HttpClient 如何忽略证书验证 - ALLOW_ALL_HOSTNAME_VERIFIER
1。设置可以访问HTTPS
Function - getNewHttpClient
/**
* @Title: getNewHttpClient
* @Description: Methods Description
* @param @return
* @return HttpClient
* @throws
*/
private HttpClient getNewHttpClient() {
try {
KeyStore trustStore = KeyStore.getInstance(KeyStore
.getDefaultType());
trustStore.load(null, null);
SSLSocketFactory sf = new SSLSocketFactory(trustStore);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
HttpParams params = new BasicHttpParams();
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
SchemeRegistry registry = new SchemeRegistry();
registry.register(new Scheme("http", PlainSocketFactory
.getSocketFactory(), 80));
registry.register(new Scheme("https", sf, 443));
ClientConnectionManager ccm = new ThreadSafeClientConnManager(
params, registry);
return new DefaultHttpClient(ccm, params);
} catch (Exception e) {
return new DefaultHttpClient();
}
}
2.忽略证书验证
Class: SSLSocketFactory
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
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.conn.ssl.SSLSocketFactory;
public class SSLSocketFactory extends SSLSocketFactory {
/**
* @Fields sslContext
* @Description: Field Description
*/
SSLContext sslContext = SSLContext.getInstance("TLS");
/**
* <p>Title: </p>
* <p>Description: </p>
* @param truststore
* @throws NoSuchAlgorithmException
* @throws KeyManagementException
* @throws KeyStoreException
* @throws UnrecoverableKeyException
*/
public SSLSocketFactory(KeyStore truststore)
throws NoSuchAlgorithmException, KeyManagementException,
KeyStoreException, UnrecoverableKeyException {
super(truststore);
TrustManager tm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
sslContext.init(null, new TrustManager[] { tm }, null);
}
/* (non-Javadoc)
* <p>Title: createSocket</p>
* <p>Description: </p>
* @param socket
* @param host
* @param port
* @param autoClose
* @return
* @throws IOException
* @throws UnknownHostException
* @see org.apache.http.conn.ssl.SSLSocketFactory#createSocket(java.net.Socket, java.lang.String, int, boolean)
*/
@Override
public Socket createSocket(Socket socket, String host, int port,
boolean autoClose) throws IOException, UnknownHostException {
return sslContext.getSocketFactory().createSocket(socket, host, port,
autoClose);
}
/* (non-Javadoc)
* <p>Title: createSocket</p>
* <p>Description: </p>
* @return
* @throws IOException
* @see org.apache.http.conn.ssl.SSLSocketFactory#createSocket()
*/
@Override
public Socket createSocket() throws IOException {
return sslContext.getSocketFactory().createSocket();
}
}
3。调用并用HTTPS访问
DefaultHttpClient httpclient = (DefaultHttpClient) getNewHttpClient();
try {
//Secure Protocol implementation.
SSLContext ctx = SSLContext.getInstance("SSL");
//Implementation of a trust manager for X509 certificates
X509TrustManager tm = new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] xcs,
String string) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] xcs,
String string) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
ctx.init(null, new TrustManager[] { tm }, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx);
ClientConnectionManager ccm = httpclient.getConnectionManager();
//register https protocol in httpclient's scheme registry
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", 443, ssf));
} catch (Exception e) {
e.printStackTrace();
}
HttpGet httpGet = new HttpGet(httpGetUrl);
HttpResponse response = httpclient.execute(httpGet, localContext);
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