This is a part of an online Codename One course published around 2017 see it all for free at https://debugagent.com/series/cn1

1. Creating a Facebook Clone - Part XXV

2. @Controller
@RequestMapping("/user")
@RestController
public class UserWebService {
@Autowired
private UserService users;
@Autowired
private NotificationService notifications;
@ExceptionHandler(LoginException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleLoginException(LoginException e) {
return new ErrorDAO(e.getMessage(), 0);
}
@ExceptionHandler(UnirestException.class)
@ResponseStatus(value=HttpStatus.NOT_FOUND)
public @ResponseBody
ErrorDAO handleEmailException(UnirestException e) {
UserWebService

3. @Controller
@RequestMapping("/user")
@RestController
public class UserWebService {
@Autowired
private UserService users;
@Autowired
private NotificationService notifications;
@ExceptionHandler(LoginException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleLoginException(LoginException e) {
return new ErrorDAO(e.getMessage(), 0);
}
@ExceptionHandler(UnirestException.class)
@ResponseStatus(value=HttpStatus.NOT_FOUND)
public @ResponseBody
ErrorDAO handleEmailException(UnirestException e) {
UserWebService

4. @Autowired
private NotificationService notifications;
@ExceptionHandler(LoginException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleLoginException(LoginException e) {
return new ErrorDAO(e.getMessage(), 0);
}
@ExceptionHandler(UnirestException.class)
@ResponseStatus(value=HttpStatus.NOT_FOUND)
public @ResponseBody
ErrorDAO handleEmailException(UnirestException e) {
return new ErrorDAO("Error while sending an email: " + e.
getMessage(), 0);
}
@ExceptionHandler(SignupException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleSignupException(SignupException e) {
return new ErrorDAO(e.getMessage(), 0);
UserWebService

5. public class ErrorDAO {
private String error;
private int code;
public ErrorDAO() {
}
public ErrorDAO(String error, int code) {
this.error = error;
this.code = code;
}
public String getError() {
return error;
}
public void setError(String error) {
this.error = error;
}
public int getCode() {
return code;
}
public void setCode(int code) {
this.code = code;
}
ErrorDAO

6. @ExceptionHandler(SignupException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleSignupException(SignupException e) {
return new ErrorDAO(e.getMessage(), 0);
}
@RequestMapping(method=RequestMethod.POST, value="/login")
public @ResponseBody
UserDAO login(@RequestBody UserDAO u) throws LoginException {
return users.login(u.getEmail(), u.getPhone(), u.getPassword());
}
@RequestMapping(method=RequestMethod.GET, value="/refresh")
public UserDAO refreshUser(
@RequestHeader(name="auth", required=true) String auth) {
return users.refreshUser(auth);
}
@RequestMapping(method=RequestMethod.POST, value="/signup")
public @ResponseBody
UserDAO signup(@RequestBody UserDAO user)
throws SignupException, UnirestException {
UserWebService

7. @ExceptionHandler(SignupException.class)
@ResponseStatus(value=HttpStatus.FORBIDDEN)
public @ResponseBody
ErrorDAO handleSignupException(SignupException e) {
return new ErrorDAO(e.getMessage(), 0);
}
@RequestMapping(method=RequestMethod.POST, value="/login")
public @ResponseBody
UserDAO login(@RequestBody UserDAO u) throws LoginException {
return users.login(u.getEmail(), u.getPhone(), u.getPassword());
}
@RequestMapping(method=RequestMethod.GET, value="/refresh")
public UserDAO refreshUser(
@RequestHeader(name="auth", required=true) String auth) {
return users.refreshUser(auth);
}
@RequestMapping(method=RequestMethod.POST, value="/signup")
public @ResponseBody
UserDAO signup(@RequestBody UserDAO user)
throws SignupException, UnirestException {
UserWebService

8. @RequestMapping(method=RequestMethod.GET, value="/refresh")
public UserDAO refreshUser(
@RequestHeader(name="auth", required=true) String auth) {
return users.refreshUser(auth);
}
@RequestMapping(method=RequestMethod.POST, value="/signup")
public @ResponseBody
UserDAO signup(@RequestBody UserDAO user)
throws SignupException, UnirestException {
return users.signup(user);
}
@RequestMapping(method=RequestMethod.GET, value="/verify")
public @ResponseBody
String verifyEmailOrPhone(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="code") String code,
@RequestParam(name="email") boolean email) {
if(users.verifyEmailOrPhone(auth, code, email)) {
return "OK";
}
return "ERROR";
}
UserWebService

9. users.update(user);
return "OK";
}
@RequestMapping(value="/avatar/{id:.+}", method=RequestMethod.GET)
public ResponseEntity<byte[]> getAvatar(
@PathVariable("id") String id) {
byte[] av = users.getAvatar(id);
if(av != null) {
return ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).
body(av);
}
return ResponseEntity.notFound().build();
}
@RequestMapping(method=RequestMethod.GET, value="/set-avatar")
public String setAvatar(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="media", required=true) String mediaId) {
users.setAvatar(auth, mediaId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
UserWebService

10. users.update(user);
return "OK";
}
@RequestMapping(value="/avatar/{id:.+}", method=RequestMethod.GET)
public ResponseEntity<byte[]> getAvatar(
@PathVariable("id") String id) {
byte[] av = users.getAvatar(id);
if(av != null) {
return ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).
body(av);
}
return ResponseEntity.notFound().build();
}
@RequestMapping(method=RequestMethod.GET, value="/set-avatar")
public String setAvatar(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="media", required=true) String mediaId) {
users.setAvatar(auth, mediaId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
UserWebService

11. users.update(user);
return "OK";
}
@RequestMapping(value="/avatar/{id:.+}", method=RequestMethod.GET)
public ResponseEntity<byte[]> getAvatar(
@PathVariable("id") String id) {
byte[] av = users.getAvatar(id);
if(av != null) {
return ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).
body(av);
}
return ResponseEntity.notFound().build();
}
@RequestMapping(method=RequestMethod.GET, value="/set-avatar")
public String setAvatar(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="media", required=true) String mediaId) {
users.setAvatar(auth, mediaId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
UserWebService

12. if(av != null) {
return ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).
body(av);
}
return ResponseEntity.notFound().build();
}
@RequestMapping(method=RequestMethod.GET, value="/set-avatar")
public String setAvatar(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="media", required=true) String mediaId) {
users.setAvatar(auth, mediaId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
="/send-friend-request")
public String sendFriendRequest(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="userId", required=true) String userId) {
users.sendFriendRequest(auth, userId);
return "OK";
}
UserWebService

13. @RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="media", required=true) String mediaId) {
users.setAvatar(auth, mediaId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
="/send-friend-request")
public String sendFriendRequest(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="userId", required=true) String userId) {
users.sendFriendRequest(auth, userId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value
="/accept-friend-request")
public String acceptFriendRequest(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="userId", required=true) String userId) {
users.acceptFriendRequest(auth, userId);
return "OK";
}
UserWebService

14. ="/accept-friend-request")
public String acceptFriendRequest(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="userId", required=true) String userId) {
users.acceptFriendRequest(auth, userId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value="/notifications")
public List<NotificationDAO> listNotifications(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="page") int page,
@RequestParam(name="size") int size) {
return notifications.listNotifications(auth, page, size);
}
@RequestMapping(method=RequestMethod.POST, value="/contacts")
public String uploadContacts(
@RequestHeader(name="auth", required=true) String auth,
@RequestBody List<ShadowUserDAO> contacts) {
users.uploadContacts(auth, contacts);
return "OK";
}
}
UserWebService

15. ="/accept-friend-request")
public String acceptFriendRequest(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="userId", required=true) String userId) {
users.acceptFriendRequest(auth, userId);
return "OK";
}
@RequestMapping(method=RequestMethod.GET, value="/notifications")
public List<NotificationDAO> listNotifications(
@RequestHeader(name="auth", required=true) String auth,
@RequestParam(name="page") int page,
@RequestParam(name="size") int size) {
return notifications.listNotifications(auth, page, size);
}
@RequestMapping(method=RequestMethod.POST, value="/contacts")
public String uploadContacts(
@RequestHeader(name="auth", required=true) String auth,
@RequestBody List<ShadowUserDAO> contacts) {
users.uploadContacts(auth, contacts);
return "OK";
}
}
UserWebService