Retrofit 500 Internal Server Error, Postman working

Question

I know there must've been 1000 posts like this one, but I searched for the mistake everywhere and could not find it, so i hope you guys can take a look and tell me if you notice something i am missing.

Token class

public class Token {

public static final String POST = "tokens";

@SerializedName("token")
@Expose
private String token;
@SerializedName("role")
@Expose
private String role;

public String getToken() {
    return token;
}

public void setToken(String token) {
    this.token = token;
}

public String getRole() {
    return role;
}

public void setRole(String role) {
    this.role = role;
    }
}

Entity class

public class Entity {

public Entity(){}

private Token mToken;

@SerializedName("email")
@Expose
private String mEmail;
@SerializedName("password")
@Expose
private String mPassword;

public Entity setFirstName(String firstName){return this;}
public Entity setLastName(String lastName){return this;}
public Entity setEmail(String email){
    mEmail = email;
    return this;
}
public Entity setPassword(String password){
    mPassword = password;
    return this;
}
public Entity setPasswordConfirmation(String passwordConfirmation){return this;}
public Entity setAddress(String address){return this;}
public Entity setCity(String city){return this;}
public Entity setCountryId(Integer countryId){return this;}
public Entity setToken(Token token){
    mToken = token;
    return this;
}

public String getEmail(){ return mEmail; }
public String getPassword(){ return mPassword; }
public Token getToken(Token token){ return mToken; }
}

APIService

 @POST(Token.POST)
Observable<Token> loginEntity(@Body Entity entity);

API call

Observable<Token> loginEntityCall = RestClient.getInstance().service.loginEntity(loginEntity);

What OkHttp outputs

--> POST http://randomapi/api/v1/tokens http/1.1
Content-Type: application/json; charset=UTF-8
Content-Length: 55
{"email":"sample.user@example.com","password":"123456"}
--> END POST (55-byte body)

It returns

<-- 500 Internal Server Error

Here is the copied value into postman

postman

So postman gives OK, and my app gives me 500. I checked all values and i cannot find the mistake. :p

@cricket_007 no, i don't have the server access at this moment — Rand3794, Dec 20 '16 at 15:43
Well, that's the only thing that can give you the reason for the internal error. I'm guessing that retrofit isn't sending JSON, or you need to specify that as a header to the request — OneCricketeer, Dec 20 '16 at 15:44
there are 3 headers in the postman screenshot. Make sure you use them. — njzk2, Dec 20 '16 at 15:44
I've removed the 3rd header, and it still works without it, so that seems not to be the problem — Rand3794, Dec 20 '16 at 15:46

score 1 · Accepted Answer · edited May 23 '17 at 12:24

1

I actually had the same thing happened to me. In Postman you are sending RAW json, but with Retrofit you are not doing that by default. Basically, you are not sending exactly the same thing. Change it to send raw json. See this question

edited May 23 '17 at 12:24

Community

1
1

answered Dec 20 '16 at 15:49

Marc-André Therrien

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Retrofit 500 Internal Server Error, Postman working

1 Answers1