<dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.5.13</version> </dependency> CloseableHttpClient httpClient = HttpClientBuilder.create().build(); HttpPost httpPost = new HttpPost("https://example.com/api/endpoint"); RequestConfig requestConfig = RequestConfig.custom() .setSocketTimeout(5000) .setConnectTimeout(5000) .build(); SSLContext sslContext = SSLContexts.custom() .loadTrustMaterial(new File("path/to/truststore.jks"), "password".toCharArray()) .build(); SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, new String[]{"TLSv1.2", "TLSv1.3"}, null, NoopHostnameVerifier.INSTANCE); httpClient = HttpClients.custom() .setDefaultRequestConfig(requestConfig) .setSSLSocketFactory(sslConnectionSocketFactory) .build(); CloseableHttpResponse response = httpClient.execute(httpPost); HttpEntity entity = response.getEntity(); String responseBody = EntityUtils.toString(entity, "UTF-8"); System.out.println(responseBody);