package org.springframework.security.samples.mvc;
import java.util.ArrayList;
import java.util.List;
import javax.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.samples.data.Message;
import org.springframework.security.samples.data.MessageRepository;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
@Controller
@RequestMapping(value = "/", produces="application/json")
public class MessageJsonController {
private MessageRepository messageRepository;
@Autowired
public MessageJsonController(MessageRepository messageRepository) {
this.messageRepository = messageRepository;
}
@RequestMapping
public ResponseEntity<Iterable<Message>> list() {
Iterable<Message> messages = messageRepository.findAll();
return new ResponseEntity<Iterable<Message>>(messages, HttpStatus.OK);
}
@RequestMapping("{id}")
public ResponseEntity<Message> view(@PathVariable Long id) {
Message message = messageRepository.findOne(id);
return new ResponseEntity<Message>(message, HttpStatus.OK);
}
@RequestMapping(method=RequestMethod.POST, consumes="application/json")
public ResponseEntity<?> create(@Valid @RequestBody Message message, BindingResult result, RedirectAttributes redirect) {
if(result.hasErrors()) {
List<String> errors = new ArrayList<String>(result.getErrorCount());
for(ObjectError r : result.getAllErrors()) {
errors.add(r.getDefaultMessage());
}
return new ResponseEntity<List<String>>(errors, HttpStatus.BAD_REQUEST);
}
message = messageRepository.save(message);
return new ResponseEntity<Message>(message,HttpStatus.OK);
}
}