记录这个的原因，是因为很多时候，因为后台配置的证书不正确导致APP访问不到服务器数据，导致影响自身的开发进度。没几行代码，逻辑也清晰，所以下面就直接贴出工具类吧：
1 package huolongluo.yeshen.byw.injection.model; 2 ?3 import java.security.SecureRandom; 4 import java.security.cert.X509Certificate; 5 ?6 import javax.net.ssl.HostnameVerifier; 7 import javax.net.ssl.SSLContext; 8 import javax.net.ssl.SSLSession; 9 import javax.net.ssl.SSLSocketFactory;10 import javax.net.ssl.TrustManager;11 import javax.net.ssl.X509TrustManager;12 13 /**14 ?* Created by 火龙裸先生 on 2018/1/26.15 ?* <p>16 ?* 忽略https证书验证17 ?*/18 19 public class SSLSocketClient20 {21 ????//获取这个SSLSocketFactory ?22 ????public static SSLSocketFactory getSSLSocketFactory()23 ????{24 ????????try25 ????????{26 ????????????SSLContext sslContext = SSLContext.getInstance("SSL");27 ????????????sslContext.init(null, getTrustManager(), new SecureRandom());28 ????????????return sslContext.getSocketFactory();29 ????????}30 ????????catch (Exception e)31 ????????{32 ????????????throw new RuntimeException(e);33 ????????}34 ????}35 36 ????//获取TrustManager ?37 ????private static TrustManager[] getTrustManager()38 ????{39 ????????TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager()40 ????????{41 ????????????@Override42 ????????????public void checkClientTrusted(X509Certificate[] chain, String authType)43 ????????????{44 ????????????}45 46 ????????????@Override47 ????????????public void checkServerTrusted(X509Certificate[] chain, String authType)48 ????????????{49 ????????????}50 51 ????????????@Override52 ????????????public X509Certificate[] getAcceptedIssuers()53 ????????????{54 ????????????????return new X509Certificate[]{};55 ????????????}56 ????????}};57 ????????return trustAllCerts;58 ????}59 60 ????//获取HostnameVerifier ?61 ????public static HostnameVerifier getHostnameVerifier()62 ????{63 ????????HostnameVerifier hostnameVerifier = new HostnameVerifier()64 ????????{65 ????????????@Override66 ????????????public boolean verify(String s, SSLSession sslSession)67 ????????????{68 ????????????????return true;69 ????????????}70 ????????};71 ????????return hostnameVerifier;72 ????}73 }有了以上的工具类，通过OKHttpClient.Builder对象调用 “sslSocketFactory ”方法 和 “hostnameVerifier ” 方法。类似于如下：
简言之：
1 builder.sslSocketFactory(SSLSocketClient.getSSLSocketFactory());2 builder.hostnameVerifier(SSLSocketClient.getHostnameVerifier());
Retrofit+OKHttp忽略https证书验证
原文地址：https://www.cnblogs.com/huolongluo/p/8360478.html