为啥status:302

Question

/****代码部分****/

var http = require('http');

var querystring = require('querystring');

var postData = querystring.stringify({

'content': '再接再厉，更加努力的好好学习天天向上',

'cid': 709

})

var options = {

hostname: 'www.imooc.com',

port: 80,

path: '/course/docoment',

method: 'POST',

headers: {

'Accept':'application/json, text/javascript, */*; q=0.01',

'Accept-Encoding':'gzip, deflate',

'Accept-Language':'zh-CN,zh;q=0.8',

'Connection':'keep-alive',

'Content-Length':postData.length,

'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',

'Cookie':'imooc_uuid=70242a20-5712-451c-ac97-ebdf6f371be8; imooc_isnew_ct=1451440514; loginstate=1; apsid=ZkZDk1OTMxOGUxNTBkNWRhYzczY2ZhNGJiY2ZhZjcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMTAxMDM4MQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA5NTczMTQ3MjRAcXEuY29tAAAAAAAAAAAAAAAAAAAAADcxZDJhMDc3ZTU2YWFlZDM0MmE5Y2JhYjFmMDQ1ZGYyGY%2FGVxmPxlc%3DN2; last_login_username=957314724%40qq.com; PHPSESSID=hul9p17hrro2erllb8c43e1j45; imooc_isnew=2; cvde=57c8d5ee44321-4; IMCDNS=0; Hm_lvt_f0cfcccd7b1393990c78efdeebff3968=1472630492,1472779758; Hm_lpvt_f0cfcccd7b1393990c78efdeebff3968=1472779779',

'Host':'www.imooc.com',

'Origin':'http://www.imooc.com',

'Referer':'http://www.imooc.com/comment/709',

'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36',

'X-Requested-With':'XMLHttpRequest'

}

}

var req = http.request(options, function(res) {

console.log('Status:' + res.statusCode);

console.log('headers:' + JSON.stringify(res.headers));

res.on('data', function(chunk) {

console.log(Buffer.isBuffer(chunk));

console.log(typeof chunk);

});

res.on('end', function() {

console.log('评论完毕！');

})

})

req.on('error', function(e) {

console.log('Error:' + e.message);

})

req.write(postData);

req.end();

/****控制台部分****/

D:\nodejs\node-1\scott\imooc\beginning>node comment.js

Status:302

headers:{"server":"nginx","date":"Fri, 02 Sep 2016 02:03:07 GMT","content-type":

"text/html","transfer-encoding":"chunked","connection":"keep-alive","expires":"T

hu, 19 Nov 1981 08:52:00 GMT","cache-control":"no-store, no-cache, must-revalida

te, post-check=0, pre-check=0","pragma":"no-cache","location":"/error/noexists"}

评论完毕！

求高手指导

Answer 1

谢谢大侠的回答，那请问出现这个问题的话，我怎么还能把这个例子成功的实现。就是在302的状态下怎么能通过node成功发出post请求

Answer 2

获取的状态码是什么取决于服务器返回的内容, 状态码也是HTTP响应头的一项内容 , 302表示页面重定向