package jishuqi;

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

import java.net.URLEncoder;

public class DemoTest {

    public static final String GET_URL = "http://112.4.27.9/mall-back/if_user/store_list?storeId=32";

    // public static final String POST_URL =

    // "http://112.4.27.9/mall-back/if_user/store_list";

    // 妙兜测试接口

    public static final String POST_URL = "http://121.40.204.191:8180/mdserver/service/installLock";

    /**

     * 接口调用 GET

     */

    public static void httpURLConectionGET() {

        try {

            URL url = new URL(GET_URL); // 把字符串转换为URL请求地址

            HttpURLConnection connection = (HttpURLConnection) url

                    .openConnection();// 打开连接

            connection.connect();// 连接会话

            // 获取输入流

            BufferedReader br = new BufferedReader(new InputStreamReader(

                    connection.getInputStream(), "UTF-8"));

            String line;

            StringBuilder sb = new StringBuilder();

            while ((line = br.readLine()) != null) {// 循环读取流

                sb.append(line);

            }

            br.close();// 关闭流

            connection.disconnect();// 断开连接

            System.out.println(sb.toString());

        } catch (Exception e) {

            e.printStackTrace();

            System.out.println("失败!");

        }

    }

    /**

     * 接口调用 POST

     */

    public static void httpURLConnectionPOST() {

        try {

            URL url = new URL(POST_URL);

            // 将url 以 open方法返回的urlConnection 连接强转为HttpURLConnection连接

            // (标识一个url所引用的远程对象连接)

            HttpURLConnection connection = (HttpURLConnection) url

                    .openConnection();// 此时cnnection只是为一个连接对象,待连接中

            // 设置连接输出流为true,默认false (post 请求是以流的方式隐式的传递参数)

            connection.setDoOutput(true);

            // 设置连接输入流为true

            connection.setDoInput(true);

            // 设置请求方式为post

            connection.setRequestMethod("POST");

            // post请求缓存设为false

            connection.setUseCaches(false);

            // 设置该HttpURLConnection实例是否自动执行重定向

            connection.setInstanceFollowRedirects(true);

            // 设置请求头里面的各个属性 (以下为设置内容的类型,设置为经过urlEncoded编码过的from参数)

            // application/x-javascript text/xml->xml数据

            // application/x-javascript->json对象

            // application/x-www-form-urlencoded->表单数据

            // ;charset=utf-8 必须要，不然妙兜那边会出现乱码【★★★★★】

            connection.setRequestProperty("Content-Type",

                    "application/x-www-form-urlencoded;charset=utf-8");

            // 建立连接

            // (请求未开始,直到connection.getInputStream()方法调用时才发起,以上各个参数设置需在此方法之前进行)

            connection.connect();

            // 创建输入输出流,用于往连接里面输出携带的参数,(输出内容为?后面的内容)

            DataOutputStream dataout = new DataOutputStream(

                    connection.getOutputStream());

            String app_key = "app_key="

                    + URLEncoder.encode("4f7bf8c8260124e6e9c6bf094951a111",

                            "utf-8"); // 已修改【改为错误数据，以免信息泄露】

            String agt_num = "&agt_num=" + URLEncoder.encode("10111", "utf-8"); // 已修改【改为错误数据，以免信息泄露】

            String pid = "&pid=" + URLEncoder.encode("BLZXA150401111", "utf-8"); // 已修改【改为错误数据，以免信息泄露】

            String departid = "&departid="

                    + URLEncoder.encode("10007111", "utf-8"); // 已修改【改为错误数据，以免信息泄露】

            String install_lock_name = "&install_lock_name="

                    + URLEncoder.encode("南天大门", "utf-8");

            String install_address = "&install_address="

                    + URLEncoder.encode("北京育新", "utf-8");

            String install_gps = "&install_gps="

                    + URLEncoder.encode("116.350888,40.011001", "utf-8");

            String install_work = "&install_work="

                    + URLEncoder.encode("小李", "utf-8");

            String install_telete = "&install_telete="

                    + URLEncoder.encode("13000000000", "utf-8");

            String intall_comm = "&intall_comm="

                    + URLEncoder.encode("一切正常", "utf-8");

            // 格式 parm = aaa=111&bbb=222&ccc=333&ddd=444

            String parm = app_key + agt_num + pid + departid

                    + install_lock_name + install_address + install_gps

                    + install_work + install_telete + intall_comm;

            // 将参数输出到连接

            dataout.writeBytes(parm);

            // 输出完成后刷新并关闭流

            dataout.flush();

            dataout.close(); // 重要且易忽略步骤 (关闭流,切记!)

            // System.out.println(connection.getResponseCode());

            // 连接发起请求,处理服务器响应 (从连接获取到输入流并包装为bufferedReader)

            BufferedReader bf = new BufferedReader(new InputStreamReader(

                    connection.getInputStream(), "UTF-8"));

            String line;

            StringBuilder sb = new StringBuilder(); // 用来存储响应数据

            // 循环读取流,若不到结尾处

            while ((line = bf.readLine()) != null) {

                // sb.append(bf.readLine());

                sb.append(line).append(System.getProperty("line.separator"));

            }

            bf.close(); // 重要且易忽略步骤 (关闭流,切记!)

            connection.disconnect(); // 销毁连接

            System.out.println(sb.toString());

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

    public static void main(String[] args) {

        // httpURLConectionGET();

        httpURLConnectionPOST();

    }

}