如何使用Python请求模拟Ajax POST调用？
如何使用Python请求模拟Ajax POST调用？
提问于 2018-06-13 06:03:13
我在做一个解析器的项目偷获取有关特定站点上的每个视频的数据，并将其保存到我的数据库中。我已经完成了所有的事情，除了完全链接到视频，这是隐藏的。
有一个播放器，自动启动页面加载。我找到了启动播放器的JavaScript代码：
function getVidData(resolution, init) {
<< some code here >>
jQuery.ajax({type: 'POST', url: '/ajaxdata.php', dataType: 'json', data: 'mod=videodata&vid=48902&res=' + resolution, success: function (response) {
if (response.error != '' && response.error != undefined) {
<< error handling code here >>
} else {
StartPlayer(response.width, response.height, response.filename);
}
} });
}http://<< SITE_URL >>/ajaxdata.php
POST /ajaxdata.php HTTP/1.1
Host: << SITE_URL >>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Referer: << VIDEO_PAGE >>
Content-Length: 31
Cookie: << COOKIE VALUES >>
DNT: 1
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
mod=videodata&vid=48901&res=640
HTTP/1.1 200 OK
Server: nginx/1.5.9
Date: Tue, 22 Apr 2014 16:30:06 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Expires: Tue, 22 Apr 2014 16:30:05 GMT
Cache-Control: no-cache
Pragma: no-cache
Content-Encoding: gzipimport requests
url = "http://LALLALAA/ajaxdata.php"
data_video = {"mod": "videodata", "vid": "48901", 'res': '640'}
s = requests.Session()
s.post(login_url, data=login_data) # Authentication
content = s.post(url, data=data_video)
print content.content回答 1
Stack Overflow用户
发布于 2018-06-13 15:45:38
import requests
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0',
'Accept': 'application/json, text/javascript, */*; q=0.01',
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'X-Requested-With': 'XMLHttpRequest'
}
s = requests.Session()
s.post(login_url, data=login_data)
content = s.post(url, data=data_video, headers=headers)页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/-100008665
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