望都网站建设营销失败案例分析

自签证书参考：window和ubuntu自签证书_windows 自签证书-CSDN博客

// certFilePath: 直接放在 resources 目录下 或者可以自定实现读取逻辑  // 读取的是  .crt 证书文件public static OkHttpClient createTrustingOkHttpClient(String certFilePath) throws Exception {// 1. 加载证书CertificateFactory cf = CertificateFactory.getInstance("X.509");InputStream certInput = SSLUtil.class.getClassLoader().getResourceAsStream(certFilePath);if (certInput == null || certInput.available() == 0) {throw new RuntimeException("证书读取失败");}X509Certificate ca = (X509Certificate) cf.generateCertificate(certInput);// 2. 创建KeyStore并导入证书KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());keyStore.load(null, null);keyStore.setCertificateEntry("ca", ca);// 3. 创建TrustManager信任我们的KeyStoreTrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());tmf.init(keyStore);// 4. 创建SSLContextSSLContext sslContext = SSLContext.getInstance("TLS");sslContext.init(null, tmf.getTrustManagers(), null);// 5. 创建OkHttpClientreturn new OkHttpClient.Builder().sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) tmf.getTrustManagers()[0]).hostnameVerifier((hostname, session) -> true) // 可选：禁用主机名验证.build();}public static void main(String[] args) throws Exception {// 构建 OkHttpClientOkHttpClient insecureClient = createTrustingOkHttpClient("test_10.crt");MinioClient client = MinioClient.builder().endpoint("https://192.168.0.101:9000").credentials("abc-bucket", "123456").region("us-east-1").httpClient(insecureClient).build();List<Bucket> buckets = client.listBuckets();System.out.println(buckets);}