处理 https 工具

package cn.finalist.estate.web.utils;

import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

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

import org.apache.log4j.Logger;

/**
* @author Squall
*
*/
public class TrustUtil {

private static final Logger logger = Logger.getLogger(TrustUtil.class);

/**
* 获取验证信息 通过验证
*/
public static void getTrust(){

logger.info("getTrust function");

X509TrustManager xtm = new X509TrustManager(){
// X509Certificate[] chain;
//
// public X509Certificate[] getAcceptedIssuers() {
// throw new UnsupportedOperationException();
// }
//
// public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
// throw new UnsupportedOperationException();
// }
//
// public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
// this.chain = chain;
// this.checkServerTrusted(chain, authType);
// }
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
System.out.println("检查客户端的可信任状态...");
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
System.out.println("检查服务器的可信任状态");
}
public X509Certificate[] getAcceptedIssuers() {
System.out.println("获取接受的发行商数组...");
return null;
}
};

TrustManager mytm[] = {xtm};
SSLContext sc = null;

try {
sc = SSLContext.getInstance("SSL");
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}

try {
sc.init(null,mytm,null);
} catch (KeyManagementException e) {
e.printStackTrace();
}
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
}
}