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javaweb項(xiàng)目如何實(shí)現(xiàn)手機(jī)短信登錄

更新時(shí)間：2019年07月11日 09:55:17 作者：行走在江湖

這篇文章主要介紹了javaweb項(xiàng)目如何實(shí)現(xiàn)手機(jī)短信登錄，手機(jī)號(hào)登錄在現(xiàn)在的項(xiàng)目中用的場(chǎng)景非常多，實(shí)現(xiàn)起來也不難，今天我們就一起來通過演示實(shí)現(xiàn)登錄過程,需要的朋友可以參考下

手機(jī)號(hào)登錄在現(xiàn)在的項(xiàng)目中用的場(chǎng)景非常多，實(shí)現(xiàn)起來也不難，今天我們就一起來通過演示實(shí)現(xiàn)登錄過程。

一、首先需要注冊(cè)個(gè)第三方的賬戶，比如秒嘀科技等，然后拿到三個(gè)參數(shù)值：QUERAY_PATH ACCOUNT_SID AUTH_TOKEN

二、編寫獲取驗(yàn)證碼類getMessage.java

private static final String QUERAY_PATH="xxxx";
	private static final String ACCOUNT_SID="xxx";
	private static final String AUTH_TOKEN="xxx";
	/**
	 * @Title: getCode 
	 * @Description: TODO( 發(fā)送驗(yàn)證碼 ) 
	 * @param @param phone
	 * @param @return 設(shè)定文件 
	 * @return String 返回類型 
	 * @throws
	 */
	public static String getCode(String phone){
		String ran = smsCode();
		String timestamp = getStamp();
		String sig = getMD5(ACCOUNT_SID, AUTH_TOKEN, timestamp); 
		String tamp = "您的驗(yàn)證碼為"+ran+"，請(qǐng)于{2}分鐘內(nèi)正確輸入，如非本人操作，請(qǐng)忽略此短信。"; 
		OutputStreamWriter out = null;
		BufferedReader br = null;
		StringBuilder sb = new StringBuilder();
		try {
			URL url = new URL(QUERAY_PATH);
			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
			connection.setRequestMethod("POST");
			connection.setDoInput(true);
			connection.setDoOutput(true);
			connection.setConnectTimeout(5000);
			connection.setReadTimeout(10000);
			connection.setRequestProperty("Content-type", "application/x-www-form-urlencoded");
			out = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
			String args = getArgs(ACCOUNT_SID, tamp, phone, timestamp, sig, "JSON");
 			out.write(args);
 			out.flush();
 			
 			br = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
			String temp="";
			while ((temp=br.readLine())!=null) {
				sb.append(temp);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		JSONObject json = new JSONObject(sb.toString());
		String code = json.getString("respCode");
		String defaultrespcode = "00000"; 
		if(defaultrespcode.equals(code)){
			return ran;
		}else{
			return code;
		}
		
	}
	/**
	 * @Title: getArgs 
	 * @Description: TODO( 參數(shù)拼接 ) 
	 * @param @param accountSid
	 * @param @param smsContent
	 * @param @param to
	 * @param @param timestamp
	 * @param @param sig
	 * @param @param respDataType
	 * @param @return 設(shè)定文件 
	 * @return String 返回類型 
	 * @throws
	 */
	public static String getArgs(String accountSid,String smsContent,String to,String timestamp,String sig,String respDataType){
		return "accountSid="+accountSid+"&smsContent="+smsContent+"&to="+to+"&timestamp="+timestamp+"&sig="+sig+"&respDataType="+respDataType;	
	}
	
	/**
	 * @Title: getStamp 
	 * @Description: TODO( 獲取時(shí)間戳 ) 
	 * @param @return 設(shè)定文件 
	 * @return String 返回類型 
	 * @throws
	 */
	public static String getStamp(){
		return	new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
	}
	/**
	 * @Title: getMD5 
	 * @Description: TODO(sig簽名 ) 
	 * @param @param sid
	 * @param @param token
	 * @param @param timestamp
	 * @param @return 設(shè)定文件 
	 * @return String 返回類型 
	 * @throws
	 */
	public static String getMD5(String sid,String token,String timestamp){
		StringBuilder sBuilder = new StringBuilder();
		String source = sid + token + timestamp; 
		try {
			MessageDigest instance = MessageDigest.getInstance("MD5");
			byte[] digest = instance.digest(source.getBytes());
			for (byte b : digest) {
				String hexString = Integer.toHexString(b&0xff);
				if(hexString.length()==1){
					sBuilder.append("0"+hexString);
				}else{
					sBuilder.append(hexString);
				}
			}
		} catch (NoSuchAlgorithmException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return sBuilder.toString();
	}
	/**
	 * @Title: smsCode 
	 * @Description: TODO( 產(chǎn)生驗(yàn)證碼) 
	 * @param @return 設(shè)定文件 
	 * @return String 返回類型 
	 * @throws
	 */
	public static String smsCode(){
		String random = new Random().nextInt(1000000)+"";
		if(random.length()!=6){
			return smsCode();
		}else{
			return random;
		}
	}

三、編寫servlet

protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		resp.setCharacterEncoding("utf-8");
		String phone = req.getParameter("phone"); 
		String code = GetMessage.getCode(phone);
		//手機(jī)號(hào)登錄后
		HttpSession session = req.getSession();
		PrintWriter out = resp.getWriter();
		//檢查手機(jī)號(hào)是否注冊(cè)過
		checkPhoneDao checkPhoneDao = new checkPhoneImpl();
		boolean results = checkPhoneDao.checkPhone(phone);
		if(!results){
			out.print(code);
			session.setAttribute("name", "phone");
		}else {
			out.print("此手機(jī)號(hào)沒有被注冊(cè)");
		}
		out.close();
	}

四、 dao 層實(shí)現(xiàn) 的方法

@Override
	public boolean checkPhone(String phone) {
		String sql = "select username from user where phone=?";
		List<Map<String, Object>> queryForList = DbUtil.queryForList(sql, phone);
		if(queryForList.isEmpty()){
			return true;
		}
		return false;
	}

到此，短信登錄的功能已經(jīng)實(shí)現(xiàn)了，大家可以按照我的思路嘗試去實(shí)現(xiàn)。注：由于有的小伙伴沒有框架基礎(chǔ)，所以演示使用jsp+servlet+jdbc實(shí)現(xiàn)的。

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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