不少同学在做HTTP请求新浪授权或新浪数据的时候会出现 javax.net.ssl.SSLPeerUnverifiedException: No peer certificate的异常。现给出解决方法(已通过测试)。写了一个自定义类继承SSLSocketFactory:
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import java.io.IOException;
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import java.net.Socket;
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import java.net.UnknownHostException;
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import java.security.KeyManagementException;
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import java.security.KeyStore;
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import java.security.KeyStoreException;
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import java.security.NoSuchAlgorithmException;
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import java.security.UnrecoverableKeyException;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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import org.apache.http.conn.ssl.SSLSocketFactory;
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public class SSLSocketFactoryEx extends SSLSocketFactory {
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SSLContext sslContext = SSLContext.getInstance("TLS");
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public SSLSocketFactoryEx(KeyStore truststore)
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throws NoSuchAlgorithmException, KeyManagementException,
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KeyStoreException, UnrecoverableKeyException {
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super(truststore);
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TrustManager tm = new X509TrustManager() {
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public java.security.cert.X509Certificate[] getAcceptedIssuers() {return null;}
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@Override
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public void checkClientTrusted(
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java.security.cert.X509Certificate[] chain, String authType)
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throws java.security.cert.CertificateException {}
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@Override
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public void checkServerTrusted(
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java.security.cert.X509Certificate[] chain, String authType)
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throws java.security.cert.CertificateException {}
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};
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sslContext.init(null, new TrustManager[] { tm }, null);
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}
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@Override
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public Socket createSocket(Socket socket, String host, int port,boolean autoClose) throws IOException, UnknownHostException {
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return sslContext.getSocketFactory().createSocket(socket, host, port,autoClose);
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}
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@Override
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public Socket createSocket() throws IOException {
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return sslContext.getSocketFactory().createSocket();
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}
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}
复制代码
再来看看如何做回调:
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public static HttpClient getNewHttpClient() {
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try {
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KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
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trustStore.load(null, null);
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SSLSocketFactory sf = new SSLSocketFactoryEx(trustStore);
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sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
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HttpParams params = new BasicHttpParams();
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HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
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HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
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SchemeRegistry registry = new SchemeRegistry();
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registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
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registry.register(new Scheme("https", sf, 443));
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ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
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return new DefaultHttpClient(ccm, params);
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} catch (Exception e) {
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return new DefaultHttpClient();
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}
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}
复制代码
现在就可以拿这个HTTPClient去请求数据了!!!!!GOOD
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