vid-automation/src/main/java/vid/automation/test/utils/CookieAndJsonHttpHeadersInterceptor.java

   1 package vid.automation.test.utils;
   2
   3 import java.io.IOException;
   4 import java.net.URI;
   5 import java.util.Collections;
   6 import java.util.List;
   7 import org.junit.Assert;
   8 import org.onap.sdc.ci.tests.datatypes.UserCredentials;
   9 import org.springframework.http.HttpEntity;
  10 import org.springframework.http.HttpHeaders;
  11 import org.springframework.http.HttpRequest;
  12 import org.springframework.http.HttpStatus;
  13 import org.springframework.http.MediaType;
  14 import org.springframework.http.ResponseEntity;
  15 import org.springframework.http.client.ClientHttpRequestExecution;
  16 import org.springframework.http.client.ClientHttpRequestInterceptor;
  17 import org.springframework.http.client.ClientHttpResponse;
  18 import org.springframework.http.client.support.HttpRequestWrapper;
  19 import org.springframework.web.client.RestTemplate;
  20
  21 public class CookieAndJsonHttpHeadersInterceptor implements ClientHttpRequestInterceptor {
  22     private final HttpHeaders cookieAndJsonHttpHeaders;
  23
  24     public CookieAndJsonHttpHeadersInterceptor(URI uri, UserCredentials userCredentials) {
  25         this.cookieAndJsonHttpHeaders = getCookieAndJsonHttpHeaders(uri, userCredentials);
  26     }
  27
  28     @Override
  29     public ClientHttpResponse intercept(HttpRequest request, byte[] body,
  30                                         ClientHttpRequestExecution execution) throws IOException {
  31         HttpRequestWrapper requestWrapper = new HttpRequestWrapper(request);
  32         requestWrapper.getHeaders().putAll(cookieAndJsonHttpHeaders);
  33
  34         return execution.execute(requestWrapper, body);
  35     }
  36
  37     protected HttpHeaders getCookieAndJsonHttpHeaders(URI uri, UserCredentials userCredentials) {
  38         HttpHeaders loginRequestHeaders = new HttpHeaders();
  39         loginRequestHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
  40         HttpEntity<String> requestEntity =
  41             new HttpEntity<>("loginId=" + userCredentials.getUserId() + "&password=" + userCredentials.getPassword(), loginRequestHeaders);
  42
  43         RestTemplate restTemplate = InsecureHttpsClient.newRestTemplate();
  44         ResponseEntity<String> loginRes = restTemplate.postForEntity(uri.toASCIIString() + "/login_external.htm", requestEntity, String.class);
  45         Assert.assertEquals("Failed to login " + describeLoginRes(uri, requestEntity, loginRes), HttpStatus.FOUND, loginRes.getStatusCode());
  46         Assert.assertNull("Failed to login " + describeLoginRes(uri, requestEntity, loginRes), loginRes.getBody());
  47         HttpHeaders loginResponseHeaders = loginRes.getHeaders();
  48         List<String> cookie = loginResponseHeaders.get(HttpHeaders.SET_COOKIE);
  49
  50         HttpHeaders headers = new HttpHeaders();
  51         headers.setContentType(MediaType.APPLICATION_JSON);
  52         headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
  53         headers.put(HttpHeaders.COOKIE, cookie);
  54         return headers;
  55     }
  56
  57     private String describeLoginRes(URI uri, HttpEntity<String> requestEntity, ResponseEntity<String> loginRes) {
  58         return ""
  59             + "Request was: "
  60             + uri.toASCIIString() + " POST " + requestEntity
  61             + "And response is: "
  62             + loginRes;
  63     }
  64
  65 }