我已经创建了一个自定义密钥库文件xyz.jsk，当我尝试使用这个文件时，我得到了异常
org.springframework.web.client.ResourceAccessException：POST请求的I / O错误：sun.security.validator.ValidatorException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到有效的证书路径要求目标;嵌套异常是javax.net.ssl.SSLHandshakeException：sun.security.validator.ValidatorException：PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到所请求目标的有效证书路径
String keyStorePassword = "NEWPASSWORD";
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
ClassLoader classLoader = getClass().getClassLoader();
// File file = new
File(classLoader.getResource(keyStoreFile).getFile());
File file = new File(dir, "xyz.jks");;
keyStore.load(new FileInputStream(file),
keyStorePassword.toCharArray());
SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(
new SSLContextBuilder()
.loadTrustMaterial(null, new TrustSelfSignedStrategy())
.loadKeyMaterial(keyStore, keyStorePassword.toCharArray())
.build(),
NoopHostnameVerifier.INSTANCE);
HttpClient httpClient = HttpClients.custom().setSSLSocketFactory(socketFactory).build();
HttpComponentsClientHttpRequestFactory httpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
restTemplate.setRequestFactory(httpRequestFactory);
((HttpComponentsClientHttpRequestFactory) restTemplate.getRequestFactory())
.setConnectTimeout(Integer.parseInt(strTimeOut));
ResponseEntity<String> responseEntity = restTemplate.exchange(urlPath, HttpMethod.POST, entity, clazz);