in java/java-guestbook/frontend/src/main/java/cloudcode/guestbook/frontend/FrontendController.java [54:71]
public final String post(final GuestBookEntry formMessage)
throws URISyntaxException {
URI url = new URI(backendUri);
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.set("Content-Type", "application/json");
HttpEntity<GuestBookEntry> httpEntity =
new HttpEntity<GuestBookEntry>(formMessage, httpHeaders);
RestTemplate restTemplate = new RestTemplate();
try {
restTemplate.postForObject(url, httpEntity, String.class);
} catch(Exception e) {
e.printStackTrace();
System.out.println("Error posting message to backend.");
}
return "redirect:/";
}