restTemplate 信任所有SSL证书

@Configuration
public class RestTemplateConfig {

	@Bean
	public RestTemplate restTemplate() throws NoSuchAlgorithmException, KeyManagementException {
		SSLContext sslContext = SSLContext.getInstance("SSL");
		sslContext.init(null, new TrustManager[]{new X509TrustManager() {
			@Override
			public void checkClientTrusted(X509Certificate[] x509Certificates, String s) {

			}

			@Override
			public void checkServerTrusted(X509Certificate[] x509Certificates, String s) {

			}

			@Override
			public X509Certificate[] getAcceptedIssuers() {
				return new X509Certificate[]{};
			}
		}}, new java.security.SecureRandom());
		SSLConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
		CloseableHttpClient httpClient = HttpClients.custom()
				.setSSLSocketFactory(csf)
				.build();
		HttpComponentsClientHttpRequestFactory requestFactory =
				new HttpComponentsClientHttpRequestFactory();

		requestFactory.setHttpClient(httpClient);
		RestTemplate restTemplate = new RestTemplate(requestFactory);
		//处理中文乱码
		restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));
		return restTemplate;
	}
}