Specification for Widebullet

Widebullet is RESTful API gateway with JSON-RPC. It accepts a HTTP request based JSON-RPC.

API

Widebullet has the APIs below.

• POST /wbt
• GET /stat/go

POST /wbt

Accepts a HTTP request based JSON-RPC and proxies each converted HTTP request to a corresponding endpoint. And User-Agent and X-Forwarded-For in a request header are forwarded.

The JSON below is a request-body example.

[
  {
    "jsonrpc": "2.0",
    "ep": "ep-1",
    "method": "/user/get",
    "params": {
      "user_id": 1
    },
    "id": "1"
  },
  {
    "jsonrpc": "2.0",
    "ep": "ep-1",
    "http_method": "GET",
    "method": "/item/get",
    "params": {
      "item_id": 2
    },
    "id": "2"
  },
  {
    "jsonrpc": "2.0",
    "ep": "ep-2",
    "http_method": "POST",
    "method": "/item/update",
    "params": {
      "item_id": 2,
      "desc": "update"
    },
    "id": "3"
  }
]

The definitions of parameters are below.

name	type	description	required	note
jsonrpc	string	version number of JSON-RPC	o	fixed as 2.0
ep	string	endpoint name	o	selected in Endpoints Section
http_method	string	method string for HTTP	o	HTTP method string. GET by default
method	string	method string	o	URI
params	object	parameters for method	o
id	string	ID string	o

When Widebullet receives an invalid request(for example, malformed body is included), a status of response it returns is 400(Bad Request).

GET /stat/go

Returns a statictics for golang-runtime. See golang-stats-api-handler about details.