【发布时间】:2019-05-08 05:12:44
【问题描述】:
为了工作,我们通过州网站验证选民登记。最近的更新破坏了我们的验证。
他们现在需要一个 XSFR 令牌/cookie。我已经能够使用下面的代码检索 cookie 并在 POST 请求中提交它。服务器以代码 200 响应。如果您注释掉 cookie/XSFR,您将看到它以 403 响应。
我正在使用请求模块。服务器响应 HTML/文本文件,而不是像浏览器中那样的 JSON 文件。我究竟做错了什么?如果信息是错误信息,服务器仍会以 JSON 文件响应,我已经包含了一些虚拟信息。任何帮助都会得到帮助!
我已删除我们用于选民验证的链接,并根据已修复的问题将其替换为 Google.com。
//using request module npm install request --save
var request = require('request');
var jar = request.jar();
var request = request.defaults({
jar: jar,
});
var jar = request.jar();
// get cookie for XSRF token
request.get({
url: 'https://www.google.com',
method: 'get',
jar: jar
}, () => {
cookies = jar.getCookies('https://www.google.com');
//output cookie
console.log(cookies);
var cookieToString = cookies.toString()
//slice token for cookie response
var xsrfCookie = cookieToString.slice(0, 47)
//slice token for token response
var slicedCookie = cookieToString.slice(11, 47)
//send POST with xsrf token & cookie
var request = require('request');
var options = {
uri: 'https://www.google.com',
headers: {
//custom HTTP headers for response
Host: 'votesearch.google.com',
'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/66.0',
Accept: 'application/json, text/plain, */*',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate, br',
Referer: 'https://www.google.com',
'Content-Type': 'application/json;charset=utf-8',
'X-XSRF-TOKEN': slicedCookie,
//'Content-Length': '118', leave commented out or server response hangs - not sure why
Connection: 'keep-alive',
Cookie: xsrfCookie,
Pragma: 'no-cache',
'Cache-Control': 'no-cache'
},
method: 'POST',
json: {
city: 'sometown',
dob: '01-01-1950',
firstName: 'John',
lastName: 'Doe',
street: '1234 street',
zip: '12345'
}
}
//server responsds with content type 'text/html' not JSON like in browser
request(options, function (error, response, body) {
if (!error && response.statusCode == 200) {
console.log(body.id) // Print the shortened url - not working.
console.log(response.headers); // can I get JSON from this?
console.log(response.statusCode)
} else {
console.log('response code ' + response.statusCode);
console.log('error ' + error)
}
});
})
【问题讨论】:
标签: javascript json post http-post