OmarElgabry

http
  .csrf().disable()
    // make sure we use stateless session; session won't be used to store user's state.
    .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS) 	
  .and()
    // handle an authorized attempts 
    .exceptionHandling().authenticationEntryPoint((req, rsp, e) -> rsp.sendError(HttpServletResponse.SC_UNAUTHORIZED)) 	
    .and()

    // Add a filter to validate the tokens with every request

OmarElgabry

package com.eureka.zuul;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;

@SpringBootApplication
@EnableEurekaClient 		// It acts as a eureka client
@EnableZuulProxy		// Enable Zuul

OmarElgabry

server.port=8762
spring.application.name=zuul-server
eureka.client.service-url.default-zone=http://localhost:8761/eureka/

# A prefix that can added to beginning of all requests. 
#zuul.prefix=/api

# Disable accessing services using service name (i.e. gallery-service).
# They should be only accessed through the path defined below.
zuul.ignored-services=*

OmarElgabry

....
 <dependencies>
	 <dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-web</artifactId>
	</dependency>
	 <dependency>
		 <groupId>org.springframework.cloud</groupId>
		 <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
	 </dependency>

OmarElgabry

package com.eureka.gallery.controllers;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

OmarElgabry

package com.eureka.gallery;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;

OmarElgabry

spring.application.name=gallery-service
server.port=8100
eureka.client.service-url.default-zone=http://localhost:8761/eureka

OmarElgabry

package com.eureka.image.controllers;

import java.util.Arrays;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

OmarElgabry

package com.eureka.image;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;

@SpringBootApplication
@EnableEurekaClient 	// Enable eureka client. It inherits from @EnableDiscoveryClient.
public class SpringEurekaImageApp {
	public static void main(String[] args) {

OmarElgabry

# serivce name
spring.application.name=image-service
# port
server.port=8200
# eureka server url
eureka.client.service-url.default-zone=http://localhost:8761/eureka