Created
June 18, 2017 14:39
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var express = require('express'); | |
const bodyParser = require('body-parser'); | |
var jsg = require('json-schema-generator') | |
var http = require('http'); | |
var async = require('async') | |
var app = express(); | |
app.use(bodyParser.json()); | |
// HTTPリクエストを受け取る部分 | |
app.get('/', function (req, res) { | |
res.send('Hello World!'); | |
}); | |
app.get('/services', function(req, res){ | |
var retObj = {football : [ {name : "osako", label: "hanpanai"}, { name: "kagawa", label : "udon"} ]}; | |
res.json(retObj); | |
}); | |
// POSTされたHTTPリクエストのボディのスキーマを返す | |
app.post('/pet', function (req, res) { | |
var reqBody = req.body; | |
// console.dir("req.body : " + req.body); | |
console.dir(reqBody); | |
var reqSchema = jsg(reqBody); | |
var schema = {schema : reqSchema}; | |
console.dir(schema); | |
var api_res = null; | |
// http.get({ | |
// host : 'localhost', | |
// port : 3000, | |
// path: '/services' | |
// }, function(res) { | |
// console.log("'Got response.' : " + 'Got response.'); | |
// res.on('data', function(chunk) { | |
// console.log("'Data is successfully received.' : " + 'Data is successfully received.'); | |
// callback(null, res); | |
// }); | |
// console.log("'Received data???' : " + 'Received data???'); | |
// }); | |
// var res_schema = jsg(res.body); | |
// res.json(schema); | |
// }); | |
console.log("Got response???"); | |
// res.send(reqSchema); | |
// res.json(reqSchema); | |
// res.json(schema); | |
async.waterfall([ | |
function(callback){ | |
http.get({ | |
host : 'localhost', | |
port : 3000, | |
path: '/services' | |
}, function(response) { | |
console.log('Got response.'); | |
response.body = ""; | |
response.on('data', function(chunk) { | |
// response.body += chunk; | |
// console.log('Data is successfully received.'); | |
// console.log(response.body); | |
console.log(chunk); | |
callback(null, chunk); | |
}); | |
// response.on('end', function(chunk){ | |
// console.log("response.body : " + response.body); | |
// callback(null, response); | |
// }); | |
console.log('Received data???'); | |
}); | |
}, | |
function(resBody, callback){ | |
console.log("resBody : " + resBody); | |
var res_schema = jsg(JSON.stringify(resBody)); | |
console.log("res_schema : " + res_schema); | |
var res_body = [reqSchema, res_schema]; | |
console.log("res_body : " + res_body); | |
res.json(res_body); | |
callback(null, 'done'); | |
} | |
], function(err, result){ | |
if(err){ | |
throw err; | |
} | |
console.log('waterfall all done. ', result); | |
}); | |
}); | |
// サーバーを起動する部分 | |
var server = app.listen(3000, function () { | |
var host = server.address().address; | |
var port = server.address().port; | |
console.log('Example app listening at http://%s:%s', host, port); | |
}); |
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