import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.security.SecureRandom;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;


/**
 * @author cbcbcb
 *
 */
public class Test {

	public static void main(String[] args) {
		// 測(cè)試?yán)@過(guò)主機(jī)驗(yàn)證
		String pathUrl ="https://IP:PORT/api/test";
		String json = "{\"name\":\"ccc\"}";
		StringBuffer sbf = new StringBuffer();
        try {
            // 創(chuàng)建信任所有證書(shū)的 TrustManager
            TrustManager[] trustAllCerts = new TrustManager[]{
                    new X509TrustManager() {
                        @Override
                        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) {
                        }

                        @Override
                        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) {
                        }

                        @Override
                        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                            return new java.security.cert.X509Certificate[]{};
                        }
                    }
            };

            // 創(chuàng)建 SSLContext 并初始化
            SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, trustAllCerts, new SecureRandom());

            // 獲取 SSLSocketFactory
            SSLSocketFactory ssf = sslContext.getSocketFactory();

            // 創(chuàng)建繞過(guò)主機(jī)名驗(yàn)證的 HostnameVerifier
            HostnameVerifier allHostsValid = new HostnameVerifier() {
                @Override
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            };

            URL urlx = new URL(pathUrl);
            HttpsURLConnection connection = (HttpsURLConnection) urlx.openConnection();
            connection.setDoInput(true);
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.setUseCaches(false);
            connection.setInstanceFollowRedirects(true);
            connection.addRequestProperty("Content-Type", "application/json");
            connection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");

           

            // 設(shè)置 SSLSocketFactory 和 HostnameVerifier
            connection.setSSLSocketFactory(ssf);
            connection.setHostnameVerifier(allHostsValid);

            connection.connect();
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());

            if (!"".equals(json)) {
                out.write(json.getBytes());
            }
            out.flush();
            out.close();

            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String lines;
            while ((lines = reader.readLine()) != null) {
                lines = new String(lines.getBytes(), "UTF-8");
                sbf.append(lines);
            }
//             System.out.println("crm返回參數(shù)：" + sbf);
            reader.close();
            // 斷開(kāi)連接
            connection.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
        System.out.println(decodeUnicode(sbf.toString()));
		
	}

    //下面這個(gè)方法是對(duì)輸出的內(nèi)容進(jìn)行編譯，有些接口返回的數(shù)據(jù)在輸出臺(tái)可能會(huì)是亂碼展示
    //這個(gè)時(shí)候在什么方法都無(wú)用的情況下，可以通過(guò)這個(gè)方法將亂碼重新編譯成正確的展示
	    public static String decodeUnicode(String str) {
	        Pattern pattern = Pattern.compile("(\\\\u(\\p{XDigit}{4}))");
	        Matcher matcher = pattern.matcher(str);
	        char ch;
	        while (matcher.find()) {
	            ch = (char) Integer.parseInt(matcher.group(2), 16);
	            str = str.replace(matcher.group(1), ch + "");
	        }
	        return str;
	    }
	

}

//全局設(shè)置
HostnameVerifier allHostsValid = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;           
            }
        };
        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

// 創(chuàng)建繞過(guò)主機(jī)名驗(yàn)證的 HostnameVerifier
            HostnameVerifier allHostsValid = new HostnameVerifier() {
                @Override
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            };
 connection.setHostnameVerifier(allHostsValid);