android中出现javax.net.ssl.SSLPeerUnverifiedException

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宁波阿成 2023-02-28 13:53:01 博主文章分类：android ©著作权

文章标签 ssl android java https 网络协议 文章分类 Java 后端开发

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在编写云笔记时需要调用auth2.0协议，在调用是老出现javax.net.ssl.SSLPeerUnverifiedException: No peer certificate的错误，根据有关资料解决如下：
1、编写SSLSocketFactoryEx，以代替原有的SSLSocketFactory，代码如下：

package com.nbcio.baishicha.yunbiji;
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 javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.conn.ssl.SSLSocketFactory;
public class SSLSocketFactoryEx extends SSLSocketFactory {
SSLContext sslContext = SSLContext.getInstance("TLS");
public SSLSocketFactoryEx(KeyStore truststore)
throws NoSuchAlgorithmException, KeyManagementException,
KeyStoreException, UnrecoverableKeyException {
super(truststore);
TrustManager tm = new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkClientTrusted(
java.security.cert.X509Certificate[] chain, String authType)
throws java.security.cert.CertificateException {
}
@Override
public void checkServerTrusted(
java.security.cert.X509Certificate[] chain, String authType)
throws java.security.cert.CertificateException {
}
};
sslContext.init(null, new TrustManager[] { tm }, null);
}
@Override
public Socket createSocket(Socket socket, String host, int port,
boolean autoClose) throws IOException, UnknownHostException {
return sslContext.getSocketFactory().createSocket(socket, host, port,
autoClose);
}
@Override
public Socket createSocket() throws IOException {
return sslContext.getSocketFactory().createSocket();
}
}

2、编写新的HttpClient getNewHttpClient来代替原有的DefaultHttpClient，代码如下：

public static HttpClient getNewHttpClient() {
   try {
       KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
       trustStore.load(null, null);
       SSLSocketFactory sf = new SSLSocketFactoryEx(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();
   }
}