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

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


public class MessageToos {
　　//博客園老牛大講堂
    private String ACCOUNT_SID="*****************";//網(wǎng)頁(yè)上得到的值
    private String AUTH_TOKEN="***********************";//網(wǎng)頁(yè)上得到的值
    private String BASE_URL="https://api.miaodiyun.**********";//路徑
    
    //主要完成接受一個(gè)號(hào)碼，發(fā)送短信，并返回驗(yàn)證碼信息。  ----- 博客園老牛大講堂
    public int sentMessage(String phone) throws UnsupportedEncodingException, IOException {
        
        int a=getRandNum();//生成一個(gè)6位驗(yàn)證碼  ----- 博客園老牛大講堂
        String smsContent = "【老牛大講堂科技】驗(yàn)證碼：{"+a+"}，打死都不要告訴別人哦！";//這個(gè)要與模板保持一致
        
        String url = BASE_URL + "/industrySMS/sendSMS";
        String body = "accountSid=" + ACCOUNT_SID + "&to=" + phone + "&smsContent="+ smsContent + createCommonParam();
        
        String result = post(url, body);// 提交請(qǐng)求
        
        return a;
//        System.out.println("result:" + System.lineSeparator() + result);
    }
    public  String createCommonParam()  //----- 博客園老牛大講堂
    {
        // 時(shí)間戳
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
        String timestamp = sdf.format(new Date());
        // 簽名
        String sig = DigestUtils.md5Hex(ACCOUNT_SID + AUTH_TOKEN + timestamp);
        
        return "&timestamp=" + timestamp + "&sig=" + sig + "&respDataType=" + "json";
    }
    //----- 博客園老牛大講堂
    public String post(String url, String body) throws UnsupportedEncodingException, IOException
    {
//        System.out.println("url:" + System.lineSeparator() + url);
//        System.out.println("body:" + System.lineSeparator() + body);
            String result = "";
        
            OutputStreamWriter out = null;
            BufferedReader in = null;
            URL realUrl = new URL(url);
            URLConnection conn = realUrl.openConnection();

            // 設(shè)置連接參數(shù)
            conn.setDoOutput(true);
            conn.setDoInput(true);
            conn.setConnectTimeout(5000);
            conn.setReadTimeout(20000);

            // 提交數(shù)據(jù)
            out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            out.write(body);
            out.flush();

            // 讀取返回?cái)?shù)據(jù)
            in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
            String line = "";
            boolean firstLine = true; // 讀第一行不加換行符
            while ((line = in.readLine()) != null)
            {
                if (firstLine)
                {
                    firstLine = false;
                } else
                {
                    result += System.lineSeparator();
                }
                result += line;
            }
        
        return result;
    }
    
    //生成6位驗(yàn)證碼  ----- 博客園老牛大講堂
    public static int getRandNum() {
        return 1 + (int)(Math.random() * ((999999 - 1) + 1));
    }
    
    public static void main(String[] args) throws UnsupportedEncodingException, IOException{
        MessageToos mess=new MessageToos();
        mess.sentMessage("187********");//這是你想要向哪個(gè)手機(jī)發(fā)送手機(jī)號(hào)
    }
    
}