Https发送post 的json数据

package com.springboot.test;

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.*;
import java.util.Map.Entry;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

/**
 * https工具类
 *
 * @author remainsu
 * 2019-05-05
 */
public class HttpsUtil {
    public static void main(String[] args) {
        String url="https://open-gw-test.hisense.com/tms/wechat/selectDcode?user_key=3de5431d06f5d06696aee21af08159c2";
        Map<String,String> map=new HashMap<>();
//        map.put("carTel","15689926052");
//        map.put("latitude","36.066111");
//        map.put("longitude","120.38897200000001");
//        map.put("scanCode","2031484");
  //      Object result=httpsPost(url,map);
        String json="{\n" +
                "   \n" +
                "\"carTel\": \"15689926052\" ,\n" +
                "\"latitude\": 36.066111,\n" +
                "\"longitude\": 120.38897200000001,\n" +
                "\"scanCode\": \"2031484\" \n" +
                "}";
        Object result=sendHttpsPostJsonData(url,json);
        System.out.println(">>>>result>>>>>>"+result);
    }

    /**
     * @Title: sendHttpsPostRequest
     * @Description: https发送POST请求(utf-8编码)
     * @param reqUrl 请求url
     * @param req 请求json数据
     * @return
     */
    public static String sendHttpsPostJsonData(String reqUrl, String req) {
        HttpClient httpClient = null;
        HttpPost httpPost = null;
        String result = null;
        try {
            httpClient = new SSLClient();
            httpPost = new HttpPost(reqUrl);

            StringEntity entity = new StringEntity(req, "UTF-8");
            entity.setContentType("application/json;charset=utf-8");
            httpPost.setEntity(entity);

            HttpResponse response = httpClient.execute(httpPost);
            if (response != null) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    result = EntityUtils.toString(resEntity, "UTF-8");
                }
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }

        return result;
    }
    /**
     * post方式访问
     * @param url 路径
     * @param map 参数
     * @return
     */
    public static String httpsPost(String url, Map<String, String> map) {

        String charset = "UTF-8";
        HttpClient httpClient = null;
        HttpPost httpPost = null;
        String result = null;

        try {
            httpClient = new SSLClient();
            httpPost = new HttpPost(url);
            //设置参数
            List<NameValuePair> list = new ArrayList<NameValuePair>();
            Iterator iterator = map.entrySet().iterator();
            while (iterator.hasNext()) {
                Entry<String, String> elem = (Entry<String, String>) iterator.next();
                list.add(new BasicNameValuePair(elem.getKey(), elem.getValue()));
            }
            if (list.size() > 0) {
                UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, charset);
                httpPost.setEntity(entity);
            }
            HttpResponse response = httpClient.execute(httpPost);
            if (response != null) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    result = EntityUtils.toString(resEntity, charset);
                }
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return result;
    }

    /**
     * get方式访问（如果有参数直接 ?xx&yy&zz 的方式即可）
     * @param url
     * @return
     */
    public String httpsGet(String url) {

        String charset = "UTF-8";
        HttpClient httpClient = null;
        HttpGet httpGet= null;
        String result = null;

        try {
            httpClient = new SSLClient();
            httpGet = new HttpGet(url);

            HttpResponse response = httpClient.execute(httpGet);
            if(response != null){
                HttpEntity resEntity = response.getEntity();
                if(resEntity != null){
                    result = EntityUtils.toString(resEntity,charset);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return result;
    }
}

class SSLClient extends DefaultHttpClient {
    //用于进行Https请求的HttpClient
    public SSLClient() throws Exception {
        super();
        SSLContext ctx = SSLContext.getInstance("TLS");
        X509TrustManager tm = new X509TrustManager() {

            public void checkClientTrusted(X509Certificate[] chain,String authType) throws CertificateException { }

            public void checkServerTrusted(X509Certificate[] chain,String authType) throws CertificateException { }

            public X509Certificate[] getAcceptedIssuers() {return null; }
        };
        ctx.init(null, new TrustManager[]{tm}, null);
        SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        ClientConnectionManager ccm = this.getConnectionManager();
        SchemeRegistry sr = ccm.getSchemeRegistry();
        sr.register(new Scheme("https", 443, ssf));
    }


}