CODEWITHSUNDEEP
javaspring-bootmicroservices
sneijder10
sneijder10

Reputation: 47

Creating a pojo for springboot microservice

I want to develop a microservice application in spring boot. I have created 2 services which are called user service and recipe service.

My question is that one user can have multiple recipes but I cannot determine the type of the recipes field. I cannot use private List<Recipe> recipes because I want that each microservice should be independent. Do you have any idea?

If I determine like that private List<Long> recipes how to do send a request with postman?

{
    "id": 102,
    "userName": "figen",
    "email": 3,
    "recipes":5,6,7     // line 5
}

this request is not working because of line 5

import org.springframework.data.mongodb.core.mapping.Document;

import javax.persistence.*;
import java.util.ArrayList;
import java.util.List;

//@Entity
@Document(collection = "User")
public class User {

    @Id
    private String id;
    private String userName;

    private Long email;

    private List<Long> recipes; // I cannot determine this type(one-to-many relationship)

    public User(){

    }

    public User(String id, String userName, Long email,List<Long> recipes) {
        this.id = id;
        this.userName = userName;
        this.email = email;
        this.notes = recipes;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public Long getEmail() {
        return email;
    }

    public void setEmail(Long email) {
        this.email = email;
    }

    public List<Long> getRecipes() {
        return recipes;
    }

    public void setRecipes(List<Long> recipes) {
        this.notes = recipes;
    }

    @Override
    public String toString() {
        return "User{" +
                "id=" + id +
                ", userName='" + userName + '\'' +
                ", email='" + email + '\'' +
                ", recipes=" + recipes+
                '}';
    }
}

Upvotes: 0

Views: 466

Answers (2)

Ghulam Murtaza
Ghulam Murtaza

Reputation: 160

it will work after adding the [] at recipes.

{
    "id": 102,
    "userName": "figen",
    "email": 3,
    "recipes":[5,6,7]  
}

Upvotes: 1

Romil Patel
Romil Patel

Reputation: 13817

"recipes":5,6,7 will cause an error because recipes have type List. You can pass List via postman as following

  • For List of "intArrayName" : [111,222,333]
  • For List of String "stringArrayName" : ["a","b","c"]

For above UseCase, you can send it as

{
    "id": 102,
    "userName": "figen",
    "email": 3,
    "recipes":[5,6,7]    
}

Upvotes: 0

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