CODEWITHSUNDEEP
javaspringmongodbspring-bootpostman
Lucas
Lucas

Reputation: 11

How can I return a successful message using Spring Boot?

I want to return a successful message when I create a new user: (It work perfectly, but there's no message)

My PostController:

@RequestMapping(method=RequestMethod.POST)
public ResponseEntity<Void> insert(@Valid @RequestBody CarroDTO objDto){
    Carro obj = service.fromDTO(objDto);
    obj = service.insert(obj);
    URI uri = ServletUriComponentsBuilder.fromCurrentRequest().path("/{id}").buildAndExpand(obj.getId()).toUri();
    return ResponseEntity.created(uri).build();
}

My CarroDTO:

public class CarroDTO implements Serializable{

private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private String id;
private String model;
private String marca;
private String ano;


public CarroDTO() {
    
}
public CarroDTO(Carro obj) {
    id = obj.getId();
    model = obj.getModel();
    marca = obj.getMarca();
    ano = obj.getAno();
}
public String getId() {
    return id;
}
public void setId(String id) {
    this.id = id;
}
public String getModel() {
    return model;
}
public void setModel(String model) {
    this.model = model;
}
public String getMarca() {
    return marca;
}
public void setMarca(String marca) {
    this.marca = marca;
}
public String getAno() {
    return ano;
}
public void setAno(String ano) {
    this.ano = ano;
}

}

The service:

public Carro fromDTO(CarroDTO objDto) {
    return new Carro(objDto.getId(), objDto.getMarca(), objDto.getModel(), objDto.getAno( ));
}

In postman: image

Upvotes: 1

Views: 2732

Answers (1)

SturmCamper
SturmCamper

Reputation: 45

Your ResponseEntity is void, so nothing is required for the body . You can change it to a String or a wildcard and attache a Body to your ResponseEntity.

ResponseEntity<?> Or ResponseEntity

example

ResponseEntity.ok().body(msg)

Upvotes: 1

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