時(shí)間

1. public class SMSDto {
2.  
3. /** 手機(jī)號(hào)碼 */
4. private String phone;
5. /** 短信驗(yàn)證碼 */
6. private String sms_code;
7. /** 開(kāi)始時(shí)間（當(dāng)前秒數(shù)） */
8. private String begin_time;
9. /** 到期時(shí)間（當(dāng)前秒數(shù) + 有效期） */
10. private String end_time;
11.  
12. /**
13. * 默認(rèn)構(gòu)造方法
14. */
15. public SMSDto() {
16. super();
17. }
18.  
19. /**
20. * 生成驗(yàn)證碼
21. * @param phone 手機(jī)
22. * @param sms_code 驗(yàn)證碼
23. */
24. public SMSDto(String phone, String sms_code) {
25. super();
26. this.phone = phone;
27. this.sms_code = sms_code;
28. int cur = (int) (System.currentTimeMillis() / 1000);
29. this.begin_time = String.valueOf(cur);
30. this.end_time = String.valueOf(cur + GlobalContract.TIME_SMS);
31. }
32. }

5、驗(yàn)證碼驗(yàn)證
// 1.驗(yàn)證【驗(yàn)證碼】 SMSDto smsDto = smsUserDao.getSMSCode(phone); a、驗(yàn)證驗(yàn)證碼是否正確 sms_code.equals(smsDto.getSms_code()) b、驗(yàn)證驗(yàn)證碼是否過(guò)期 if (((long) (System.currentTimeMillis() / 1000)) < Long.parseLong(smsDto.getEnd_time())) { //未過(guò)期 }else{ //已過(guò)期 }

實(shí)現(xiàn)層關(guān)鍵代碼：

1. //準(zhǔn)備驗(yàn)證碼
2. private ResultVO sendSmsCode(String phone) throws Exception{
3. log.info(GlobalContract.LOG_BEGIN);
4. ResultVO resultVO = null;
5.  
6. // 1.生成驗(yàn)證碼
7. String random = SMSUtil.getSMSCode();
8. // 2.發(fā)送驗(yàn)證碼
9. if(SMSUtil.sendSMS(phone, random)){
10. // 3.保存驗(yàn)證碼
11. SMSDto sms = new SMSDto(phone, random);
12. SMSDto smsDto = smsUserDao.getSMSCode(phone);
13. if (smsDto == null) {
14. // 新增驗(yàn)證碼
15. smsUserDao.addUserSMS(sms);
16. } else {
17. // 修改驗(yàn)證碼
18. smsUserDao.updateUserSMS(sms);
19. }
20.  
21. resultVO = new ResultVO();
22. } else {
23. resultVO = new ResultVO(GlobalMessage.MSG_07);
24. }
25. log.info(GlobalContract.LOG_END);
26. return resultVO;
27. }

1. public class SMSUtil {
2.  
3. /** 短信模板 */
4. private static final String CONTENT_0 = "（驗(yàn)證碼）感謝您的支持，祝您生活愉快！【xxx】";
5. /** SMS發(fā)送成功 */
6. public static final int SUCCESS_SMS = 100;
7.  
8. // public static void main(String[] args) throws Exception {
9. // System.out.println(sendSMS("18018025014", "123456"));
10. // }
11.  
12. /**
13. * 發(fā)送驗(yàn)證碼
14. * @param phone 手機(jī)
15. * @param random 驗(yàn)證碼
16. * @return
17. */
18. public static boolean sendSMS(String phone, String random) throws Exception {
19.  
20. return send(phone, random.concat(CONTENT_0));
21. }
22.  
23. /**
24. * 生成驗(yàn)證碼
25. * @return
26. */
27. public static String getSMSCode() {
28.  
29. return String.valueOf((int)(Math.random() * 9000) + 1000);
30. }
31.  
32. /**
33. * 發(fā)送短信
34. * @param phone 手機(jī)號(hào)碼
35. * @param content 發(fā)送內(nèi)容
36. * @return
37. */
38. private static boolean send(String phone, String content) throws Exception {
39.  
40. // 創(chuàng)建StringBuffer對(duì)象用來(lái)操作字符串
41. StringBuffer sb = new StringBuffer("http://http.yunsms.cn/tx/?");
42. // 向StringBuffer追加用戶名
43. sb.append("uid=56262");
44. // 向StringBuffer追加密碼（密碼采用MD5 32位 小寫）
45. sb.append("&pwd=3019654cd7d57f8a8464e2b63f8c923c");
46. // 向StringBuffer追加手機(jī)號(hào)碼
47. sb.append("&mobile=" + phone);
48. // 向StringBuffer追加消息內(nèi)容轉(zhuǎn)URL標(biāo)準(zhǔn)碼
49. sb.append("&content=" + URLEncoder.encode(content,"gbk"));
50. BufferedReader in = null;
51. URL url = null;
52. HttpURLConnection connection = null;
53. int result = 0;
54. try {
55. url = new URL(sb.toString());
56. connection = (HttpURLConnection) url.openConnection();
57. connection.setRequestMethod("POST");
58. in = new BufferedReader(new InputStreamReader(url.openStream()));
59. result = Integer.parseInt(in.readLine());
60. } catch (Exception e) {
61. throw new Exception("發(fā)送短信失敗",e);
62. } finally {
63. if (in != null) {
64. in.close();
65. }
66. if (connection != null) {
67. connection.disconnect();
68. }
69. }
70. return result == SUCCESS_SMS;
71. }
72.  
73. }