This package has been deprecated

Author message:

This is no longer in use or being maintained

express-swagger

0.0.2 • Public • Published

express-swagger

express-swagger hosts swagger enabled endpoints via express; but unlike other implementations your API is respresented by raw swagger JSON files.

Configuring these endpoints using JSON allows us to use these JSON files for validating swagger requests. todo : express-swagger-validate

install

```npm install express-swagger ``

install SwaggerUI client

You will need to install the client for swagger

npm install swagger-ui

add swagger endpoints to your application

We will now add swagger to your application; these endpoints will serve the swagger assets and the JSON files that represent your API.

  1. statics is the location of the swagger client files
  2. index is the location of the index.json file
  3. is the location of your resources
  4. title is the name given to th swagger web site
  5. applicationUrl is the url of your application
  6. endPoint is the api endpoint which returns the index file
swagger(app, {
  statics : '/test/public/swagger/', 
  index : '/test/swagger/index.json', 
  resources : '/test/swagger/', 
  title : 'node swagger', 
  applicationUrl : 'http://127.0.0.1:3000',
  endPoint : '/api-docs.json' 
});

Here is a full listing; we also include a templating engine so that we can set the applicationUrl in our public/swagger/index.html file.

var express = require('express')
  , cons = require('consolidate')
  , http = require('http')
  , swagger = require('express-swagger')
  , app = express();

app.engine('html', cons.handlebars);
app.set('view engine', 'html');
app.set('views', 'public');
app.set('port', 3000);

swagger(app, {
  statics : '/test/public/swagger/', 
  index : '/test/swagger/index.json', 
  resources : '/test/swagger/', 
  title : 'node swagger', 
  applicationUrl : 'http://127.0.0.1:3000',
  endPoint : '/api-docs.json' 
});

app.get('/user', function (req, res, next) {
  var user = {
    "userId" : "12345"
    , "name" : "airasoul"
  };

  res.json(200, user);
});

app.use(app.router);
http.createServer(app).listen(app.get('port'));
module.exports = app;

swagger index file

Lets define a list of swagger endpoints in an index file.

This file is requested by swagger at the following endpoint:

http://127.0.0.1:3000/api-docs.json

This file contains a list of api endpoints; each one is represented by another JSON file. The element basePath is the url where the JSON files are hosted.

{
  "apiVersion":"1.0",
  "swaggerVersion":"1.2.5",
  "basePath":"",
  "apis":[
  {
    "path":"/api-docs.json/user",
    "description":"User API - CRUD for Users"
  }
  ]
}

swagger resource file

The below file ./swagger/user.json is for a /api-docs.json/user endpoint as described in the index.json file above; we are hosting this endpoint on port 3000. See the swagger docs on how to configure swagger endpoints https://github.com/wordnik/swagger-core/wiki

{
  "apiVersion": "1.0",
  "swaggerVersion": "1.2.5",
  "basePath": "",
  "apis": [
    {
      "path": "/user",
      "description": "Get user",
      "operations": [
        {
          "httpMethod": "GET",
          "summary": "Get user",
          "notes": "Returns a user based on a token",
          "responseClass": "User",
          "nickname": "getUser",
          "consumes": [
            "application/json"
          ],
          "produces": [
            "application/json",
            "application/xml"
          ],
          "protocols": [
            "http"
          ],
          "authorizations": [
            "authByOAuth"
          ],
          "parameters": [
            {
              "name": "token",
              "description": "Token",
              "paramType": "header",
              "required": true,
              "dataType": "String"
            }
          ],
          "errorResponses": [
            {
              "code": 401,
              "reason": "Unauthorised"
            },
            {
              "code": 400,
              "reason": "Bad request"
            },
            {
              "code": 404,
              "reason": "Not Found"
            },
            {
              "code": 500,
              "reason": "An internal server error"
            }
          ]
        }
      ]
    }
  ],
  "resourcePath": "/user",
  "models": {
    "User": {
      "id": "User",
      "properties": {
        "userId": {
          "type": "Int"
        },
        "name": {
          "type": "String"
        }
      }
    }
  }
}

run test

Start the express application:

node test/app.js

Now run the tests:

grunt test

Readme

Keywords

none

Package Sidebar

Install

npm i express-swagger

Weekly Downloads

42

Version

0.0.2

License

none

Last publish

Collaborators

  • npm