Trust self signed ssl certificate in Spring Boot Rest Template
public RestTemplate getRestTemplateForSelfSsl() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException {
TrustStrategy acceptingTrustStrategy = (X509Certificate[] x509Certificates, String s) - > true;
SSLContext sslContext = org.apache.http.ssl.SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
SSLConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext, new NoopHostnameVerifier());
CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(csf).build();
HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
requestFactory.setHttpClient(httpClient);
RestTemplate restTemplate = new RestTemplate(requestFactory);
return restTemplate;
}
@ResponseBody
public String send(String url, HttpEntity entity, HttpMethod httpMethod) {
String response;
try {
try {
RestTemplate restTemplate;
if (url.startsWith("https")) {
restTemplate = getRestTemplateForSelfSsl();
} else {
restTemplate = new RestTemplate();
}
ResponseEntity < String > responseEntity = restTemplate.exchange(url, httpMethod, entity, String.class);
} catch (HttpStatusCodeException ex) {
log.error(ex);
}
} catch (Exception ex) {
log.error(ex);
}
return response;
}
