HTTP 待驗證

package com.excloud.platform.connector;

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.HttpVersion;
import org.apache.http.client.HttpClient;
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.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.protocol.HTTP;

public class MySSLHttpClientFactory {

    private static MySSLHttpClientFactory myHttpFactory = null;

    private MySSLHttpClientFactory() {
    }

    public static MySSLHttpClientFactory getHttpFactory() {
        synchronized (MySSLHttpClientFactory.class) {
            if (myHttpFactory == null) {
                myHttpFactory = new MySSLHttpClientFactory();
            }
            return myHttpFactory;
        }
    }

    /**
     * 獲取HTTPS實例
     * 
     * @return
     */
    public HttpClient getHttpsClient4() {
        HttpClient httpClient = null;
        try {
            HttpParams params = new BasicHttpParams();
            params.setParameter("http.socket.timeout", 30000);
            params.setParameter("http.connection.timeout", 30000);
            params.setParameter("http.connection-manager.timeout", 30000L);
            HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
            HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
            HttpProtocolParams.setUseExpectContinue(params, true);
            SSLContext ctx = SSLContext.getInstance("TLS");
            X509TrustManager tm = new X509TrustManager() {
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
                public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
                }

                public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
                }
            };
            ctx.init(null, new TrustManager[] { tm }, null);
            SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            SchemeRegistry registry = new SchemeRegistry();
            registry.register(new Scheme("https", 443, ssf));
            ThreadSafeClientConnManager mgr = new ThreadSafeClientConnManager(registry);
            mgr.setDefaultMaxPerRoute(10);
            mgr.setMaxTotal(50);
            httpClient = new DefaultHttpClient(mgr, params);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return httpClient;
    }

    /**
     * 獲取HTTP實例
     * 
     * @return
     */
    public HttpClient getHttpClient4() {
        HttpClient httpClient = null;
        try {
            HttpParams params = new BasicHttpParams();
            params.setParameter("http.socket.timeout", 30000);
            params.setParameter("http.connection.timeout", 30000);
            params.setParameter("http.connection-manager.timeout", 30000L);
            HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
            HttpProtocolParams.setUseExpectContinue(params, true);
            ThreadSafeClientConnManager mgr = new ThreadSafeClientConnManager();
            mgr.setDefaultMaxPerRoute(10);
            mgr.setMaxTotal(50);
            httpClient = new DefaultHttpClient(mgr, params);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return httpClient;
    }
}