• 之前用的网络请求框架是鸿洋的OkHttpUtils，网络请求在5.0手机上使用https没有问题，但是最近突然使用了一个4.4的系统，就报错SSLException ....咋地咋地

• 然后 我们的副总给我们找一个博客，如何解决4.+系统出现的这个问题（虽然我现在还很有点懵逼...），然后添加上去后，就可以使用了。在Okgo ，OkHttpUtils 都可以用，那么的网络请求应该也可以用？！！（别的没有测） -然后我先贴一下那个仁兄的博客吧 链接地址 ，使用TLSSocketFactory 类

• 然后就是在全局初始化的时候使用这个类 ， 那个第二次参数，就用他提供的。 ··· OkHttpClient okHttpClient = null; try { HttpsUtils.SSLParams sslParams = HttpsUtils.getSslSocketFactory(null, null, null); okHttpClient = new OkHttpClient.Builder() .addInterceptor(new LoggerInterceptor("history")) .sslSocketFactory(new TLSSocketFactory() , sslParams.trustManager)//这里使用！！！ .build(); } catch (KeyManagementException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } OkHttpUtils.initClient(okHttpClient); ···

• 用OKgo也一样的，第二个参数如果不想用框架自带的我在下面贴出来。

• 这是 TSsX509TrustManager ···

public class SsX509TrustManager implements X509TrustManager { private static TrustManager[] trustManagers; private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};

@Override
public void checkClientTrusted(java.security.cert.X509Certificate[] x509Certificates, String s) throws java.security.cert.CertificateException {//To change body of implemented methods use File | Settings | File Templates.
}@Override
public void checkServerTrusted(java.security.cert.X509Certificate[] x509Certificates, String s) throws java.security.cert.CertificateException {//To change body of implemented methods use File | Settings | File Templates.
}@Override
public java.security.cert.X509Certificate[] getAcceptedIssuers() {return new java.security.cert.X509Certificate[0];
}public boolean isClientTrusted(X509Certificate[] chain) {return true;
}public boolean isServerTrusted(X509Certificate[] chain) {return true;
}public static X509Certificate[] get_AcceptedIssuers() {return _AcceptedIssuers;
}/*** 允许所有的SSL请求，添加在new StringRequest()之前*/
public static void allowAllSSL() {HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {@Overridepublic boolean verify(String arg0, SSLSession arg1) {// TODO Auto-generated method stubreturn true;}});SSLContext context = null;if (trustManagers == null) {trustManagers = new TrustManager[]{new SsX509TrustManager()};}try {context = SSLContext.getInstance("TLS");context.init(null, trustManagers, new SecureRandom());} catch (NoSuchAlgorithmException e) {e.printStackTrace();} catch (KeyManagementException e) {e.printStackTrace();}HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
}
复制代码

}

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