private URL getLocationUrl(MutableHttpServletResponse servletResponse)
throws MalformedURLException {
String locationHeader = servletResponse.getHeader(CommonHttpHeader.LOCATION.name());
if (StringUtilities.isNotBlank(locationHeader)) {
return new URL(locationHeader);
}
return null;
}
@Test
public void shouldRemoveRootPathWithoutPort80() throws MalformedURLException {
// original request http://myhost.com/test
when(originalRequest.getServerName()).thenReturn("myhost.com");
when(originalRequest.getServerPort()).thenReturn(80);
when(originalRequest.getContextPath()).thenReturn("");
// destination http://otherhost.com/mocks/test
final String destUri = "http://otherhost.com/mocks/test";
final String requestedContext = "";
final String rootPath = "/mocks";
when(response.getHeader(eq(CommonHttpHeader.LOCATION.name())))
.thenReturn("http://myhost.com/mocks/test");
instance.setLocationHeader(originalRequest, response, destUri, requestedContext, rootPath);
final String expected = "http://myhost.com/test";
verify(response).setHeader(eq(CommonHttpHeader.LOCATION.name()), eq(expected));
}
public void setLocationHeader(
HttpServletRequest originalRequest,
MutableHttpServletResponse servletResponse,
String destinationUri,
String requestedContext,
String rootPath)
throws MalformedURLException {
final URL locationUrl = getLocationUrl(servletResponse);
if (locationUrl == null) {
return;
}
final URL requestedHostUrl = extractHostPath(originalRequest);
final URL proxiedHostUrl = new TargetHostInfo(destinationUri).getProxiedHostUrl();
final String translatedLocationUrl =
translateLocationUrl(
locationUrl, proxiedHostUrl, requestedHostUrl, requestedContext, rootPath);
if (translatedLocationUrl != null) {
servletResponse.setHeader(CommonHttpHeader.LOCATION.name(), translatedLocationUrl);
}
}