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crawler.py
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crawler.py
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#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# vim:fenc=utf-8
#
# Copyright © 2018 weihao <blackhatdwh@gmail.com>
#
# Distributed under terms of the MIT license.
import subprocess
import json
import os
from time import sleep
import sys
from json.decoder import JSONDecodeError
from utils import clean_html, notify, get_index, commit_progress, save_result
from login import login
WEE_SID = ""
JSESSIONID = ""
max_fail_time = 10
thread_id = int(sys.argv[1])
toal_threads = int(sys.argv[2])
def update_cookies():
global WEE_SID
global JSESSIONID
# if another process is updating, wait for it, and get its newest cookie
if os.path.exists('updating'):
fail_time = 0
while os.path.exists('updating'):
if fail_time > max_fail_time:
notify('获取cookie失败 %s' % str(thread_id))
sys.exit(1)
sleep(10)
fail_time += 1
get_newest_cookie()
# if no one else is updating, update myself
else:
os.makedirs('updating')
cookies = login()
WEE_SID = cookies['WEE_SID']
JSESSIONID = cookies['JSESSIONID']
f = open('cookies.json', 'w')
f.write(json.dumps(cookies))
f.close()
os.removedirs('updating')
def get_newest_cookie():
global WEE_SID
global JSESSIONID
cookies = json.loads(open('cookies.json').read())
WEE_SID = cookies['WEE_SID']
JSESSIONID = cookies['JSESSIONID']
'''
try:
conn = pymysql.connect(host='localhost', database='Patent', user='root', password='wohenhaoqi', charset='utf8mb4', autocommit=True)
cur = conn.cursor()
except:
print("fail to connect to mysql!")
sys.exit()
'''
index = get_index(thread_id, toal_threads)
outer_fail_time = 0
#update_cookies()
for idx in index:
i = 0
while i != 10:
if outer_fail_time > max_fail_time:
notify('翻页循环处挂掉了！ %s' % str(thread_id))
sys.exit(1)
commit_progress(thread_id, idx, i)
get_newest_cookie()
command = "curl -s 'http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showSearchResult-startWa.shtml' -H 'Cookie: WEE_SID=" + WEE_SID + "; IS_LOGIN=true; JSESSIONID=" + JSESSIONID + "' -H 'Origin: http://www.pss-system.gov.cn' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: en-US,en;q=0.9' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Referer: http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showNavigationClassifyNum-showBasicClassifyNumPageByIPC.shtml?params=D7B3D1618C9AC685055FF6612F62529676324C8B6E7F921902B2C40318E0E7BB' -H 'X-Requested-With: XMLHttpRequest' -H 'Connection: keep-alive' --data $'resultPagination.limit=10&resultPagination.sumLimit=10&resultPagination.start=" + str(i * 10) + "&searchCondition.sortFields=-APD%2C%2BPD&searchCondition.searchType=Sino_foreign&searchCondition.originalLanguage=&searchCondition.extendInfo%5B\'MODE\'%5D=MODE_IPC&searchCondition.extendInfo%5B\'STRATEGY\'%5D=&searchCondition.searchExp=IPC%E5%88%86%E7%B1%BB%E5%8F%B7%3D(" + idx + ")&searchCondition.executableSearchExp=VDB%3A(ICST%3D\'" + idx + "\')&searchCondition.dbId=&searchCondition.literatureSF=IPC%E5%88%86%E7%B1%BB%E5%8F%B7%3D(" + idx + ")&searchCondition.targetLanguage=&searchCondition.resultMode=undefined&searchCondition.strategy=&searchCondition.searchKeywords=%5BB%5D%5B+%5D%7B0%2C%7D%5B0%5D%5B+%5D%7B0%2C%7D%5B1%5D%5B+%5D%7B0%2C%7D' --compressed"
result = subprocess.getoutput(command)
try:
result = json.loads(result)
except JSONDecodeError as ex:
print(ex)
print('-------------list-----------')
print(result)
update_cookies()
outer_fail_time += 1
sleep(outer_fail_time ** 2)
continue
try:
result = result['searchResultDTO']['searchResultRecord']
except KeyError as ex:
print(ex)
print('-------------list--key---------')
outer_fail_time += 1
sleep(outer_fail_time ** 2)
continue
for r in result:
pub_state = r['lawStatus'] # 公开状态
field = r['fieldMap']
title = field['TIVIEW'] # 专利名
app_num = field['APO'] # 申请号
app_date = field['APD'] # 申请日
pub_num = field['PN'] # 公开号
pub_date = field['PD'] # 公开日
IPC = field['IC'] # IPC分类号
app_person = field['PAVIEW'] # 申请人
invent_person = field['INVIEW'] # 发明人
agent_person = field['AGT'] # 代理人
agent_inst = field['AGY'] # 代理机构
app_addr = field['AA'] # 申请地址
similar = field['FNUM'] # 同族
reference = field['PNUM'] # 引证
cited = field['CPNUM'] # 被引
priority_num = field['PR'] # 优先权号
priority_date = field['PRD'] # 优先权日
zip_code = field['AZ'] # 邮编
ID = field['ID']
VID = field['VID']
#print(ID)
#print(VID)
not_finished = True
inner_fail_time = 0
while not_finished:
if inner_fail_time > max_fail_time:
notify('摘要获取挂掉了！ %s %s' % (str(thread_id), title))
get_newest_cookie()
abstract_command = "curl -s 'http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/viewAbstractInfo0529-viewAbstractInfo.shtml' -H 'Cookie: WEE_SID=" + WEE_SID + "; IS_LOGIN=true; JSESSIONID=" + JSESSIONID + "' -H 'Origin: http://www.pss-system.gov.cn' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: en-US,en;q=0.9' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Referer: http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showViewList-jumpToView.shtml' -H 'X-Requested-With: XMLHttpRequest' -H 'Connection: keep-alive' --data 'nrdAn=" + VID + "&cid=" + ID + "&sid=" + ID + "' --compressed"
#print(abstract_command)
abstract_result = subprocess.getoutput(abstract_command)
try:
abstract_result = json.loads(abstract_result)
except JSONDecodeError as ex:
print(ex)
print('-----------abs--------')
print(abstract_result)
update_cookies()
inner_fail_time += 1
sleep(inner_fail_time ** 2)
continue
try:
abstract = abstract_result['abstractInfoDTO']['abIndexList'][0]['value'] # 摘要
abstract = clean_html(abstract)
CPC = ''
for item in abstract_result['abstractInfoDTO']['abstractItemList']:
if item['indexCode'] == 'CPC':
CPC = item['value']
#figure_id = abstract_result['abstractInfoDTO']['figureRid']
except KeyError as ex:
print(ex)
print('---------abs--key-------')
#print(abstract_result)
inner_fail_time += 1
sleep(inner_fail_time ** 2)
continue
'''
if figure_id != None:
figure_command = "curl -s 'http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/retrieveUrls.shtml' -H 'Pragma: no-cache' -H 'Origin: http://www.pss-system.gov.cn' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Cache-Control: no-cache' -H 'X-Requested-With: XMLHttpRequest' -H 'Cookie: IS_LOGIN=true; WEE_SID=" + WEE_SID + "; avoid_declare=declare_pass; JSESSIONID=" + JSESSIONID + "' -H 'Connection: keep-alive' -H 'Referer: http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showViewList-jumpToView.shtml' -H 'DNT: 1' --data '&figureUrl=" + str(figure_id) + "&rids[0]= " + str(figure_id) + "' --compressed"
figure_url = subprocess.getoutput(figure_command)
try:
figure_url = json.loads(figure_url)['figureUrls'][0]
except JSONDecodeError as ex:
print(ex)
print('------------figure----------')
print(figure_url)
update_cookies()
continue
except KeyError as ex:
print(ex)
print('------------figure-key---------')
print(figure_url)
continue
figure_url = "http://www.pss-system.gov.cn/sipopublicsearch" + figure_url # 摘要图片url
download_figure_command = "curl -s '" + figure_url + "' -H 'Pragma: no-cache' -H 'DNT: 1' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36' -H 'Accept: image/webp,image/apng,image/*,*/*;q=0.8' -H 'Referer: http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showViewList-jumpToView.shtml' -H 'Cookie: avoid_declare=declare_pass; JSESSIONID=" + JSESSIONID + "' -H 'Connection: keep-alive' -H 'Cache-Control: no-cache' --compressed > %s.jpg" % app_num
subprocess.getoutput(download_figure_command)
else:
pass
'''
get_newest_cookie()
content_command = "curl -s 'http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showFullText0529-viewFullText.shtml' -H 'Pragma: no-cache' -H 'Origin: http://www.pss-system.gov.cn' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Cache-Control: no-cache' -H 'X-Requested-With: XMLHttpRequest' -H 'Cookie: IS_LOGIN=true; WEE_SID=" + WEE_SID + "; avoid_declare=declare_pass; JSESSIONID=" + JSESSIONID + "' -H 'Connection: keep-alive' -H 'Referer: http://www.pss-system.gov.cn/sipopublicsearch/patentsearch/showViewList-jumpToView.shtml' -H 'DNT: 1' --data 'nrdAn=" + VID + "&cid=" + ID + "&sid=" + ID + "' --compressed"
content_result = subprocess.getoutput(content_command)
try:
content = json.loads(content_result)['fullTextDTO']['literaInfohtml'] # 全文
content = clean_html(content)
except JSONDecodeError as ex:
print(ex)
print('--------content---------')
print(content)
update_cookies()
inner_fail_time += 1
sleep(inner_fail_time ** 2)
continue
except KeyError as ex:
print(ex)
print('--------content---------')
print(content)
inner_fail_time += 1
sleep(inner_fail_time ** 2)
continue
#print('INSERT INTO Patent VALUES ("%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s");' % ('A', title, app_num, app_date, pub_num, pub_date, IPC, app_person, invent_person, agent_person, agent_inst, priority_num, priority_date, app_addr, abstract, content, pub_state, similar, reference, cited))
#cur.execute('INSERT INTO Patent VALUES ("%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s", "%s");' % ('A', title, app_num, app_date, pub_num, pub_date, IPC, app_person, invent_person, agent_person, agent_inst, priority_num, priority_date, app_addr, abstract, content, pub_state, similar, reference, cited))
#cur.commit()
final_result = {
'apply_number': app_num.replace(';', ' '),
'apply_date': app_date.replace(';', ' ').replace('.', '-'),
'public_number': pub_num.replace(';', ' '),
'patent_name': title.replace(';', ' '),
'patent_author': invent_person.replace(';', ' '),
'ipc_number': IPC.replace(';', ' '),
'priority_number': priority_num.replace(';', ' '),
'abstract': abstract,
'introduction': content,
'public_date': pub_date.replace(';', ' ').replace('.', '-'),
'priority_date': priority_date.replace(';', ' ').replace('.', '-'),
'apply_address': app_addr.replace(';', ' '),
'apply_mail': zip_code.replace(';', ' '),
'cpc_number': CPC.replace(';', ' '),
}
final_result_json = json.dumps(final_result, ensure_ascii=False)
save_result(idx, ID, final_result_json)
not_finished = False
outer_fail_time = 0
inner_fail_time = 0
i += 1