2020学习 04 python 爬取某政府网站信件

Posted 2021-03-12 小神龙1258

直接上代码⑧：

#coding:utf-8
import requests
from lxml import etree
import time
import pymysql
import datetime
import urllib
import json
from IPython.core.page import page

conn = pymysql.connect(
        host="localhost",
        user="root",
        port=3306,
        password="123456",
        database="bjxj")
gg=2950

def db(conn, reqcontent,reqname,reqtime,resname,restime,rescontent,reqtype,isreply):
    cursor = conn.cursor()
    # cursor.execute(
    #     "INSERT INTO xinjian(name) VALUES (%s)",
    #     [name])
    if isreply == False :
        isreply = 0
        restime1 = \'\'
    else :
        isreply = 1
        restime1 = restime[0]
    print(reqcontent)
    print(reqname)
    print(reqtime)
    print(resname)
    #print(restime)
    print(rescontent)
    print(reqtype)
    print(isreply)
    cursor.execute("INSERT INTO aaa (reqcontent,reqname,reqtime,resname,rescontent,reqtype,isreply,restime) VALUES (%s,%s,%s,%s,%s,%s,%s,%s);", [reqcontent,reqname,reqtime,resname,rescontent,reqtype,isreply,restime1])
    conn.commit()
    cursor.close()

def dbservice(conn,username,sp,image,pr):
    cursor = conn.cursor()
    #https://search.jd.com/Search?keyword=%E5%8C%96%E5%A6%86&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E5%8C%96%E5%A6%86&stock=1&page=3&s=59&click=0
    #https://search.jd.com/Search?keyword=%E5%8C%96%E5%A6%86&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E5%8C%96%E5%A6%86&stock=1&page=5&s=113&click=0
    global gg
    created=datetime.datetime.now().strftime(\'%Y-%m-%d %H:%M:%S\')
    created2=datetime.datetime.now().strftime(\'%Y-%m-%d %H:%M:%S\')
    num=512
    cid=319

    image1="http:"+image
    image="http://localhost:8089/pic/phone/"+str(gg)+".jpg"
    print(image1)
    urllib.request.urlretrieve(image1,\'e:/JDpic/\'+str(gg)+\'.jpg\')
    print(username)
    cursor.execute("INSERT INTO tb_item(title,id,sell_point,price,num,image,cid,created,updated) VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s);", [username,gg,sp,pr,num,image,cid,created,created2])

    conn.commit()                   
    cursor.close()

    gg=gg+1
def crow_first(n):
    url=\'https://search.jd.com/Search?keyword=%E5%8C%96%E5%A6%86&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&stock=1&page=\'+str(n)+\'&s=\'+str(1+(n-1)*30)+\'&click=0&scrolling=y\'
    print(url)
    head = {\'authority\': \'search.jd.com\',
            \'method\': \'GET\',
            \'path\': \'/s_new.php?keyword=%E6%89%8B%E6%9C%BA&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E6%89%8B%E6%9C%BA&cid2=653&cid3=655&page=4&s=84&scrolling=y&log_id=1529828108.22071&tpl=3_M&show_items=7651927,7367120,7056868,7419252,6001239,5934182,4554969,3893501,7421462,6577495,26480543553,7345757,4483120,6176077,6932795,7336429,5963066,5283387,25722468892,7425622,4768461\',
            \'scheme\': \'https\',
            \'referer\': \'https://search.jd.com/Search?keyword=%E6%89%8B%E6%9C%BA&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E6%89%8B%E6%9C%BA&cid2=653&cid3=655&page=3&s=58&click=0\',
            \'user-agent\': \'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36\',
            \'x-requested-with\': \'XMLHttpRequest\',
            \'Cookie\':\'qrsc=3; pinId=RAGa4xMoVrs; xtest=1210.cf6b6759; ipLocation=%u5E7F%u4E1C; _jrda=5; TrackID=1aUdbc9HHS2MdEzabuYEyED1iDJaLWwBAfGBfyIHJZCLWKfWaB_KHKIMX9Vj9_2wUakxuSLAO9AFtB2U0SsAD-mXIh5rIfuDiSHSNhZcsJvg; shshshfpa=17943c91-d534-104f-a035-6e1719740bb6-1525571955; shshshfpb=2f200f7c5265e4af999b95b20d90e6618559f7251020a80ea1aee61500; cn=0; 3AB9D23F7A4B3C9B=QFOFIDQSIC7TZDQ7U4RPNYNFQN7S26SFCQQGTC3YU5UZQJZUBNPEXMX7O3R7SIRBTTJ72AXC4S3IJ46ESBLTNHD37U; ipLoc-djd=19-1607-3638-3638.608841570; __jdu=930036140; user-key=31a7628c-a9b2-44b0-8147-f10a9e597d6f; areaId=19; __jdv=122270672|direct|-|none|-|1529893590075; PCSYCityID=25; mt_xid=V2_52007VwsQU1xaVVoaSClUA2YLEAdbWk5YSk9MQAA0BBZOVQ0ADwNLGlUAZwQXVQpaAlkvShhcDHsCFU5eXENaGkIZWg5nAyJQbVhiWR9BGlUNZwoWYl1dVF0%3D; __jdc=122270672; shshshfp=72ec41b59960ea9a26956307465948f6; rkv=V0700; __jda=122270672.930036140.-.1529979524.1529984840.85; __jdb=122270672.1.930036140|85.1529984840; shshshsID=f797fbad20f4e576e9c30d1c381ecbb1_1_1529984840145\'
            }
    r = requests.get(url, headers=head)
    r.encoding=\'utf-8\'
    html = r.content
    html1 = etree.HTML(html)
    #print(html1)
    datas=html1.xpath(\'//li[contains(@class,"gl-item")]\')
    s2=0
    
    for data in datas:
            s2=s2+1;
            p_price = data.xpath(\'div/div[@class="p-price"]/strong/i/text()\')
            p_comment = data.xpath(\'div/div[@class="p-commit"]/strong/a/text()\')
            p_name = data.xpath(\'div/div[@class="p-name p-name-type-2"]/a/em/text()\')
            p_sell_point = data.xpath(\'div/div[@class="p-name p-name-type-2"]/a/i/text()\')
            p_image= data.xpath("div[@class=\'gl-i-wrap\']/div[@class=\'p-img\']/a/img/@source-data-lazy-img")
            dbservice(conn,"".join(p_name),"".join(p_sell_point),"".join(p_image),"".join(p_price))
            if len(p_price) == 0:
                p_price = data.xpath(\'div/div[@class="p-price"]/strong/@data-price\')
    print(s2)
def shijinOU(json1,url,i):
    print(i)
    head = {
            \'User-Agent\':\'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36\',
            \'method\': \'POST\',
            \'Content-Type\': \'application/json;charset=UTF-8\',

            }
    data_json = json.dumps(json1)
    r = requests.post(url,data = data_json,headers=head)
    html = r.content.decode("utf-8")
    print("Status code:",r.status_code)
    new_data = json.loads(html)
    print("6666:" + html)
    for s in range(0,6):  
        print(new_data[\'mailList\'][s])
        if new_data[\'mailList\'][s][\'letter_type\'] == \'咨询\' :
            reqname = new_data[\'mailList\'][s][\'letter_title\']
            reqtime = new_data[\'mailList\'][s][\'create_date\']
            resname = new_data[\'mailList\'][s][\'org_id\']
            isreply = new_data[\'mailList\'][s][\'isReply\']
            reqtype = new_data[\'mailList\'][s][\'letter_type\']
            #print(isreply)
            #print("询问标题：" + reqname + "询问时间：" + reqtime + "回答部门:" + resname + "是否回答：")
            zixunTiqu(new_data[\'mailList\'][s][\'original_id\'],reqname,reqtime,resname,isreply,reqtype)

        #if new_data[\'mailList\'][s][\'letter_type\'] == \'建议\' :
             
        #break     
        #if new_data[\'mailList\'][s][\'letter_type\'] == \'投诉\' :
            
def zixunTiqu(AH,reqname,reqtime,resname,isreply,reqtype):
    #print("询问标题："+reqname+"询问时间："+reqtime+"回答部门:"+resname+"是否回答："+isreply)
    head = {
            \'User-Agent\':\'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36\',
            \'method\': \'GET\'
        }
    url2 = \'http://www.beijing.gov.cn/hudong/hdjl/com.web.consult.consultDetail.flow?originalId=\'+AH      
    
    r = requests.get(url2, headers=head)
    print(r.status_code)
    
    html = r.content.decode("utf-8")
    #print("777"+html)
    html1 = etree.HTML(html)
    #print(html)
    datas=html1.xpath(\'.//form[@id="f_baner"]/div\')
    result = \'\'
    data = datas[0].xpath(\'//div[@class="col-xs-12 col-md-12 column p-2 text-muted mx-2"]//text()\')[0]
    result = result + data.replace(\'\\r\', \'\').replace(\'\\t\', \'\').replace(\'\\n\', \' \')

    print("问题详细情况:" + result.strip() + "?")
    reqcontent = result.strip()
    restime = datas[1].xpath("//div/div/div[@class=\'col-xs-12 col-md-12 column o-border-bottom my-2\']/div[@class=\'col-xs-12 col-md-12 column o-border-bottom2\']/div[@class=\'col-xs-12 col-sm-3 col-md-3 my-2 \']//text()")
    print(restime)
    rescontents = datas[1].xpath("//div/div[@class=\'col-xs-12 col-md-12 column o-border-bottom my-2\']/div[@class=\'col-xs-12 col-md-12 column p-4 text-muted my-3\']//text()")
    #print(rescontents)

    resc = \'\'
    for rescontent in rescontents:
        resc = resc+rescontent.replace(\'\\r\', \'\').replace(\'\\t\', \'\').replace(\'\\n\', \'\')
    print(resc)

    db(conn, result.strip(),reqname,reqtime,resname,restime,resc,reqtype,isreply)
if __name__==\'__main__\':
    for i in range(0,100):
        print(\'***************************************************\')
        page = 6*i
        
        fuck = {"PageCond/begin":page,
                "PageCond/length":6,
                "PageCond/isCount":"true",
                "keywords":"","orgids":"",
                "startDate":"","endDate":"",
                "letterType":"","letterStatue":""
                }
        shijinOU(fuck,"http://www.beijing.gov.cn/hudong/hdjl/com.web.search.mailList.mailList.biz.ext",i)
        #sbreak
        #print(fuck)
        
        
    

　　爬取结果如图：