java实现网易云短信接口

xiaoxiao2021-02-28 41

httpclient-4.3.6.jar和httpcore-4.3.3.jar jar包

首先去网易云注册账号得到分配的app key 和 App Secret 开通短信有20条试用。使用的是httpclient post提交

请求信息分为请求头和请求参数

请求头：必须5个参数，分别是：AppKey。Nonce。CurTime。CheckSum。Content-Type。区分大小写

请求参数：mobile（手机号码），code（验证码），templateid（模板id），codeLen(验证码长度) 非必填的。

创建一个生成随机验证码的类：

import java.security.MessageDigest;/** * 验证码生成工具类 */public class CheckSumBuilder { // 计算并获取CheckSum public static String getCheckSum(String appSecret, String nonce, String curTime) { return encode("sha1", appSecret + nonce + curTime); } // 计算并获取md5值 public static String getMD5(String requestBody) { return encode("md5", requestBody); } private static String encode(String algorithm, String value) { if (value == null) { return null; } try { MessageDigest messageDigest = MessageDigest.getInstance(algorithm); messageDigest.update(value.getBytes()); return getFormattedText(messageDigest.digest()); } catch (Exception e) { throw new RuntimeException(e); } } private static String getFormattedText(byte[] bytes) { int len = bytes.length; StringBuilder buf = new StringBuilder(len * 2); for (int j = 0; j < len; j++) { buf.append(HEX_DIGITS[(bytes[j] >> 4) & 0x0f]); buf.append(HEX_DIGITS[bytes[j] & 0x0f]); } return buf.toString(); } private static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};}

根据api提供的java代码创建一个测试类

import com.alibaba.fastjson.JSON;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.util.EntityUtils;import java.io.IOException;import java.util.ArrayList;import java.util.Date;import java.util.List;import java.util.Map;/**

*发送请求到网易云

*success：网易云成功发送验证码到手机

*/public class SendCode { public static void main(String[] args) throws Exception { System.out.println(sendMsg("******************")); } private static final String SERVER_URL = "https://api.netease.im/sms/sendcode.action";//发送验证码的请求路径URL private static final String APP_KEY = "***************************************";//网易云信分配的账号 private static final String APP_SECRET = "*********";//网易云信分配的密钥 private static final String NONCE = "123456";//随机数 //短信模板ID private static final String TEMPLATEID="3094150"; //验证码长度，范围4～10，默认为4 private static final String CODELEN="6"; /** * * @param phone 手机号 * @return * @throws IOException */ public static MessageVo sendMsg(String phone) throws IOException { CloseableHttpClient httpclient = HttpClients.createDefault(); HttpPost post = new HttpPost(SERVER_URL); String curTime = String.valueOf((new Date().getTime() / 1000L)); /*通过验证码工具类生成随机数*/ String checkSum = CheckSumBuilder.getCheckSum(APP_SECRET, NONCE, curTime); System.out.println("验证码："+checkSum); //设置请求的header 请求头 post.addHeader("AppKey", APP_KEY); post.addHeader("Nonce", NONCE); post.addHeader("CurTime", curTime); post.addHeader("CheckSum", checkSum); post.addHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); //设置请求参数 List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(); /*启用短信模板*/ nameValuePairs.add(new BasicNameValuePair("templateid", TEMPLATEID)); /*手机号*/ nameValuePairs.add(new BasicNameValuePair("mobile",phone)); /*验证码长度*/ nameValuePairs.add(new BasicNameValuePair("codeLen",CODELEN)); /*将请求头信息和请求参数放入一个entity里面*/ post.setEntity(new UrlEncodedFormEntity(nameValuePairs,"utf-8")); //执行请求 HttpResponse response = httpclient.execute(post); /*获取返回的信息是一个json字符串*/ String responseEntity = EntityUtils.toString(response.getEntity(),"utf-8"); MessageVo messageVo=new MessageVo(); //判断是否发送成功，发送成功返回true 获取返回的状态码 String code = JSON.parseObject(responseEntity).getString("code")

System.out.println("状态吗："+code); messageVo.setCode(code); messageVo.setObj(obj); return messageVo;

// if (code.equals("200")) {// return "success";// }// return "error"; }}

然后就是一个输入手机号码和验证码的校验类

import java.io.IOException;import java.util.ArrayList;import java.util.Date;import java.util.List;import com.alibaba.fastjson.JSON;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClients;import org.apache.http.message.BasicNameValuePair;import org.apache.http.util.EntityUtils;/** * 校验验证码输入是否正确 */public class MobileMessageCheck { public static void main(String[] args) throws Exception { System.out.println(checkMsg("187********","626712")); } private static final String SERVER_URL = "https://api.netease.im/sms/verifycode.action";//校验验证码的请求路径URL private static final String APP_KEY = "*********************************";//网易云信分配的账号 private static final String APP_SECRET = "***************";//网易云信分配的密钥 private static final String NONCE = "123456";//随机数 /** * * @param phone 手机号 * @param sum 验证码 * @return * @throws IOException */ public static MessageVo checkMsg(String phone, String sum) throws IOException { CloseableHttpClient httpclient = HttpClients.createDefault(); HttpPost post = new HttpPost(SERVER_URL); String curTime = String.valueOf((new Date().getTime() / 1000L)); String checkSum = CheckSumBuilder.getCheckSum(APP_SECRET, NONCE, curTime); //设置请求的header post.addHeader("AppKey", APP_KEY); post.addHeader("Nonce", NONCE); post.addHeader("CurTime", curTime); post.addHeader("CheckSum", checkSum); post.addHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); //设置请求参数 List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(); nameValuePairs.add(new BasicNameValuePair("mobile", phone)); nameValuePairs.add(new BasicNameValuePair("code", sum)); post.setEntity(new UrlEncodedFormEntity(nameValuePairs, "utf-8")); //执行请求 HttpResponse response = httpclient.execute(post); String responseEntity = EntityUtils.toString(response.getEntity(), "utf-8"); MessageVo messageVo=new MessageVo(); //判断是否发送成功，发送成功返回true String code = JSON.parseObject(responseEntity).getString("code");

System.out.println("状态吗："+code); messageVo.setCode(code); return messageVo;// if (code.equals("200")) {// return "success";// }// return "error"; }}

创建实体类MessageVo用来存储状态码与验证码属性

package cn.vo; public class MessageVo { private String code;//状态码 private String obj;//验证码 public String getCode() { return code; } public void setCode(String code) { this.code = code; } public String getObj() { return obj; } public void setObj(String obj) { this.obj = obj; } }

创建UsreServlet类，与jsp互动。通过ajax传值，判断

public class UserServlet extends HttpServlet { public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setContentType("text/html;charset=utf-8"); String action = request.getParameter("action"); if(action.equals("verifyingCode")){ //发送请求到网易云，返回请求处理状态 String phone = request.getParameter("phone"); MessageVo messageVo= SendCode.sendMsg(phone); String code=messageVo.getCode(); if(code.endsWith("200")){ //将验证码塞入session，可以这样就可以自己写验证验证码的方法了， request.getSession().setAttribute("verifyingCode", messageVo.getObj()); response.getWriter().print("success"); }else{ response.getWriter().print("error"); } }else if(action.equals("register")){ //检测验证码是否正确，这个是调用网易云平台的方法检验，也可以自己写代码检验 // String phone = request.getParameter("phone"); // System.out.println(phone); String yzmStr = request.getsession().getAttribute("verifyingCode"); System.out.println(yzmStr); String yzm = request.getParameter("yzm"); System.out.println(yzm); // MessageVo messageVo= MobileMessageCheck.checkMsg(phone, yzm); // String code=messageVo.getCode(); // if(code.endsWith("200")){ // response.getWriter().print("success"); // }else{ // response.getWriter().print("error"); if(yzm.equals(yzmStr)){ response.getWriter().print("success"); }else{ response.gerWriter().print("error"); } } } } }

前台Ajax代码

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