使用 urllib2 (python) 提交搜索表单

发布于 2024-11-24 14:58:27 字数 1078 浏览 1 评论 0原文

我正在尝试在学校系统中搜索课程，并使用我的登录信息进行登录

import urllib, urllib2, cookielib,re

username = 'user'
password = 'pass'

# Login main site
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'userid' : username, 'pwd' : password})
opener.open('https://psns.cc.stonybrook.edu/psp/he90prods/?cmd=login', login_data)

尝试查找课程不起作用，这是我所拥有的

# Fill in Class search criteria
search_data = {'CLASS_SRCH_WRK2_CATALOG_NBR$73$': '575', 'CLASS_SRCH_WRK2_SUBJECT$69$':'AMS'}
request = urllib2.Request('https://psns.cc.stonybrook.edu/psc/he90prods/EMPLOYEE/HRMS/c/SA_LEARNER_SERVICES.CLASS_SEARCH.GBL', urllib.urlencode(search_data))
response = opener.open(request)
print response.read()

这是我所看到的

https://i.sstatic.net/nmk0C.jpg

这是如果正确完成的话应该出现的内容

https://i.sstatic.net/BSOuJ.png

（还无法发布图像..）

我的搜索表单做错了什么？

原文

I am trying to search for courses in my school's system and logging in works with my login info

import urllib, urllib2, cookielib,re

username = 'user'
password = 'pass'

# Login main site
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'userid' : username, 'pwd' : password})
opener.open('https://psns.cc.stonybrook.edu/psp/he90prods/?cmd=login', login_data)

Trying to find courses does not work, here is what I have

# Fill in Class search criteria
search_data = {'CLASS_SRCH_WRK2_CATALOG_NBR$73
Here is what I see
https://i.sstatic.net/nmk0C.jpg
Here is what is supposed to appear if done correctly
https://i.sstatic.net/BSOuJ.png
(can't post images yet..)
What am I doing wrong with the search form?
: '575', 'CLASS_SRCH_WRK2_SUBJECT$69
Here is what I see
https://i.sstatic.net/nmk0C.jpg
Here is what is supposed to appear if done correctly
https://i.sstatic.net/BSOuJ.png
(can't post images yet..)
What am I doing wrong with the search form?
:'AMS'}
request = urllib2.Request('https://psns.cc.stonybrook.edu/psc/he90prods/EMPLOYEE/HRMS/c/SA_LEARNER_SERVICES.CLASS_SEARCH.GBL', urllib.urlencode(search_data))
response = opener.open(request)
print response.read()

Here is what I see

https://i.sstatic.net/nmk0C.jpg

Here is what is supposed to appear if done correctly

https://i.sstatic.net/BSOuJ.png

(can't post images yet..)

What am I doing wrong with the search form?

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独夜无伴 2024-12-01 14:58:27

urllib2.Request() 的第二个参数是 POST 数据，而不是 GET 查询字符串。您可以通过将查询字符串直接附加到 URL 来发送：

request = urllib2.Request('https://psns.cc.stonybrook.edu/psc/he90prods/EMPLOYEE/HRMS/c/SA_LEARNER_SERVICES.CLASS_SEARCH.GBL?' + urllib.urlencode(search_data))

The second argument to urllib2.Request() is the POST data, not the GET query string. You can send the query string by directly attaching it to the URL:

request = urllib2.Request('https://psns.cc.stonybrook.edu/psc/he90prods/EMPLOYEE/HRMS/c/SA_LEARNER_SERVICES.CLASS_SEARCH.GBL?' + urllib.urlencode(search_data))

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