OkHttp3 配置Https证书请求

前言：

又有一段时间没更新咯，也是自己实在是懒。也想到发布文章的话不知道该发布什么。就时间间隔了这么长的时间，这段时间稍微没那么忙了就抽空写篇文章记录一下。也不是什么高科技高级技术。好了废话不多说直接来个正文吧

正文：

直接上代码

/** 
     * 关联Https请求验证证书 
     * 
     * @param okHttpClient 
     */  
    public OkHttpClient SSLContext(OkHttpClient.Builder okHttpClient){  
        ConnectionSpec spec = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)  
                .allEnabledTlsVersions()  
                .allEnabledCipherSuites()  
                .build();  
        try {  
            //设置证书类型  
            CertificateFactory factory = CertificateFactory.getInstance("X.509", "BC");  
            //打开放在main文件下的 assets 下的Http证书  
            InputStream stream = getAssets().open("demo.crt");  
            Certificate certificate = factory.generateCertificate(stream);  
            //证书类型  
            KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());  
            //授信证书 , 授信证书密码（应该是服务端证书密码）  
            keyStore.load(null, null);  
            keyStore.setCertificateEntry("certificate",certificate);  
  
            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());  
            trustManagerFactory.init(keyStore);  
  
            KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());  
            //证书密码（应该是客户端证书密码）  
            keyManagerFactory.init(keyStore, "555".toCharArray());  
  
            SSLContext sslContext = SSLContext.getInstance("TLS");  
            sslContext.init(keyManagerFactory.getKeyManagers(),trustManagerFactory.getTrustManagers(),new SecureRandom());  
            SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();  
  
            okHttpClient.connectionSpecs(Collections.singletonList(spec))  
                    .sslSocketFactory(sslSocketFactory, Platform.get().trustManager(sslSocketFactory))  
                    .hostnameVerifier(new HostnameVerifier() {  
                        @Override  
                        public boolean verify(String s, SSLSession sslSession) {  
                            return true;  
                        }  
                    });  
  
            return okHttpClient.build();  
  
        } catch (CertificateException e) {  
            e.printStackTrace();  
        } catch (NoSuchProviderException e) {  
            e.printStackTrace();  
        } catch (KeyStoreException e) {  
            e.printStackTrace();  
        } catch (NoSuchAlgorithmException e) {  
            e.printStackTrace();  
        } catch (KeyManagementException e) {  
            e.printStackTrace();  
        } catch (UnrecoverableKeyException e) {  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
        return null;  
    }

好了代码就是这一些，再加几条一些哥们写的.

这篇文章稍简单很多没有做过多的解释，大神勿喷

拓展：

1.用keytool创建Keystore和Trustsotre文件

2. java中 SSL认证和keystore使用

3. Okhttp3 配置Https访问(使用PKCS12)证书