Feign Playground

A playground where OpenFeign-related features are experienced.

• OpenFeign
  • feign.Headers
  • feign.RequestLine
  • feign.RequestInterceptor
• Spring Cloud OpenFeign
  • org.springframework.cloud.openfeign.FeignClient
  • org.springframework.cloud.openfeign.FallbackFactory
• Spring Retry
  • org.springframework.retry.annotation.Retryable
  • org.springframework.retry.annotation.Backoff
  • org.springframework.retry.annotation.Recover
• Spring Cloud Circuit Breaker
  • org.springframework.cloud.circuitbreaker.resilience4j.Resilience4JCircuitBreakerFactory
• Resilience4j
  • io.github.resilience4j.retry.annotation.Retry
  • io.github.resilience4j.circuitbreaker.annotation.CircuitBreaker

User

1) List users

GET /users

Example

List users

curl --location --request GET 'http://localhost:8080/users' \

Response

[
  {
    "id": "1",
    "firstName": "Terry",
    "lastName": "Medhurst",
    "age": 50,
    "username": "atuny0",
    "password": "9uQFF1Lh"
  },
  {
    "id": "2",
    "firstName": "Sheldon",
    "lastName": "Quigley",
    "age": 28,
    "username": "hbingley1",
    "password": "CQutx25i8r"
  }
]

Auth

1) Login

GET /auth/login

Request body (required)

Parameter	Description	Type
username	Username received from the /auth/login	String
password	Password received from the /auth/login	String

Post

1) List posts

GET /posts

Example

List posts

curl --location --request GET 'http://localhost:8080/posts' \

Response

[
  {
    "id": 1,
    "title": "His mother had always taught him",
    "body": "His mother had always taught him not to ever think of himself as better than others. He'd tried to live by this motto. He never looked down on those who were less fortunate or who had less money than him. But the stupidity of the group of people he was talking to made him change his mind.",
    "userId": 9,
    "tags": [
      "history",
      "american",
      "crime"
    ],
    "reactions": 2
  },
  {
    "id": 2,
    "title": "He was an expert but not in a discipline",
    "body": "He was an expert but not in a discipline that anyone could fully appreciate. He knew how to hold the cone just right so that the soft server ice-cream fell into it at the precise angle to form a perfect cone each and every time. It had taken years to perfect and he could now do it without even putting any thought behind it.",
    "userId": 13,
    "tags": [
      "french",
      "fiction",
      "english"
    ],
    "reactions": 2
  }
]

2) Create a post

POST /posts

Header (required)

HTTP Header	Description
Authorization	Token received from /auth/login

Request body (required)

Parameter	Description	Type
title	Title	String
userId	User ID	String
body	Body	String

Example

Create a post

curl --location --request POST 'http://localhost:8080/posts' \
--header 'Authorization: <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "title": "Hello world!",
    "userId": "1",
    "body": "Hello world, I'\''m a software engineer!"
}'

Response

{
  "id": 151,
  "title": "Hello world!",
  "body": "Hello world, I'm a software engineer!",
  "userId": 1,
  "tags": null,
  "reactions": 0
}

List posts

curl --location --request GET 'http://localhost:8080/posts' \

Response

{
  "id": 151,
  "title": "Hello world!",
  "body": "Hello world, I'm a software engineer!",
  "userId": 1,
  "tags": null,
  "reactions": 0
}