OkHttp3忽略所有证书

  做了个工具，用到了okhttp3,利用https访问一些资源结果报错SSLHandShakeException，查了查最后给解决了，这里不讨论https，网上好不容易弄好的，这里分享一下，网上大部分是安卓的，我这里就是利用的java,做个笔记解决因为证书问题而无法访问。

  就是在new 

 OkHttpClient okHttpClient;

的时候加些自定义证书，写一些代码在okHttpClient生成前加入就可以了。一个静态方法，两个静态类，最后注入的时候能访问到就好。

private static SSLSocketFactory createSSLSocketFactory() {
        SSLSocketFactory ssfFactory = null;

        try {
            SSLContext sc = SSLContext.getInstance("TLS");
            sc.init(null,  new TrustManager[] { new TrustAllCerts() }, new SecureRandom());

            ssfFactory = sc.getSocketFactory();
        } catch (Exception e) {
        }

        return ssfFactory;
    }


    private static class TrustAllCerts implements X509TrustManager {
        @Override
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {}

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

        @Override
        public X509Certificate[] getAcceptedIssuers() {return new X509Certificate[0];}
    }

    private static class TrustAllHostnameVerifier implements HostnameVerifier {
        @Override
        public boolean verify(String hostname, SSLSession session) {
	                return true;
        }
    }

   OkHttpClient.Builder mBuilder = new OkHttpClient.Builder();
        mBuilder.sslSocketFactory(createSSLSocketFactory());
        mBuilder.hostnameVerifier(new TrustAllHostnameVerifier());
        OkHttpClient client = mBuilder.build();

然后你就得到了OkHttpClient接下来就随便操作使用就好，就不会出现SSLHandShakeException的错误了。