Https绕过证书请求

4.3版本 

//绕过证书请求 SSLContext sslContext = null; X509HostnameVerifier allowAllHostnameVerifier = SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER; try { sslContext = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() { @Override public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException { return true; } }).build(); } catch (NoSuchAlgorithmException e) { e.getStackTrace(); } catch (KeyManagementException e) { e.getStackTrace(); } catch (KeyStoreException e) { e.getStackTrace(); } CloseableHttpClient httpClient = HttpClients.custom().setKeepAliveStrategy(defaultStrategy).setConnectionManager(cm).setSslcontext(sslContext).setHostnameVerifier(allowAllHostnameVerifier).build();

4.55版本

package com.sinotrans.iot.base.server.config; import org.apache.http.conn.ssl.NoopHostnameVerifier; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.conn.ssl.TrustStrategy; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.ssl.SSLContextBuilder; import org.apache.http.ssl.SSLContexts; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.http.ResponseEntity; import org.springframework.http.client.HttpComponentsClientHttpRequestFactory; import org.springframework.web.client.RestTemplate; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; import java.security.KeyManagementException; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; @Configuration public class RestTemplateConfig { @Bean public RestTemplate restTemplate() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException { CloseableHttpClient httpClient = createSSLClientDefault(); HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(); requestFactory.setHttpClient(httpClient); RestTemplate restTemplate = new RestTemplate(requestFactory); return restTemplate; } public CloseableHttpClient createSSLClientDefault() { try { SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() { @Override public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException { return true; } }).build(); HostnameVerifier hostnameVerifier = NoopHostnameVerifier.INSTANCE; SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, hostnameVerifier); return HttpClients.custom().setSSLSocketFactory(sslsf).build(); } catch (KeyManagementException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (KeyStoreException e) { e.printStackTrace(); } return HttpClients.createDefault(); } }