java post请求跳过证书验证

 

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;

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 org.apache.commons.lang.StringUtils;

public class GetSessionIDUtil {
	public static String getSessionId(String postData)
			throws NoSuchAlgorithmException, KeyManagementException {
		String sessionId = "";
		String createSessionURL = "https://hlixgr244.apac.nsroot.net/CONAV/CBOLSessionManagement/createsession";
		try {
			TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
				public java.security.cert.X509Certificate[] getAcceptedIssuers() {
					return null;
				}

				public void checkClientTrusted(
						java.security.cert.X509Certificate[] certs,
						String authType) {
				}

				public void checkServerTrusted(
						java.security.cert.X509Certificate[] certs,
						String authType) {
				}
			} };
			HttpsURLConnection
					.setDefaultHostnameVerifier(new HostnameVerifier() {
						public boolean verify(String string, SSLSession ssls) {
							return true;
						}
					});
			SSLContext sc = SSLContext.getInstance("SSL");
			sc.init(null, trustAllCerts, new java.security.SecureRandom());
			HttpsURLConnection
					.setDefaultSSLSocketFactory(sc.getSocketFactory());

			URL url = new URL(createSessionURL);
			HttpURLConnection connect = (HttpURLConnection) url .openConnection();
			connect.setDoOutput(true);
			DataOutputStream out = new DataOutputStream(connect .getOutputStream());
			out.writeBytes(postData);
			out.flush();
			out.close();
			BufferedReader in = new BufferedReader(new InputStreamReader( connect.getInputStream()));

			String line;

			while ((line = in.readLine()) != null) {
				// sessionId += "n" + line;
				System.out.println("page info ===> " + line);
			}
		} catch (MalformedURLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (UnsupportedEncodingException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		System.out.println(sessionId + "s");
		return sessionId;
	}

	public static void main(String[] as) throws KeyManagementException,
			NoSuchAlgorithmException, UnsupportedEncodingException {
		String GRBNumber = "004195137";
		String PageID = "HomePage";
		String Initial_Request_timestamp = "1317023781100";
		String ICHANNEL_ID = "Default";
		String DIGITAL_SIGNATURE = "X6FYQO2Gy2rJ1ir5dVUcyvRFqMoGDYzymy3EfzE0Hv/09A+zlxtKGk4mJRvRhJH0+GtSqQUhzSHFauQeW3ZQ9YqT673JmDapYlh3X0sVdPCcUJLqKIHRiqz91HRTxTcm7y7R+J66+awiKHOhTH9hHxzWf6W5n8RvI2N9cfZDJ9E=";
		DIGITAL_SIGNATURE=StringUtils.replace(DIGITAL_SIGNATURE, "+", "%2B");
		String postData ="GRBNumber=" + GRBNumber + "&PageID=" + PageID
				+ "&Initial_Request_timestamp=" + Initial_Request_timestamp
				+ "&ICHANNEL_ID=" + ICHANNEL_ID + "&DIGITAL_SIGNATURE="
				+ DIGITAL_SIGNATURE;
		
//		postData = URLEncoder.encode(postData);
		System.out.println(postData);
		getSessionId(postData);
		
		
	}
}