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避免HttpClient的”SSLPeerUnverifiedException: peer not authenticated”异常

/**解决办法**
* 1添加一个方法
* 2调用这个方法生成一个新的httpClient对象
**/



import java.security.SecureRandom;
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.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
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;

public class HttpUtils
{
    private HttpClient httpClient;
    public HttpUtils()
    {
        httpClient = null;
    }

    public void openConnection()
    {
        httpClient = new DefaultHttpClient();
        httpClient = getSecuredHttpClient(httpClient
    });
        

    
    /**
     * 避免HttpClient的”SSLPeerUnverifiedException: peer not authenticated”异常
     * 不用导入SSL证书
     * 
     * @author shipengzhi(shipengzhi@sogou-inc.com)
     * 
     */
    private static DefaultHttpClient getSecuredHttpClient(HttpClient httpClient) {
        final X509Certificate[] _AcceptedIssuers = new X509Certificate[] {};
        try {
            SSLContext ctx = SSLContext.getInstance("TLS");
            X509TrustManager tm = new X509TrustManager() {
                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return _AcceptedIssuers;
                }

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

                @Override
                public void checkClientTrusted(X509Certificate[] chain,
                        String authType) throws CertificateException {
                }
            };
            ctx.init(null, new TrustManager[] { tm }, new SecureRandom());
            SSLSocketFactory ssf = new SSLSocketFactory(ctx,
                    SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            ClientConnectionManager ccm = httpClient.getConnectionManager();
            SchemeRegistry sr = ccm.getSchemeRegistry();
            sr.register(new Scheme("https", 443, ssf));
            return new DefaultHttpClient(ccm, httpClient.getParams());
        } catch (Exception e) {
            System.out.println("=====:=====");
            e.printStackTrace();
        }
        return null;
    }
}

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posted on 2014-04-09 17:34 一堣而安 阅读(974) 评论(0)  编辑  收藏 所属分类: java


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