Requirements and Setup
Import the workshop project into your IDE
Clone the git repository https://github.com/andifalk/spring-cloud-gateway-workshop or download it as zip file
Import the whole directory into your Java IDE as Maven project
IntelliJ: File/New/Project from existing sources -> Select directory -> Select Maven in next step
Eclipse: File/Import -> Select 'Maven'/'Existing Maven Projects' -> Select directory -> Click 'Finish'
Visual Studio Code: Just open the directory with VS Code -> VS Code should automatically configure the project
You might have to explicitly trigger an update for the maven configuration to load dependencies (depending on your IDE)
Run the java applications
All spring boot based java projects can either be run using your Java IDE or using the command line with changing into the corresponding project directory and issuing a ./gradlew bootRun command.
Spring Authorization Server
In this workshop we will use a customized version of Spring Authorization Server as local identity provider. Spring Authorization Server implements OAuth 2.0 and OpenID Connect 1.0.
This version contains pre-configured users and registered OAuth/OIDC clients that we will use for both, the provided sample backend applications (customer and product APIs) and the Spring Cloud Gateway we will implement as part of this workshop.
To set up and run the customized Spring Authorizationserver:
Clone or download the GitHub repository at: https://github.com/andifalk/custom-spring-authorization-server
Import this project into your IDE as a gradle project
After the IDE has configured the project you can start the authorization server by running the main class com.example.spring.authorizationserver.SpringAuthorizationServerApplication
Check Running Server
The spring authorization server runs on port 9000. To validate that it is running as expected, please open the web browser and navigate to the OpenID Connect discovery endpoint.
If you can see the openid configuration in the browser (how nice it is shown depends on your browser addons) then spring authorization server is ready for use in this workshop.
You can use the following users to log into the custom Spring Authorization Server:
bwayne / wayne
USER
pparker / parker
USER, ADMIN
ckent / kent
USER
Docker and docker compose
If you want to follow configuring a rate limiter as part of hands-on lab 2 you will need to run a container image with a redis database. Therefore a container runtime is required.
If you don't have already docker installed on your machine please open the corresponding docker installation location and follow instructions there. With Docker Desktop you already have docker compose installed. Other installations like standalone engine on Linux require an additional installation of docker compose.
In case you have installed another container runtime like Rancher Desktop this should also work, as long as docker compose is supported by that solution.
mkcert - Create a local Certificate Authority (CA)
mkcert is a helpful tool to create a local CA for Lab 4 to configure TLS/SSL for the api gateway. Please follow the mkcert installation section on how to install this on your local machine.
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