通过SSLSocketFactory连接时，使用Java接受自签名证书

import javax.net.ssl.*;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

public class SSLUtil {
    public static void disableCertificateValidation() {
        try {
            // 创建自定义的TrustManager
            TrustManager[] trustAllCerts = new TrustManager[] {
                new X509TrustManager() {
                    public X509Certificate[] getAcceptedIssuers() {
                        return null;
                    }

                    public void checkClientTrusted(X509Certificate[] certs, String authType) {
                    }

                    public void checkServerTrusted(X509Certificate[] certs, String authType) throws CertificateException {
                        // 接受自签名证书
                    }
                }
            };

            // 获取SSLContext实例，并指定TLS版本
            SSLContext sc = SSLContext.getInstance("TLS");
            sc.init(null, trustAllCerts, new java.security.SecureRandom());

            // 创建SSLSocketFactory，并将其作为参数传递给HttpsURLConnection
            HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

            // 忽略主机名验证
            HttpsURLConnection.setDefaultHostnameVerifier((hostname, session) -> true);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

public class Main {
    public static void main(String[] args) {
        SSLUtil.disableCertificateValidation();

        // 进行SSLSocketFactory连接
        // ...
    }
}