关于docker:Docker-系统性入门进阶实践2021最新版一起学习

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

import net.sf.json.JSONObject;

/**
* 短信 API 服务调用示例代码 - 聚合数据
* 在线接口文档：http://www.juhe.cn/docs/54
**/

public class JuheDemo {

public static final String DEF_CHATSET = "UTF-8";
public static final int DEF_CONN_TIMEOUT = 30000;
public static final int DEF_READ_TIMEOUT = 30000;
public static String userAgent =  "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";

// 配置您申请的 KEY
public static final String APPKEY ="*************************";

//1. 屏蔽词查看测
public static void getRequest1(){
    String result =null;
    String url ="http://v.juhe.cn/sms/black";// 申请接口地址
    Map params = new HashMap();// 申请参数
        params.put("word","");// 须要检测的短信内容，须要 UTF8 URLENCODE
        params.put("key",APPKEY);// 利用 APPKEY(利用具体页查问)

    try {result =net(url, params, "GET");
        JSONObject object = JSONObject.fromObject(result);
        if(object.getInt("error_code")==0){System.out.println(object.get("result"));
        }else{System.out.println(object.get("error_code")+":"+object.get("reason"));
        }
    } catch (Exception e) {e.printStackTrace();
    }
}

//2. 发送短信
public static void getRequest2(){
    String result =null;
    String url ="http://v.juhe.cn/sms/send";// 申请接口地址
    Map params = new HashMap();// 申请参数
        params.put("mobile","");// 接管短信的手机号码
        params.put("tpl_id","");// 短信模板 ID，请参考集体核心短信模板设置
        params.put("tpl_value","");// 变量名和变量值对。如果你的变量名或者变量值中带有 #&= 中的任意一个特殊符号，请先别离进行 urlencode 编码后再传递，<a href="http://www.juhe.cn/news/index/id/50"target="_blank"> 具体阐明 ></a>
        params.put("key",APPKEY);// 利用 APPKEY(利用具体页查问)
        params.put("dtype","");// 返回数据的格局,xml 或 json，默认 json

    try {result =net(url, params, "GET");
        JSONObject object = JSONObject.fromObject(result);
        if(object.getInt("error_code")==0){System.out.println(object.get("result"));
        }else{System.out.println(object.get("error_code")+":"+object.get("reason"));
        }
    } catch (Exception e) {e.printStackTrace();
    }
}



public static void main(String[] args) {

}

/**
 *
 * @param strUrl 申请地址
 * @param params 申请参数
 * @param method 申请办法
 * @return  网络申请字符串
 * @throws Exception
 */
public static String net(String strUrl, Map params,String method) throws Exception {
    HttpURLConnection conn = null;
    BufferedReader reader = null;
    String rs = null;
    try {StringBuffer sb = new StringBuffer();
        if(method==null || method.equals("GET")){strUrl = strUrl+"?"+urlencode(params);
        }
        URL url = new URL(strUrl);
        conn = (HttpURLConnection) url.openConnection();
        if(method==null || method.equals("GET")){conn.setRequestMethod("GET");
        }else{conn.setRequestMethod("POST");
            conn.setDoOutput(true);
        }
        conn.setRequestProperty("User-agent", userAgent);
        conn.setUseCaches(false);
        conn.setConnectTimeout(DEF_CONN_TIMEOUT);
        conn.setReadTimeout(DEF_READ_TIMEOUT);
        conn.setInstanceFollowRedirects(false);
        conn.connect();
        if (params!= null && method.equals("POST")) {
            try {DataOutputStream out = new DataOutputStream(conn.getOutputStream());
                    out.writeBytes(urlencode(params));
            } catch (Exception e) {// TODO: handle exception}
        }
        InputStream is = conn.getInputStream();
        reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));
        String strRead = null;
        while ((strRead = reader.readLine()) != null) {sb.append(strRead);
        }
        rs = sb.toString();} catch (IOException e) {e.printStackTrace();
    } finally {if (reader != null) {reader.close();
        }
        if (conn != null) {conn.disconnect();
        }
    }
    return rs;
}

// 将 map 型转为申请参数型
public static String urlencode(Map<String,Object>data) {StringBuilder sb = new StringBuilder();
    for (Map.Entryi : data.entrySet()) {
        try {sb.append(i.getKey()).append("=").append(URLEncoder.encode(i.getValue()+"","UTF-8")).append("&");
        } catch (UnsupportedEncodingException e) {e.printStackTrace();
        }
    }
    return sb.toString();}

}