1、网易云信官网网址：https://netease.im/sms，注册登录后选择免费试用

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2、开始创建一个应用；

3、创建应用完成后，在未开通功能下找到短信，并申请试用；

4、申请试用成功后，点击“短信模板管理”，然后选择"验证码模板"(记住你的模板id)；

5、回到应用主页面，点击App Key管理；

6、记住你的App Key和App Secret；

7、开始测试

CheckSumBuilder.java

1 packagetest;2

3 importjava.security.MessageDigest;4

5 public classCheckSumBuilder {6

7 //计算并获取CheckSum

8 public staticString getCheckSum(String appSecret, String nonce, String curTime) {9 return encode("sha1", appSecret + nonce +curTime);10 }11

12 //计算并获取md5值

13 public staticString getMD5(String requestBody) {14 return encode("md5", requestBody);15 }16

17 private staticString encode(String algorithm, String value) {18 if (value == null) {19 return null;20 }21 try{22 MessageDigest messageDigest23 =MessageDigest.getInstance(algorithm);24 messageDigest.update(value.getBytes());25 returngetFormattedText(messageDigest.digest());26 } catch(Exception e) {27 throw newRuntimeException(e);28 }29 }30 private static String getFormattedText(byte[] bytes) {31 int len =bytes.length;32 StringBuilder buf = new StringBuilder(len * 2);33 for (int j = 0; j < len; j++) {34 buf.append(HEX_DIGITS[(bytes[j] >> 4) & 0x0f]);35 buf.append(HEX_DIGITS[bytes[j] & 0x0f]);36 }37 returnbuf.toString();38 }39 private static final char[] HEX_DIGITS = { '0', '1', '2', '3', '4', '5',40 '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};41

42 }

MobileMessageSend.java

1 packagetest;2

3 importcom.alibaba.fastjson.JSON;4 importorg.apache.http.HttpResponse;5 importorg.apache.http.NameValuePair;6 importorg.apache.http.client.entity.UrlEncodedFormEntity;7 importorg.apache.http.client.methods.HttpPost;8 importorg.apache.http.impl.client.CloseableHttpClient;9 importorg.apache.http.impl.client.HttpClients;10 importorg.apache.http.message.BasicNameValuePair;11 importorg.apache.http.util.EntityUtils;12

13 importjava.io.IOException;14 importjava.util.ArrayList;15 importjava.util.Date;16 importjava.util.List;17

18 public classMobileMessageSend {19

20 //发送验证码的请求路径URL

21 private static final String SERVER_URL="https://api.netease.im/sms/sendcode.action";22 //网易云信分配的账号，请替换你在管理后台应用下申请的Appkey

23 private static final String APP_KEY="你的AppKey";24 //网易云信分配的密钥，请替换你在管理后台应用下申请的appSecret

25 private static final String APP_SECRET="你的AppSecret";26 //随机数

27 private static final String NONCE="123456";28 //短信模板ID

29 private static final String TEMPLATEID="你的模板id";30 //手机号31 //private static final String MOBILE="11111111";32 //验证码长度，范围4～10，默认为4

33 private static final String CODELEN="6";34

35 public static void sendMsg(String phone) throwsIOException {36 CloseableHttpClient httpclient =HttpClients.createDefault();37 HttpPost post = newHttpPost(SERVER_URL);38

39 //参考计算CheckSum的java代码，在上述文档的参数列表中，有CheckSum的计算文档示例

40 String curTime=String.valueOf((new Date().getTime()/1000L));41 String checkSum=CheckSumBuilder.getCheckSum(APP_SECRET,NONCE,curTime);42

43 //设置请求的header

44 post.addHeader("AppKey",APP_KEY);45 post.addHeader("Nonce",NONCE);46 post.addHeader("CurTime",curTime);47 post.addHeader("CheckSum",checkSum);48 post.addHeader("Content-Type","application/x-www-form-urlencoded;charset=utf-8");49

50 //设置请求参数

51 List nameValuePairs =new ArrayList();52 nameValuePairs.add(new BasicNameValuePair("mobile",phone));53 nameValuePairs.add(new BasicNameValuePair("templateid", TEMPLATEID));54 nameValuePairs.add(new BasicNameValuePair("codeLen", CODELEN));55

56 post.setEntity(new UrlEncodedFormEntity(nameValuePairs,"utf-8"));57

58 //执行请求

59 HttpResponse response=httpclient.execute(post);60 String responseEntity= EntityUtils.toString(response.getEntity(),"utf-8");61

62 //判断是否发送成功，发送成功返回true

63 String code= JSON.parseObject(responseEntity).getString("code");64 if (code.equals("200")){65 //String sms= JSON.parseObject(responseEntity).getString("obj");

66 System.out.println("发送成功！");67 return;68 }69 System.out.println("发送失败！");70 }71 }

SendMsg.java

1 packagetest;2

3 importjava.io.IOException;4

5 public classSendMsg {6 public static void main(String[] args) throwsIOException {7 String mobileNumber = "1111111111";//接收验证码的手机号码

8 MobileMessageSend.sendMsg(mobileNumber);9

10 }11 }

jar包和代码  百度网盘链接：https://pan.baidu.com/s/1HJQ9LyXEm-khZ4y69rfiGQ  提取码：tv0d