Awesome

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Echo -- easy-to-use mock server that accelerates api emulation with json.

Features

simple json format
response latency
reverse proxy mode
request and response logs

How to use

Create a mock file

The json format is as follows:

key -- route
value -- response

The key is a colon-separated string which contains 3 parts:

#	Part	Required	Default
1	Method	*
2	Endpoint	*
3	Status code		200

Mapping example

Key	Method	Endpoint	Status code
GET:/orders	GET	/orders	200
POST:/orders:201	POST	/orders	201
GET:/orders/1:404	GET	/orders/1	404
GET:/orders/2:500	GET	/orders/2	500

Example

{
  "GET:/v1/orders/1": {
    "id": 1,
    "status": "confirmed"
  },
  "POST:/v1/orders:201": {
    "success": true
  }
}

Go

echo routes.json

Options:
  --port PORT, -p PORT   port [default: 8080]
  --color, -c            color output [default: true]
  --latency LATENCY, -l LATENCY
                         response latency [default: 0]
  --print PRINT          string specifying what the output should contain:
    'H' request headers
    'B' request body
    'h' response headers
    'b' response body
  --verbose, -v          verbose output
  --help, -h             display this help and exit
  --version              display version and exit

Testing

curl 127.0.0.1:8080/v1/orders/1

curl -X POST 127.0.0.1:8080/v1/orders

Reverse proxy mode

Redirect all non-defined routes to the specified host:

{
  "*": "https://jsonplaceholder.typicode.com"
}

Override a specific route:

{
  "*": "https://jsonplaceholder.typicode.com",
  "GET:/todos/1": {
    "id": 1,
    "userId": 1,
    "title": "default",
    "completed": false
  }
}