Cookie不与request.js一起发送 [英] Cookie not sending with request.js

问题描述

所以我有一个API运行，但我决定从使用 nano 切换到只使用< a href =https://github.com/mikeal/request =nofollow>请求。然而我由于某种原因似乎不能得到cookie发送回服务器现在。下面是我测试的代码示例。

So I had a API up and running however I decided to switch from using nano to just using request. However I for some reason can't seem to get the cookie to send back to the server now. Here's an example of the code I've been testing.

var request = require('request')
var cookieJar = request.jar();
var myCookie;

request({
    method: 'POST',
    uri: 'http://127.0.0.1:5984/_session',
    form: {
        name: 'test',
        password: 'test123'
    }

},
function(err, res, body) {
    if (err) { console.log(err) };

    console.log(res.statusCode);
    console.log(res.headers);
    console.log(body);

    myCookie = request.cookie(res.headers['set-cookie'][0]);

    cookieJar.setCookie(myCookie, 'http://127.0.0.1:5984/_session');


});

request({
    method: 'GET',
    uri: 'http://127.0.0.1:5984/db',
    jar: cookieJar
},
function(err, res, body) {
    if (err) { console.log(err) };

    console.log(cookieJar);
    console.log(res.statusCode);
    console.log(res.headers);
    console.log(body);
});

正如你所看到的，我能够获取和设置cookie， GET请求。我似乎不知道我做错了什么。

As you can see I'm able to get and set the cookie however I'm not authorized on the GET request. I can't seem to figure out what I'm doing wrong. Any advice or help would be greatly appreciated.

推荐答案

请求是异步的，因此您的两个请求是同时发出的你的cookieJar设置）。请改为尝试：

Requests are asynchronous, so your two requests are made at the same time (before your cookieJar is set up). Try this instead:

var request = require('request')

request({
    method: 'POST',
    uri: 'http://127.0.0.1:5984/_session',
    form: {
        name: 'test',
        password: 'test123'
    }

},
function(err, res, body) {
    if (err) { return console.log(err) };

    console.log(res.statusCode);
    console.log(res.headers);
    console.log(body);

    var myCookie = request.cookie(res.headers['set-cookie'][0]);

    var cookieJar = request.jar();
    cookieJar.setCookie(myCookie, 'http://127.0.0.1:5984/_session');

    request({
        method: 'GET',
        uri: 'http://127.0.0.1:5984/db',
        jar: cookieJar
    },
    function(err, res, body) {
        if (err) { return console.log(err) };

        console.log(cookieJar);
        console.log(res.statusCode);
        console.log(res.headers);
        console.log(body);
    });
});

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