Retrofit+OKHttp忽略https證書驗證

記錄這個的原因，是因為很多時候，因為后台配置的證書不正確導致APP訪問不到服務器數據，導致影響自身的開發進度。沒幾行代碼，邏輯也清晰，所以下面就直接貼出工具類吧：

package huolongluo.yeshen.byw.injection.model;

import java.security.SecureRandom;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

/**
 * Created by 火龍裸先生 on 2018/1/26.
 * <p>
 * 忽略https證書驗證
 */

public class SSLSocketClient
{
    //獲取這個SSLSocketFactory  
    public static SSLSocketFactory getSSLSocketFactory()
    {
        try
        {
            SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, getTrustManager(), new SecureRandom());
            return sslContext.getSocketFactory();
        }
        catch (Exception e)
        {
            throw new RuntimeException(e);
        }
    }

    //獲取TrustManager  
    private static TrustManager[] getTrustManager()
    {
        TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager()
        {
            @Override
            public void checkClientTrusted(X509Certificate[] chain, String authType)
            {
            }

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

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

    //獲取HostnameVerifier  
    public static HostnameVerifier getHostnameVerifier()
    {
        HostnameVerifier hostnameVerifier = new HostnameVerifier()
        {
            @Override
            public boolean verify(String s, SSLSession sslSession)
            {
                return true;
            }
        };
        return hostnameVerifier;
    }
}

 

有了以上的工具類，通過OKHttpClient.Builder對象調用 “sslSocketFactory ”方法 和 “hostnameVerifier ” 方法。類似於如下：

簡言之：

builder.sslSocketFactory(SSLSocketClient.getSSLSocketFactory());
builder.hostnameVerifier(SSLSocketClient.getHostnameVerifier());