CODEWITHSUNDEEP
javajsonpost
Pier Giorgio Misley
Pier Giorgio Misley

Reputation: 5351

400 Bad Request java server post @Consumes(Application/java)

I have a login Mobile Application in Android, here peoples can Login by adding username and password. After the "LOGIN" button click, i send an User Object to my server with only email(username) and password filled. that's my object:

@Entity
@Table(name="utente")
public class Utente implements Serializable {

@Id
@Column(name = "id")
private Integer id;

@Column(name = "nome")
private String nome;

@Column(name = "cognome")
private String cognome;

@Column(name = "email")
private String eMail;

@Column(name = "password")
private String password;

@Column(name = "ultimo_accesso")
private Date ultimoAccesso;

public Utente(){

}

(That's my java side of the object) with getters and setter below.

my code is the following:

@POST
@Path("login/docente")
@Consumes({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_JSON})
public Response loginDocente(Utente utente){

   // Utente utente = utenteJson.getValue();JAXBElement<Utente> utenteJson

    try{
        UtenteController utenteController = new UtenteController(entityManager);
        Docente docente = utenteController.loginDocente(utente.geteMail(), utente.getPassword());
        if (docente == null) {
            return Response.noContent().build();} 

        else{

            docente.getUtente().setUltimoAccesso(new Date());
            return Response.ok().entity(docente).build();
        }
    }catch(Exception e){
        return Response.status(Status.FORBIDDEN).entity(e).build();

    }
}

but every times i write this code:

{
"eMail":"MyEmail",
"password":"MyPsw"
}

with Advanced Rest Client Application, i got this error:

Status
500 Internal Server Error Show explanation Loading time: 1482
Request headers 
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36
Origin: chrome-extension://hgmloofddffdnphfgcellkdfbfbjeloo
Content-Type: application/json 
Accept: */*
Accept-Encoding: gzip, deflate
Accept-Language: it-IT,it;q=0.8,en-US;q=0.6,en;q=0.4
Response headers 
Server: GlassFish Server Open Source Edition 4.1 
X-Powered-By: Servlet/3.1 JSP/2.3 (GlassFish Server Open Source Edition 4.1 Java/Oracle Corporation/1.7)
Content-Language: 
Content-Type: text/html 
Date: Sun, 22 Mar 2015 20:33:00 GMT 
Connection: close
Content-Length: 1154

i don't really know how to solve this, any ideas?

@Edit: i tryed to add an exception catcher, but my problem is that the request doesn't reach my server, it's stopped by rest client so my server doesn't neither get an input

Upvotes: 0

Views: 500

Answers (1)

breakline
breakline

Reputation: 6073

You can create an exception mapper which could tell you the exact problem. I had the same kind of problems and since by default you dont see exceptions regarding parsing and servlet exceptions it can be very annoying.

Just add a class to the package like:

@Provider
public class GenericExceptionMapper implements ExceptionMapper<Throwable> {

    @Override 
    public Response toResponse(Throwable ex) {
        ex.printStackTrace();
    }
}

This catches all exceptions so it might help you

Upvotes: 1

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