springboot实现短信服务

我用的是榛子云短信来实现短信验证码的功能的

1，引入依赖

            com.zhenzikj
            zhenzisms
            2.0.2
        

2，SmsConfig类

public class SmsConfig {

    public static final String apiUrl = "https://sms_developer.zhenzikj.com";
    public static final String appId = "xx";
    public static final String appSecret = "xx";

}

3，Service层

import org.json.JSONException;

import javax.servlet.http.HttpServletRequest;


public interface SmsService {

    
    String sendMsgToNumber(String number, HttpServletRequest request);

    
    String verifyCode(String code, HttpServletRequest request) throws JSONException;

}

4，CodeUtil工具类

import java.util.Random;

public class CodeUtil {
    
    private static final char[] r=new char[]{'q', 'w', 'e', '8', 'a', 's', '2', 'd', 'z', 'x', '9', 'c', '7', 'p', '5', 'i'
            , 'k', '3', 'm', 'j', 'u', 'f', 'r', '4', 'v', 'y', 'l', 't', 'n', '6', 'b', 'g', 'h'};

    
    private static final char b= 'o';

    
    private static final int binLen=r.length;

    
    private static final int s=6;

    
    public static String toSerialCode(int id) {
        char[] buf=new char[32];
        int charPos=32;

        while((id / binLen) > 0) {
            int ind=(int)(id % binLen);
            // System.out.println(num + “–>” + ind);
            buf[--charPos] = r[ind];
            id /= binLen;
        }
        buf[--charPos]=r[(int)(id % binLen)];
        // System.out.println(num + “–>” + num % binLen);
        String str=new String(buf, charPos, (32 - charPos));
        // 不够长度的自动随机补全
        if(str.length() < s) {
            StringBuilder sb=new StringBuilder();
            sb.append(b);
            Random rnd=new Random();
            for(int i=1; i < s - str.length(); i++) {
                sb.append(r[rnd.nextInt(binLen)]);
            }
            str+=sb.toString();
        }
        return str;
    }

    public static long codeToId(String code) {
        char chs[]=code.toCharArray();
        long res=0L;
        for(int i=0; i < chs.length; i++) {
            int ind=0;
            for(int j=0; j < binLen; j++) {
                if(chs[i] == r[j]) {
                    ind=j;
                    break;
                }
            }
            if(chs[i] == b) {
                break;
            }
            if(i > 0) {
                res=res * binLen + ind;
            } else {
                res=ind;
            }
            // System.out.println(ind + “–>” + res);
        }
        return res;
    }

    
    public static String toVerifyCode (){

        String verifyCode = String.valueOf(new Random().nextInt(899999) + 100000);
        return verifyCode;

    }

    public static void main(String[] args) {
        String val = "abcde";
        for(int i =  val.length()  - 1 ; i >= 0;  i-- ){
            System.out.print(val.charAt(i));

        }

    }


}

5，Impl实现类

import com.smxy.config.SmsConfig;
import com.smxy.service.SmsService;
import com.smxy.util.CodeUtil;
import com.zhenzi.sms.ZhenziSmsClient;
import org.json.JSONException;
import org.json.JSONObject;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;


@Service
public class SmsServiceImpl implements SmsService {
    @Override
    public String sendMsgToNumber(String number, HttpServletRequest request) {
        String verifyCode = CodeUtil.toVerifyCode();
        ZhenziSmsClient client = new ZhenziSmsClient(SmsConfig.apiUrl, SmsConfig.appId, SmsConfig.appSecret);
        Map params = new HashMap();
        //手机号码
        params.put("number",number);
        //模板id
        params.put("templateId",3939);
        String[] templateParams = new String[2];
        templateParams[0] = verifyCode;
        templateParams[1] = "1";
        params.put("templateParams",templateParams);
        JSONObject json = null;
        try {
            //发送短信
            String result = client.send(params);
            //结果转为json格式
            json = new JSONObject(result);
            result = json.get("code").toString();
            if (!result.equals("0")){
                return result;
            }else{
                json = new JSONObject();
                json.put("mobile", number);
                json.put("verifyCode", verifyCode);
                json.put("createTime", System.currentTimeMillis());
                // 将认证码存入SESSION
                request.getSession().setAttribute("verifyCode", json);
                return "验证码发送成功";
            }
        } catch (Exception e) {
            e.printStackTrace();
            return e.toString();
        }
    }

    @Override
    public String verifyCode(String code, HttpServletRequest request) throws JSONException {
        JSONObject json = (JSONObject)request.getSession().getAttribute("verifyCode");
        if ( json == null ){
            return "验证码错误";
        }
        if ( !json.get("verifyCode").toString().equals(code) ){
            return "验证码错误";
        }
        if ( (System.currentTimeMillis() - json.getLong("createTime")) > 1000 * 60  ){
            return "验证码超时";
        }
        return "验证成功";
    }
}

6，Controller使用

@PostMapping("/sendVerifyCode")
    @ApiOperation("向手机发送验证码")
    public Map sendVerifyCode(@RequestParam("number") String number, HttpServletRequest request){
        HttpSession session = request.getSession(true);
        Map map = new HashMap<>();
        map.put("sessionId", session.getId());
        String result = userService.sendVerifyCode(number, request);
        map.put("result", result);
        return map;
    }