{"id":18123,"date":"2019-08-20T17:45:52","date_gmt":"2019-08-20T08:45:52","guid":{"rendered":"https:\/\/avinton.com\/en\/?page_id=18123"},"modified":"2022-05-23T11:34:36","modified_gmt":"2022-05-23T02:34:36","slug":"webapp-with-node-express","status":"publish","type":"page","link":"https:\/\/avinton.com\/en\/webapp-with-node-express\/","title":{"rendered":"NodeJS\u3067Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a – Express\u7de8"},"content":{"rendered":"

[vc_row][vc_column][vc_single_image image=”65388″ img_size=”full” alignment=”center”][vc_column_text]<\/p>\r\n

\u4eca\u56de\u306f\u7c21\u5358\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3057\u307e\u3059\u3002<\/p>\r\n

\u203b\u4eca\u56de\u306e\u5185\u5bb9\u306f NodeJS\u3067Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a \u2013 React\u7de8<\/a>\u306e\u7d9a\u304d\u3067\u3059\u3002\u305d\u3061\u3089\u3092\u898b\u3066\u3044\u306a\u3044\u65b9\u306f\u5148\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\r\n

\u74b0\u5883<\/h2>\r\n

\u524d\u56de<\/a>\u3068\u540c\u69d8\u3067\u3059\u3002<\/p>\r\n

Express\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7acb\u3061\u4e0a\u3052<\/h2>\r\n

Express\u306fNodeJS\u3067\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\uff08\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u7528\u3044\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\r\n

Express\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u7528\u3044\u3066\u7c21\u5358\u306b\u30a2\u30d7\u30ea\u306e\u96db\u5f62\u3092\u7acb\u3061\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\r\n

\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n

\r\n
npx express-generator<\/code><\/pre>\r\n<\/div>\r\n
\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\r\n
\r\n
express -h<\/code><\/pre>\r\n<\/div>\r\n
\u5b9f\u969b\u306b\u30a2\u30d7\u30ea \u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
\r\n
express --view=pug academy-express-app<\/code><\/pre>\r\n<\/div>\r\n
\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\r\n
\r\n
cd academy-express-app\r\n\r\nnpm insatall<\/code><\/pre>\r\n<\/div>\r\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30dd\u30fc\u30c83000\u3067\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067<\/p>\r\n
\r\n
academy-express-app\/bin\/www<\/code><\/pre>\r\n<\/div>\r\n
\u306e\u30dd\u30fc\u30c83000\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u7b87\u6240\u30928000\u306b\u66f8\u304d\u63db\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
 <\/p>\r\n
\u66f8\u304d\u63db\u3048\u304c\u5b8c\u4e86\u3057\u305f\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\r\n
\r\n
DEBUG=academy-express-app:* npm start<\/code><\/pre>\r\n<\/div>\r\n
\u30d6\u30e9\u30a6\u30b6\u3067localhost:8000\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\r\n
 <\/p>\r\n
\"\"<\/h2>\r\n
\u3082\u3046\u5c11\u3057\u3053\u306e\u96db\u5f62\u3092\u89e6\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
localhost:8000\u306e\u5f8c\u308d\u306b’\/users’\u3068\u3064\u3051\u3066\u518d\u5ea6\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\r\n
 <\/p>\r\n
\"\"<\/h2>\r\n
\u3053\u308c\u306f<\/p>\r\n
\r\n
academy-express-app\/routes\/users.js<\/code><\/pre>\r\n<\/div>\r\n
\u306e\u5185\u5bb9\u3092<\/p>\r\n
\r\n
academy-express-app\/routes\/app.js<\/code><\/pre>\r\n<\/div>\r\n
\u5185\u306e<\/p>\r\n
\r\n
\r\n
var usersRouter = require('.\/routes\/users');\r\n.\r\n.\r\n.\r\n\r\napp.use('\/users', usersRouter);<\/code><\/pre>\r\n<\/div>\r\n<\/div>\r\n
\u3067\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff08\u30b9\u30e9\u30c3\u30b7\u30e5\u4ee5\u4e0b,\u4eca\u56de\u306f”localhost:8000\/users”\u306e’\/users’\uff09\u306b\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\r\n
\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8ffd\u52a0<\/h2>\r\n
\u65b0\u3057\u304f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
academy-express-app\/routes\/\u4ee5\u4e0b\u306bhelloworld.js\u3092\u4f5c\u6210\u3057\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u30b3\u30d4\u30fc\u30a2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
\r\n
var express = require('express');\r\nvar router = express.Router();\r\n\r\nrouter.get('\/', function(req, res, next) {\r\n  res.send('Hello World!');\r\n});\r\n\r\nmodule.exports = router;<\/code><\/pre>\r\n<\/div>\r\n
\u305d\u3057\u3066app.js\u306b\u4ee5\u4e0b\u306e\u4e8c\u884c\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
\r\n
var helloworldRouter = require('.\/routes\/helloworld');\r\n.\r\n.\r\n.\r\n\r\napp.use('\/helloworld', helloworldRouter);<\/pre>\r\n<\/div>\r\n
\u30a2\u30d7\u30ea\u3092\u518d\u8d77\u52d5\u3057’localhost:8000\/helloworld’\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
\u753b\u9762\u306bHello World!\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\r\n
\u3053\u308c\u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066http\u30ea\u30af\u30a8\u30b9\u30c8\uff08GET\u30ea\u30af\u30a8\u30b9\u30c8\uff09\u3092\u98db\u3070\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3063\u3066\u304d\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\r\n
\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u4e00\u822c\u7684\u306bJSON\u5f62\u5f0f\uff08REST-API\u306e\u5834\u5408\uff09\u3067\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002\u305d\u308c\u4ee5\u5916\u306b\u3082HTML\u5f62\u5f0f\u306a\u3069\u304c\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\r\n
\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\u3001\u30ec\u30b9\u30dd\u30f3\u30b9<\/h2>\r\n
\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u5f79\u5272\u306e\u3046\u3061\u3082\u3063\u3068\u3082\u5927\u304d\u3044\u3082\u306e\u306e\u4e00\u3064\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u8868\u793a\u3059\u308b\u60c5\u5831\u3092DB\u7b49\u304b\u3089\u8aad\u307f\u53d6\u308a\u3001\u6271\u3044\u3084\u3059\u3044\u5f62\u3067\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306b\u6e21\u3059\u3053\u3068\u3067\u3059\u3002<\/p>\r\n
\u3057\u304b\u3057\u4eca\u56de\u306f\u7c21\u5358\u306e\u305f\u3081CSV\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u60c5\u5831\u3092\u8aad\u307f\u53d6\u308a\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<\/p>\r\n
CSV\u306e\u6271\u3044<\/h3>\r\n
\u307e\u305a\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\r\n
\r\n
npm install csv-parser<\/code><\/pre>\r\n<\/div>\r\n
academy-express-app\u4ee5\u4e0b\u306bdata\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3001\u305d\u3053\u306bload_csv.js\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
 <\/p>\r\n
\r\n
const fs = require('fs'); \r\nconst csv = require('csv-parser');\r\n\r\nfunction lead_csv(inputFilePath) {\r\n   var csv_data = []\r\n   var count = 0\r\n\u3000\u3000return new Promise((resolve, reject)=> {\r\n        fs.createReadStream(inputFilePath)\r\n        .pipe(csv())\r\n        .on('data', function(data){\r\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000try {\r\n                \/\/perform the operation\r\n                count ++\r\n                csv_data.push(data)\r\n           }\r\n           catch(err) {\r\n                \/\/error handler\r\n                reject(err)\r\n           }\r\n\u3000       })\r\n \u3000      .on('end',function(){     \r\n            \/\/some final operation\r\n            resolve(csv_data)\r\n  \u3000     });  \r\n   })\r\n}\r\nmodule.exports = lead_csv;<\/code><\/pre>\r\n<\/div>\r\n
\u305d\u3057\u3066data\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3053\u3061\u3089<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fCSV\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
\u30eb\u30fc\u30c8\u306e\u8ffd\u52a0<\/h3>\r\n
route\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bresult.js\u3092\u4f5c\u6210\u3057\u3066\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
\r\n
var express = require('express');\r\nvar router = express.Router();\r\nvar load_csv = require('..\/db\/load_csv.js')\r\n\r\n\r\nvar inputFilePath = '.\/data\/jukenresult.csv'\r\n\r\n\r\n\/* GET home page. *\/\r\nrouter.get('\/', function(req, res, next) {\r\n     load_csv(inputFilePath)\r\n      .then(function(data){\r\n        res.send(data)   \r\n      })\r\n  });\r\n\r\n\r\nmodule.exports = router;<\/pre>\r\n<\/div>\r\n
\u305d\u3057\u3066\u5148\u307b\u3069\u306euses, helloworld\u540c\u69d8app.js\u3067result.js\u304b\u3089\u30eb\u30fc\u30bf\u30fc\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\/result\u3092\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046<\/p>\r\n
localhost:8000\/result\b\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\uff08CSV\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092JSON\u5f62\u5f0f\u3067\u8fd4\u3057\u3066\u3044\u307e\u3059\u3002\uff09<\/p>\r\n
\"\"<\/p>\r\n
 <\/p>\r\n
React\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7acb\u3061\u4e0a\u3052<\/h2>\r\n
\r\n
# academy-express-app\u304c\u3042\u308b\u968e\u5c64\u3067\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\nsudo npm install -g create-react-app\r\ncreate-react-app academy-react-app2\r\ncd academy-react-app2\r\nnpm start<\/code><\/pre>\r\n<\/div>\r\n
\u4e0b\u306e\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\r\n
\"\"<\/p>\r\n
\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea<\/h2>\r\n
\u4eca\u56de\u3082Material-UI\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u524d\u56de\u540c\u69d8\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\r\n
\r\n
npm install @material-ui\/core\r\n\r\nnpm install @material-ui\/styles<\/code><\/pre>\r\n<\/div>\r\n
HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea<\/h2>\r\n
\u901a\u5e38\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u901a\u4fe1\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001HTTP\u901a\u4fe1\u306e\u305f\u3081\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\r\n
\u4eca\u56de\u306faxios\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\r\n
\r\n
npm install axios\r\n<\/code><\/pre>\r\n<\/div>\r\n
\u96db\u5f62\u306e\u4f5c\u6210<\/h2>\r\n
App.js\u306e\u4e2d\u8eab\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
\r\n
import React, { useState, useEffect } from 'react';\r\nimport '.\/App.css';\r\nimport { Paper, Typography, Table, TableBody, TableCell, TableHead, TableRow } from '@material-ui\/core'\r\nimport axios from 'axios';\r\n\r\nconst apiURL = 'http:\/\/localhost:8000'\r\n\r\n\r\nfunction App() {\r\n  const [data, setData] = useState([\"\"])\r\n  const getData = () => {\r\n    axios.get(apiURL+'\/result')\r\n      .then(res => setData(res.data))\r\n  }\r\n  useEffect(()=> getData(), [])\r\n\r\n\r\n  return (\r\n    <div className=\"App\">\r\n      <Paper >\r\n        <br\/>\r\n        <Table>\r\n          <TableHead>\r\n            <TableRow>\r\n              {Object.keys(data[0]).map(key => {\r\n                return(\r\n                  <TableCell align='right'>{`${key}`}<\/TableCell>\r\n                )\r\n              })}\r\n            <\/TableRow>\r\n          <\/TableHead>\r\n          <TableBody>\r\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000{\r\n              \/\/\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\r\n              data.map( row => {\r\n                return (\r\n                  \/\/\u30c7\u30fc\u30bf\u306e\u5404\u884c\u5185\u3067\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ad\u30fc\u3054\u3068\u306b\u7e70\u308a\u8fd4\u3057\u51e6\u7406\r\n                  <TableRow>\r\n                    {Object.keys(row).map(key => {\r\n                    return(\r\n                      \/\/\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\r\n                      <TableCell>\r\n                        {`${row[key]}`}\r\n                      <\/TableCell>\r\n                    )\r\n                  })}\r\n                  <\/TableRow>\r\n                )\r\n              })\r\n            }\r\n\u3000\u3000\u3000\u3000\u3000\u3000<\/TableBody>\r\n        <\/Table>\r\n        <br\/>\r\n      <\/Paper>\r\n    <\/div>\r\n  );\r\n}\r\n\r\nexport default App;<\/pre>\r\n<\/div>\r\n
\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u9762\u306b\u306a\u308c\u3070\u6e96\u5099\u5b8c\u4e86\u3067\u3059\u3002<\/p>\r\n
\"\"<\/h2>\r\n
\u00a0<\/h2>\r\n
\u3082\u3057\u3053\u306e\u6642\u306bCORS\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u5834\u5408\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5074\u3067\u30aa\u30ea\u30b8\u30f3\u9593\u306e\u30ea\u30bd\u30fc\u30b9\u5171\u6709\u3092\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n
\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\r\n
Express\u3067\u3053\u306e\u8a2d\u7f6e\u3092\u884c\u3046\u306b\u306f\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u306e\u5185\u5bb9\u306e\u3088\u3046\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\r\n
https:\/\/expressjs.com\/en\/resources\/middleware\/cors.html<\/a><\/p>\r\n
 <\/p>\r\n
\u30a2\u30af\u30c6\u30d3\u30c6\u30a3<\/h2>\r\n
1\u3001\u5168\u4ef6\u306e\u30c7\u30fc\u30bf\u3092\u8fd4\u3057\u3066\u3044\u307e\u3059\u304c\u6700\u521d\u306e100\u4ef6\u306e\u307f\u8fd4\u3059\u3088\u3046\u306bresult.js\u3092\u7de8\u96c6\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
\u53c2\u8003\uff1a<\/p>\r\n
https:\/\/www.w3schools.com\/jsref\/jsref_slice_array.asp<\/a><\/p>\r\n
2\u3001\u30da\u30fc\u30b8\u4e0a\u90e8\u306b\u30dc\u30bf\u30f3\u3092\u4e8c\u3064\u8ffd\u52a0\u3057\u3001\u8868\u793a\u3059\u308b\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n
\uff08Get\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308b\u969b\u306blocalhost:8000\/result\u306e\u5f8c\u308d\u306b?page=2\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u8868\u793a\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u60c5\u5831\u3092\u9001\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff09<\/p>\r\n
\u53c2\u8003\uff1a<\/p>\r\n
https:\/\/en.wikipedia.org\/wiki\/Query_string<\/a><\/p>\r\n
https:\/\/github.com\/axios\/axios<\/a><\/p>\r\n
http:\/\/expressjs.com\/en\/api.html#req.query<\/a><\/p>\r\n
 <\/p>\r\n
3\u3001\u30da\u30fc\u30b8\u4e0a\u90e8\u306b\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3092\u7f6e\u304d\u3001Pass or Not\u306e\u6b04\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u304b\u3051\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\uff08\u30d5\u30a3\u30eb\u30bf\u30fc\u7121\u3057\u3001\u5408\u683c\u306e\u307f\u3001\u4e0d\u5408\u683c\u306e\u307f\uff09<\/p>\r\n
\u53c2\u8003\uff1a<\/p>\r\n
https:\/\/material-ui.com\/components\/selects\/<\/a><\/p>\r\n
https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/Array\/filter<\/a><\/p>\r\n
\u914d\u7f6e\u3092\u30ad\u30ec\u30a4\u306b\u3057\u305f\u3044\u5834\u5408\u306fGrid\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\r\n
https:\/\/material-ui.com\/components\/grid\/#grid<\/a><\/p>\r\n
\u4e0b\u306e\u3088\u3046\u306a\u52d5\u4f5c\u3092\u3059\u308c\u3070\u3053\u306e\u30a2\u30af\u30c6\u30d3\u30c6\u30a3\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\r\n
\"\"<\/p>\r\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\r\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p><\/div>","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_single_image image=”65388″ img_size=”full” alignment=”center”][vc_column_text] \u4eca\u56de\u306f\u7c21\u5358\u306a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3057\u307e\u3059\u3002 \u203b\u4eca\u56de\u306e\u5185\u5bb9\u306f NodeJS\u3067Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a \u2013 React\u7de8\u306e\u7d9a\u304d\u3067\u3059\u3002\u305d\u3061\u3089\u3092\u898b\u3066\u3044\u306a\u3044\u65b9\u306f\u5148\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002 \u74b0\u5883 \u524d\u56de\u3068\u540c\u69d8\u3067\u3059\u3002 Express\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7acb\u3061\u4e0a\u3052 Express\u306fNodeJS\u3067\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\uff08\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u7528\u3044\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 Express\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u7528\u3044\u3066\u7c21\u5358\u306b\u30a2\u30d7\u30ea\u306e\u96db\u5f62\u3092\u7acb\u3061\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002 npx express-generator \u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 express -h \u5b9f\u969b\u306b\u30a2\u30d7\u30ea \u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002 express –view=pug academy-express-app \u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 cd academy-express-app npm insatall \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30dd\u30fc\u30c83000\u3067\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067 academy-express-app\/bin\/www \u306e\u30dd\u30fc\u30c83000\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u7b87\u6240\u30928000\u306b\u66f8\u304d\u63db\u3048\u307e\u3057\u3087\u3046\u3002   \u66f8\u304d\u63db\u3048\u304c\u5b8c\u4e86\u3057\u305f\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002 DEBUG=academy-express-app:* npm start \u30d6\u30e9\u30a6\u30b6\u3067localhost:8000\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308c\u3070\u6210\u529f\u3067\u3059\u3002   \u3082\u3046\u5c11\u3057\u3053\u306e\u96db\u5f62\u3092\u89e6\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002 localhost:8000\u306e\u5f8c\u308d\u306b’\/users’\u3068\u3064\u3051\u3066\u518d\u5ea6\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002   \u3053\u308c\u306f academy-express-app\/routes\/users.js \u306e\u5185\u5bb9\u3092 academy-express-app\/routes\/app.js \u5185\u306e var usersRouter = require(‘.\/routes\/users’); . .
Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-18123","page","type-page","status-publish","hentry"],"yoast_head":"\nNode.js\u306b\u3088\u308b\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5165\u9580 Express\u7de8 - \u30a2\u30d3\u30f3\u30c8\u30f3\u30fb\u30a2\u30ab\u30c7\u30df\u30fc<\/title>\n<meta name=\"description\" content=\"\u30a2\u30d3\u30f3\u30c8\u30f3\u30b8\u30e3\u30d1\u30f3\u306e\u6280\u8853\u30a4\u30f3\u30bf\u30fc\u30f3\u7528\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30da\u30fc\u30b8\u3002React, Express\u306b\u3088\u308bWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/avinton.com\/en\/webapp-with-node-express\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Node.js\u306b\u3088\u308b\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5165\u9580 Express\u7de8 - 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