网页爬虫 - python爬虫：用requests.post提交表单抓取异步ajax信息失败

Question

http://www.zjzfcg.gov.cn/cggg?pageNum=1&pageCount=30&searchKey=%E8%99%9A%E6%8B%9F%E5%8C%96&bidType=0&bidWay=0&region=0
请看这个网站，翻页是通过ajax的，并没有刷新界面。


我做了爬虫想爬去上面的content，按照网上的教程，发送一个xmlhttprequest:
放一个data和一个header:

#-*- coding: UTF-8 -*-   
import sys
import time
from HTMLParser import HTMLParser
import requests
import random
from bs4 import BeautifulSoup

reload(sys)
sys.setdefaultencoding('utf8')

def get_info(url):
    info_list=[]
    headers={"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.85 Safari/537.36 QQBrowser/3.9.3943.400"
    'X-Requested-With': 'XMLHttpRequest'}
    data={
    "searchKey":"虚拟化",
    "bidType":"0",
    "bidWay":"0",
    "region":"0",
    "solrType":"0",
    "frontMobanType":"1",
    "pageNum":"2",#应该就是通过传输这个pageNum给服务器实现翻页
    "pageCount":"30"
    }
    try:
        content = requests.post(url,data=data,headers=headers).content#就是这里
        #t = session.post(url,data,headers)
        print content#无法print出内容，说是HTTP Status 405 - Request method 'POST' not supported
    except Exception,e:
        print e
    return
get_info('http://www.zjzfcg.gov.cn/cggg?pageNum=1&pageCount=30&searchKey=%E5%AD%98%E5%82%A8&bidType=0&bidWay=0&region=0') 

请各位分析一波，是哪里有误？

Answer 1

Obviously, the post address is wrong, the real address is the one you selected in the screenshot.

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(I can’t insert a picture into the reply, so I’ll add it here)
The browser does not display the complete URL information, you need to check the complete address yourself

Answer 2

The address of your post is wrong. The url should be the request http://www.zjzfcg.gov.cn/cggg. Remove the one after the question mark