【发布时间】:2019-04-22 08:41:36
【问题描述】:
我想在 node.js 中使用 body-parser 的 post 方法获取价值。但我总是不确定。
下面是我的 node.js 代码。
var bodyParser = require('body-parser');
var urlencodedParser = bodyParser.urlencoded({ extended: false });
app.get('/form', function (req, res) {
html += "<form action='/thank' method='post' name='form1'>";
html += "<div id='divParent'>";
html += "<div id='div1' name='formset' class='formset'>";
html += "<p>Name: <input type= 'text' name='name'></p>";
html += "<p>Sex: Male <input type='radio' class='gender' name='gender' value='male'>"
html += " Female <input type='radio' class='gender' name='gender' value='female'></p>"
html += "<p>Email: <input type='text' name='email'></p>";
html += "<p>Address:<input type='text' name='address'></p>";
html += "<p>Mobile number:<input type='text' name='mobilno'></p>";
html += "<p>Note:</p>"
html += '<textarea rows="4" cols="50" name="note" id="note" form="form1"></textarea>';
html += "</div>";
html += "</div>";
html += "<input id='input1' type='submit' value='submit'>";
html += "<INPUT type='reset' value='reset'>";
html += "</form>";
...
}
app.post('/thank', urlencodedParser, function (req, res){
var reply='';
reply += "<br>Array length is : " + req.body.name.length;
reply += "<br>Your name is : " + req.body.name;
reply += "<br>Sex is : " + req.body.gender;
reply += "<br>Your E-mail id is : " + req.body.email;
reply += "<br>Your address is : " + req.body.address;
reply += "<br>Your mobile number is : " + req.body.mobilno;
reply += "<br>Your note is : "+ req.body.note;
console.log(req.body)
res.send(reply);
});
我可以获取输入值,但不能获取 textarea 值。 这是我在 console.log(req.body) 时得到的结果
{ name: '罗伊', 性别:'男性', 电子邮件:'roy@topscore.com', 地址:'巴厘岛', mobilno: '0821' }
为什么 body-parser 无法获取 req.body.note?有什么问题?
【问题讨论】:
标签: node.js express body-parser