Java调用HTTPS接口，绕过SSL认证

在Java中调用HTTPS接口并绕过SSL认证通常不推荐，因为它会带来安全风险。但如果你了解这些风险并且确实需要这么做，可以使用以下方法：

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import java.net.URL;
 
public class HttpClientUtil {
 
    public static void main(String[] args) throws Exception {
        URL url = new URL("https://your-https-api.com");
 
        // 创建SSLContext
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, new TrustAllTrustManager(), new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
 
        // 忽略HTTPS证书验证
        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
        connection.setHostnameVerifier(new TrustAllHostnameVerifier());
 
        // 执行请求
        int status = connection.getResponseCode();
        System.out.println("Response Code: " + status);
 
        // 关闭连接
        connection.disconnect();
    }
 
    // 信任所有主机名的HostnameVerifier
    private static class TrustAllHostnameVerifier implements HostnameVerifier {
        public boolean verify(String hostname, SSLSession session) {
            return true;
        }
    }
 
    // 信任所有SSL证书的TrustManager
    private static class TrustAllTrustManager implements X509TrustManager {
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }
 
        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }
 
        public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[0];
        }
    }
}

请注意，这段代码中TrustAllTrustManager和TrustAllHostnameVerifier实现了SSL证书和主机名的信任，这会使得连接容易受到中间人攻击，不建议在生产环境中使用。在实际应用中，应该使用有效的SSL证书，并正确配置SSL上下文以确保安全通信。