短信验证码登陆基于Redis

1.先在一些短信平台进行注册配置短信格式等等。
我的用的是秒嘀。

2.`package com.spring.test.SMS;
/**

• 系统常量
  /
  public class Config
  {
  /*

  • url前半部分
    */
    public static final String BASE_URL = “https://api.miaodiyun.com/20150822”;

  /**

  • 开发者注册后系统自动生成的账号，可在官网登录后查看
    */
    public static final String ACCOUNT_SID = “404fd80aae20476a9cc376007117bb70”;

  /**

  • 开发者注册后系统自动生成的TOKEN，可在官网登录后查看
    */
    public static final String AUTH_TOKEN = “8e4fa096cd504ab9b57c097ada403cbd”;

  /**

  • 响应数据类型, JSON或XML
    */
    public static final String RESP_DATA_TYPE = “json”;
    }

3.package com.spring.test.SMS;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.commons.codec.digest.DigestUtils;

/**

• http请求工具
  /
  public class HttpUtil
  {
  /*

  • 构造通用参数timestamp、sig和respDataType

  • @return
    */
    public static String createCommonParam()
    {
    // 时间戳
    SimpleDateFormat sdf = new SimpleDateFormat(“yyyyMMddHHmmss”);
    String timestamp = sdf.format(new Date());

    // 签名
    String sig = DigestUtils.md5Hex(Config.ACCOUNT_SID + Config.AUTH_TOKEN + timestamp);

    return “&timestamp=” + timestamp + “&sig=” + sig + “&respDataType=” + Config.RESP_DATA_TYPE;
    }

  /**

  • post请求

  • @param url

  •        功能和操作
    

  • @param body

  •        要post的数据
    

  • @return

  • @throws IOException
    */
    public static String post(String url, String body)
    {
    System.out.println(“url:” + System.lineSeparator() + url);
    System.out.println(“body:” + System.lineSeparator() + body);

    String result = “”;
    try
    {
    OutputStreamWriter out = null;
    BufferedReader in = null;
    URL realUrl = new URL(url);
    URLConnection conn = realUrl.openConnection();

     // 设置连接参数
     conn.setDoOutput(true);
     conn.setDoInput(true);
     conn.setConnectTimeout(5000);
     conn.setReadTimeout(20000);
     conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
     // 提交数据
     out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
     out.write(body);
     out.flush();
    
     // 读取返回数据
     in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
     String line = "";
     boolean firstLine = true; // 读第一行不加换行符
     while ((line = in.readLine()) != null)
     {
         if (firstLine)
         {
             firstLine = false;
         } else
         {
             result += System.lineSeparator();
         }
         result += line;
     }
    

    } catch (Exception e)
    {
    e.printStackTrace();
    }
    return result;
    }

  /**

  • 回调测试工具方法

  • @param url

  • @param reqStr

  • @return
    */
    public static String postHuiDiao(String url, String body)
    {
    String result = “”;
    try
    {
    OutputStreamWriter out = null;
    BufferedReader in = null;
    URL realUrl = new URL(url);
    URLConnection conn = realUrl.openConnection();

     // 设置连接参数
     conn.setDoOutput(true);
     conn.setDoInput(true);
     conn.setConnectTimeout(5000);
     conn.setReadTimeout(20000);
    
     // 提交数据
     out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
     out.write(body);
     out.flush();
    
     // 读取返回数据
     in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
     String line = "";
     boolean firstLine = true; // 读第一行不加换行符
     while ((line = in.readLine()) != null)
     {
         if (firstLine)
         {
             firstLine = false;
         } else
         {
             result += System.lineSeparator();
         }
         result += line;
     }
    

    } catch (Exception e)
    {
    e.printStackTrace();
    }
    return result;
    }
    }
    4.package com.spring.test.SMS;
    import java.net.URLEncoder;

import com.spring.test.SMS.Config;
import com.spring.test.SMS.HttpUtil;
import com.spring.test.redis.RedisUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**

• 验证码通知短信接口
• @ClassName: IndustrySMS
• @Description: 验证码通知短信接口

*/
@Service(“industrySMS”)
public class IndustrySMS
{
@Autowired
private static RedisUtils redisUtils;
private static String operation = “/industrySMS/sendSMS”;

private static String accountSid = Config.ACCOUNT_SID;
private static String to = "17863051322";

private static String code = smsCode();
//  登录验证码：{1}，如非本人操作，请忽略此短信。
private static String smsContent = "【欧阳科技】登录验证码："+code+"，如非本人操作，请忽略此短信。";

/**
 * 验证码通知短信
 */
public static SMSDetail execute()
{

    SMSDetail smsDetail =new SMSDetail();
    smsDetail.setCode(code);
    smsDetail.setTo(to);
    String tmpSmsContent = null;
    try{
        tmpSmsContent = URLEncoder.encode(smsContent, "UTF-8");
    }catch(Exception e){

    }
    String url = Config.BASE_URL + operation;
    String body = "accountSid=" + accountSid + "&to=" + to + "&smsContent=" + tmpSmsContent
            + HttpUtil.createCommonParam();

    // 提交请求
    String result = HttpUtil.post(url, body);
    System.out.println("result:" + System.lineSeparator() + result);
    return smsDetail;
}

//创建验证码
public static String smsCode(){
    String random=(int)((Math.random()*9+1)*100000)+"";
    System.out.println("验证码："+random);
    return random;

}

}`

5.`package com.spring.test.SMS;

public class SMSDetail {

private  String code;
private  String to;

public String getTo() {
    return to;
}

public void setTo(String to) {
    this.to = to;
}

public String getCode() {
    return code;
}

public void setCode(String code) {
    this.code = code;
}

}
6.package com.spring.test.SMS;

import com.alibaba.fastjson.JSONObject;
import com.spring.test.Email.EmailDetail;
import com.spring.test.redis.RedisUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Scanner;

@Service(“pd”)
public class pd {
@Autowired
private static RedisUtils redisUtils;

public static void pd() {
    Scanner input = new Scanner(System.in);

    SMSDetail a = new SMSDetail();
    System.out.println("请输入验证码：");
    String code = input.next();
    String sms = (String) redisUtils.get("SMS");
    SMSDetail parse = JSONObject.parseObject(sms, SMSDetail.class);
    if (code.equals(parse.getCode())) {
        System.out.println("成功");
    } else {
        System.out.println("失败");
    }
}

}`
这一部分主要是进行登陆判断。
首先要得到redis中缓存的验证码信息（这个信息是一个String类型的）
所以要将它解析成Object类型。
然后在根据对象的code进行判断。

6.package com.spring.test.SMS;

import com.alibaba.fastjson.JSON;
import com.spring.test.Email.SendEmail;
import com.spring.test.redis.RedisUtils;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test
{

/**
 * @param args
 */
public static void main(String[] args)
{
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
    context.start();
    RedisUtils redisUtils = (RedisUtils) context.getBean("redisUtils");
    redisUtils.set("SMS", JSON.toJSONString(IndustrySMS.execute()), 100L);
    pd.pd();
}

}
`
注入bean，将发送的短信(Object类)进行缓存。

总结一下
将要发送的短信内容，发给谁等等封装成对象
根据秒嘀提供的api进行配置，主要是to ,url ,ACCOUNT SID,AUTH TOKEN.
短信内容存入redis中要进行类型转换。转换成json。
当进行判断验证码是否正确的时候，要取到Redis中的信息（根据key）并解析成对象。

redis这里代码不全以后慢慢写。