javascript - 500 TypeError: Cannot read property 'name' of undefined WHILE transferring data from html form to Node js server? -


i trying send data html page nodejs server .

my html code :

<body>          <nav> <ul> <li>   <a href="#" class="button add">add product</a>   <div class="dialog" style="display:none">   <div class="title">add product</div>   <form action="addevent" method="get">     <input id = "name" name="name" type="text" placeholder="product name"/>     <input name="code" type="text" placeholder="product code"/>     <input name="category" type="text" placeholder=" category"/>     <input name="brand" type="text" placeholder="brand"/> <input type="submit" value="ok"/>   </form> </div> </li> <li class="radio">   <a href="#" class="button active"></a>    <a href="#" class="button"></a>    <a href="#" class="button"></a> </li> </ul> </div>         </nav> <p></p>     <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>          <script src="js/index.js"></script>       </body>

and server code :

server.js

var express = require("express"),     app = express(),     bodyparser = require('body-parser'),     errorhandler = require('errorhandler'),     methodoverride = require('method-override'),     hostname = process.env.hostname || 'localhost',     port = parseint(process.env.port, 10) || 4004,     publicdir = process.argv[2] || __dirname + '/public'; var exec = require('child_process').exec; var fs = require('fs');  //show homepage app.get("/", function (req, res) {   res.redirect("/index.html"); }); app.get("/addevent", function (req, res){    res.send('you sent name "' + req.body.name + '".');  });  //search page app.use(methodoverride()); app.use(bodyparser.json()); app.use(bodyparser.urlencoded({   extended: true })); app.use(express.static(publicdir)); app.use(errorhandler({   dumpexceptions: true,   showstack: true }));  console.log("server showing %s listening @ http://%s:%s", publicdir, hostname, port); app.listen(port);

but gives following error when submit form html page !

connect 500 typeerror: cannot read property 'name' of undefined    @ app.use.bodyparser.urlencoded.extended (/home/shubham/music/pricesync/server/server.js:17:45)    @ layer.handle [as handle_request] (/home/shubham/music/pricesync/server/node_modules/express/lib/router/layer.js:95:5)    @ next (/home/shubham/music/pricesync/server/node_modules/express/lib/router/route.js:131:13)    @ route.dispatch (/home/shubham/music/pricesync/server/node_modules/express/lib/router/route.js:112:3)    @ layer.handle [as handle_request] (/home/shubham/music/pricesync/server/node_modules/express/lib/router/layer.js:95:5)    @ /home/shubham/music/pricesync/server/node_modules/express/lib/router/index.js:277:22    @ function.process_params (/home/shubham/music/pricesync/server/node_modules/express/lib/router/index.js:330:12)    @ next (/home/shubham/music/pricesync/server/node_modules/express/lib/router/index.js:271:10)    @ expressinit (/home/shubham/music/pricesync/server/node_modules/express/lib/middleware/init.js:33:5)    @ layer.handle [as handle_request] (/home/shubham/music/pricesync/server/node_modules/express/lib/router/layer.js:95:5)

in http request there no req.body that's why undefined error. values of form fields passed query string hence need read query string values req object.


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