Express:POST请求后未定义req.body [英] Express: Req.body is undefined after POST request
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问题描述
我在app.router之前使用express.bodyParser(),并且标题似乎是正确的,但是我在req.body上仍未定义:
I'm using the express.bodyParser() before the app.router, and the headers seem to be right, but I'm still getting undefined on req.body:
var app = express();
...
app.use(express.bodyParser());
...
app.use(app.router);
req.headers的输出是这样的:
The output of req.headers is this:
{ host: '127.0.0.1:3000',
connection: 'keep-alive',
'content-length': '0',
'cache-control': 'max-age=0',
accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
origin: 'http://127.0.0.1:3000',
'user-agent': 'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.76 Safari/537.36',
'content-type': 'application/x-www-form-urlencoded',
referer: 'http://127.0.0.1:3000/register',
'accept-encoding': 'gzip,deflate,sdch',
'accept-language': 'es-ES,es;q=0.8' }
帖子是这样声明的:
app.post('/register/do', function(req, res) {
...
console.log(req.headers);
console.log(req.body);
...
});
我在做什么错了?
推荐答案
您得到了Content-Length: 0
,所以问题出在客户端.您的Express代码看起来不错.
You got Content-Length: 0
, so the problem is on the client side. Your Express code looks OK.
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