我正在开发一个Spring Boot应用程序，它调用一个REST-API，它经常执行303 See Other redirect到正确的位置。
对于给定的资源，我从一个随机的初始URL开始，拦截重定向以存储下一个请求的正确位置，最后执行重定向。
Errors : **fsockopen(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in fileName**
**fsockopen(): Failed to enable crypto in finleName**
**fsockopen(): unable to connect to ssl://domain:443 (Unknown error) in /**
（类import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.ProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.protocol.HttpContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;
@Configuration
class RestTemplateFactory {
private static final Logger LOG = LoggerFactory.getLogger(RestTemplateFactory.class);
@Autowired
KeyMap keyMap;
@Bean
public RestTemplate restTemplate(RestTemplateBuilder builder) {
HttpClient httpClient = HttpClientBuilder
.create()
.setRedirectStrategy(new DefaultRedirectStrategy() {
@Override
public boolean isRedirected(HttpRequest request, HttpResponse response,
HttpContext context) throws ProtocolException {
if (super.isRedirected(request, response, context)) {
String redirectURL = response.getFirstHeader("Location").getValue();
LOG.debug("Intercepted redirect: original={}, redirect={}", request.getRequestLine(),
redirectURL);
keyMap.put(redirectURL);
return true;
}
return false;
}
})
.build();
ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
return builder
.requestFactory(requestFactory)
.build();
}
}
用于存储某些域密钥的位置，该密钥在调用RestTemplate之前存储在ThreadLocal中。）
问题：如何测试这个特殊的RestTemplate？