RestTemplate 忽略HTTPS证书验证

import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import javax.net.ssl.SSLContext;

import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.LayeredConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.ssl.SSLContexts;
import org.apache.http.ssl.TrustStrategy;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

/**
 * @Author maxq3
 * @Date 7/8/21
 */
@Configuration
public class RestTemplateConfig {

    @Bean
    public RestTemplate restTemplate(HttpComponentsClientHttpRequestFactory factory) {
        try {
            RestTemplate restTemplate = new RestTemplate(factory);
            return restTemplate;
        } catch (Exception e) {
            throw new RuntimeException("Unable to initiate RestTemplate for access wechat-proxy.");
        }
    }

    @Bean
    public HttpComponentsClientHttpRequestFactory httpComponentsClientHttpRequestFactory() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException {
        TrustStrategy acceptingTrustStrategy = (x509Certificates, authType) -> true;
        SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
        LayeredConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext, new NoopHostnameVerifier());

        Registry<ConnectionSocketFactory> sfr = RegistryBuilder.<ConnectionSocketFactory>create().register("http", PlainConnectionSocketFactory.getSocketFactory()).register("https", csf != null ? csf : SSLConnectionSocketFactory.getSocketFactory()).build();
        PoolingHttpClientConnectionManager pollingConnectionManager = new PoolingHttpClientConnectionManager(sfr);
//        pollingConnectionManager.setMaxTotal(maxTotal);
//        pollingConnectionManager.setDefaultMaxPerRoute(perRoute);

        CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(csf).setConnectionManager(pollingConnectionManager).build();
        HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
        factory.setHttpClient(httpClient);
        factory.setConnectTimeout(5000);
        factory.setReadTimeout(6000);
        factory.setConnectionRequestTimeout(60000);

        return factory;
    }
}