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Solution Review: Use JWT Token and Calls a JAX-RS Endpoint

Explore how to create and use JWT tokens for secure authentication in Java applications. Learn to generate, encode, and decode JWTs using RSA keys to call JAX-RS endpoints safely. This lesson helps you understand token creation, signing, and secure data transfer processes step-by-step.

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Solution

package be.rubus.workshop.security.challenge3.model;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name = "users")
public class User {

    @Id
    @Column(length = 64)
    private String name;

    @Column
    private String password;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof User)) {
            return false;
        }

        User user = (User) o;

        return name.equals(user.name);
    }

    @Override
    public int hashCode() {
        return name.hashCode();
    }
}
Solution: Use the JWT token and call a JAX-RS endpoint

Note: Enter the username and password educative/educative in the browser popup. After entering the credentials, go to the link given in the widget. ...

Explanation