java 通过 SSL/TLS 发送 Post 请求（无参数）

/**
 * 
 */
package com.company.common.mail;

import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.URL;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

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

import com.company.TestLogger;


public class Test {
	private static TestLogger logger = TestLogger.getLogger(TrustSSL.class);

	private static class TrustAnyTrustManager implements X509TrustManager {

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

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

		public X509Certificate[] getAcceptedIssuers() {
			return new X509Certificate[] {};
		}
	}

	private static class TrustAnyHostnameVerifier implements HostnameVerifier {
		public boolean verify(String hostname, SSLSession session) {
			return true;
		}
	}

	public static String sendHttps(String url) throws Exception {
		InputStream in = null;
		OutputStream out = null;
		String returnValue = "";
		try {
			//SSLContext sc = SSLContext.getInstance("SSL");
			System.setProperty("https.protocols", "TLSv1");
		    SSLContext sc = SSLContext.getInstance("TLSv1");
			sc.init(null, new TrustManager[] { new TrustAnyTrustManager() }, new java.security.SecureRandom());
			URL console = new URL(url);
			HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
			conn.setSSLSocketFactory(sc.getSocketFactory());
			conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
			conn.connect();
			InputStream is = conn.getInputStream();
			DataInputStream indata = new DataInputStream(is);
			returnValue = indata.readLine();			
			conn.disconnect();
		} catch (ConnectException e) {
			logger.logError(e.getMessage());
			logger.logError(e);
			throw e;

		} catch (IOException e) {
			logger.logError(e.getMessage());
			logger.logError(e);
			throw e;
		} finally {
			try {
				in.close();
			} catch (Exception e) {
			}
			try {
				out.close();
			} catch (Exception e) {
			}
		}
		return returnValue;
	}

	public static void main(String[] args) throws Exception {
		System.out.println(sendHttps("https://test.com/get.do"));
	}
}