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103 lines
4.7 KiB
JavaScript
103 lines
4.7 KiB
JavaScript
/*
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Express.js GET/POST example
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Shows how handle GET, POST, PUT, DELETE
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in Express.js 4.0
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created 14 Feb 2016
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by Tom Igoe
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*/
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var express = require('express'); // include express.js
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var app = express(); // a local instance of it
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var bodyParser = require('body-parser'); // include body-parser
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var WebSocketServer = require('ws').Server // include Web Socket server
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// you need a body parser:
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app.use(bodyParser.urlencoded({extended: false})); // for application/x-www-form-urlencoded
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// this runs after the server successfully starts:
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function serverStart() {
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var port = server.address().port;
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console.log('Server listening on port '+ port);
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}
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app.get('/chunked', function(request, response) {
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response.write('\n');
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response.write(' `:;;;,` .:;;:. \n');
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response.write(' .;;;;;;;;;;;` :;;;;;;;;;;: TM \n');
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response.write(' `;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;; \n');
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response.write(' :;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;; \n');
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response.write(' ;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;; \n');
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response.write(' ;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;; \n');
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response.write(' .;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;; \n');
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response.write(' ;;;;;; ;;;;;;; ;;;;;;, ;;;;;;. \n');
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response.write(' ,;;;;; ;;;;;;.;;;;;;` ;;;;;; \n');
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response.write(' ;;;;;. ;;;;;;;;;;;` ``` ;;;;;`\n');
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response.write(' ;;;;; ;;;;;;;;;, ;;; .;;;;;\n');
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response.write('`;;;;: `;;;;;;;; ;;; ;;;;;\n');
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response.write(',;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;\n');
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response.write(':;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;\n');
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response.write(':;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;\n');
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response.write('.;;;;. ;;;;;;;. ;;; ;;;;;\n');
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response.write(' ;;;;; ;;;;;;;;; ;;; ;;;;;\n');
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response.write(' ;;;;; .;;;;;;;;;; ;;; ;;;;;,\n');
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response.write(' ;;;;;; `;;;;;;;;;;;; ;;;;; \n');
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response.write(' `;;;;;, .;;;;;; ;;;;;;; ;;;;;; \n');
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response.write(' ;;;;;;: :;;;;;;. ;;;;;;; ;;;;;; \n');
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response.write(' ;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;: \n');
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response.write(' ;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;; \n');
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response.write(' `;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;; \n');
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response.write(' ;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;: \n');
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response.write(' ,;;;;;;;;;;;;;, ;;;;;;;;;;;;;; \n');
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response.write(' .;;;;;;;;;` ,;;;;;;;;: \n');
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response.write(' \n');
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response.write(' \n');
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response.write(' \n');
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response.write(' \n');
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response.write(' ;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;; \n');
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response.write(' ;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;; \n');
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response.write(' ,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;; \n');
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response.write(' ;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;. \n');
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response.write(' ;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;` \n');
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response.write(' ,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;; \n');
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response.write(' ;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;; \n');
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response.write(' ;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;; \n');
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response.write('\n');
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response.end();
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});
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// this is the POST handler:
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app.all('/*', function (request, response) {
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console.log('Got a ' + request.method + ' request');
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// the parameters of a GET request are passed in
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// request.body. Pass that to formatResponse()
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// for formatting:
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console.log(request.headers);
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if (request.method == 'GET') {
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console.log(request.query);
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} else {
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console.log(request.body);
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}
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// send the response:
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response.send('OK');
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response.end();
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});
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// start the server:
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var server = app.listen(8080, serverStart);
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// create a WebSocket server and attach it to the server
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var wss = new WebSocketServer({server: server});
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wss.on('connection', function connection(ws) {
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// new connection, add message listener
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ws.on('message', function incoming(message) {
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// received a message
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console.log('received: %s', message);
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// echo it back
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ws.send(message);
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});
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});
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