首先，很多第三方短信验证码都能够，为什么我要抉择mob的呢？
因为mob的短信验证码是完全免费
并且反对IOS，Android，Unity3d，Cocos2d-X的集成
Mob的官网：http://www.mob.com/
Mob官网文档：http://www.mob.com/api/docume...
那Java怎么用呢？
其实MOB开发文档中有具体的介绍。
应用MOB不须要导入任何依赖，只须要把接口文档Java语言的代码拷贝下来
次要有两个办法：
1.requestData()这个是发送验证申请的办法
/**

 * 发动https 申请 * @param address * @param params * @return */public  static String requestData(String address ,String params){    HttpURLConnection conn = null;    try {        // Create a trust manager that does not validate certificate chains        TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager(){            public X509Certificate[] getAcceptedIssuers(){return null;}            public void checkClientTrusted(X509Certificate[] certs, String authType){}            public void checkServerTrusted(X509Certificate[] certs, String authType){}        }};        // Install the all-trusting trust manager        SSLContext sc = SSLContext.getInstance("TLS");        sc.init(null, trustAllCerts, new SecureRandom());        //ip host verify        HostnameVerifier hv = new HostnameVerifier() {            public boolean verify(String urlHostName, SSLSession session) {                return urlHostName.equals(session.getPeerHost());            }        };        //set ip host verify        HttpsURLConnection.setDefaultHostnameVerifier(hv);        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());        URL url = new URL(address);        conn = (HttpURLConnection) url.openConnection();        conn.setRequestMethod("POST");// POST        conn.setConnectTimeout(3000);        conn.setReadTimeout(3000);        // set params ;post params        if (params!=null) {            conn.setDoOutput(true);            DataOutputStream out = new DataOutputStream(conn.getOutputStream());            out.write(params.getBytes(Charset.forName("UTF-8")));            out.flush();            out.close();        }        conn.connect();        //get result        if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {            String result = parsRtn(conn.getInputStream());            return result;        } else {            System.out.println(conn.getResponseCode() + " "+ conn.getResponseMessage());        }    } catch (Exception e) {        e.printStackTrace();    } finally {        if (conn != null) {            conn.disconnect();        }    }    return null;}

返回的result中有返回值和状态形容


2.parsRtn()办法，这个办法是获取返回数据
在MOB的JAVA样例程序: https://github.com/tian-githu...中能够看到

/**

 * 获取返回数据 * @param is * @return * @throws IOException */private static String parsRtn(InputStream is) throws IOException {    BufferedReader reader = new BufferedReader(new InputStreamReader(is));    StringBuffer buffer = new StringBuffer();    String line = null;    boolean first = true;    while ((line = reader.readLine()) != null) {        if(first){            first = false;        }else{            buffer.append("\n");        }        buffer.append(line);    }    return buffer.toString();}

也是间接拷过去，这两个办法我都写成动态static了，不便调用
发送申请
String result=办法所在类.requestData(verifyUrl,params);
静态方法间接通过类.办法来调用
在官网的文档中
verifyUrl是https://webapi.sms.mob.com/sm...,申请的 URL这个是固定的
params包含了以下参数


params的申请格局是appkey=xxxx&phone=xxxx&zone=86&&code=xxxx
result是一个JSON格局的字符串，如果想要提取出外面的状态码，能够应用fastjson
JSON.parseObject(result).get("status").toString()，这样就取出了String类型的状态码
依据不同的状态码就能够判断验证是否通过

作者：意识流丶
链接：https://www.jianshu.com/p/87a...
起源：简书