def enterprise_record_raw_1_function(conn, start, end):
'''
规则：看字段转换表内内容
把enterprise_record_raw记录转换转入自己表中的其他字段（轻度数据提取）
'''
tableName = 'enterprise_record_raw_1'
cursor = conn.cursor()
cursor2 = conn.cursor()
qSql = "select id, eid, enterprise_name, content from " + tableName + ' where id >='+str(start)+' and id <='+str(end)
cursor.execute(qSql)
print "start extract data in "+str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
count = 0
while 1:
record = cursor.fetchone()
if not record or record[0]>end:
continue
count += 1
id = record[0]
eid = record[1]
content = record[3].strip()
# print id
# print eid
clist = content.split('r_obj = t_obj.add_record(true);\n')
print '企业名称：'+ record[2]+', eid:'+str(eid)+', id:'+str(id)
tmp = clist[0].split('：')
publisher = tmp[0].split(',')[-1].strip()
print publisher
try:
category = tmp[1].split(',')[0].strip()
print category
except:
continue
if len(clist)<2:
recs = clist[0]
else:
recs = ''.join(clist[1].split(', false);'))
tmp = recs.split('\n')
for i in range(len(tmp)):
tt = tmp[i].split(',')
del tt[0]
tmp[i] = ''.join(tt)
records = ';'.join(tmp)
records = jTool.clearX(['(', ')', 'true'], records).strip()
print records
print '*'*30
tmpDic = {}
tmpDic['publisher'] = publisher
tmpDic['category'] = category
tmpDic['records'] = records
where = ' where id = '+str(id)
jTool.updateData(cursor2, where, tableName, tmpDic)
tmpDic = {}
conn.commit()
print "complete extract "+str(count)+" records in "+str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
cursor2.close()
cursor.close()
conn.close()
return True
def mainLoop(start, end):
proxyList = jTool.getProxy('proxy.txt')
pcount = len(proxyList)-1
head = ['Accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset:GBK,utf-8;q=0.7,*;q=0.3',
'Accept-Encoding:gzip,deflate,sdch',
'Accept-Language:zh-CN,zh;q=0.8',
'Cache-Control:max-age=0',
'Connection:keep-alive',
'Cookie:ASP.NET_SessionId=t3isah45gu5kb4454qyxkhzy; lzstat_uv=6061202253430616218|2529639; lzstat_ss=953382219_1_1373621147_2529639; _gscu_374314293=7359234405sddy11; _gscs_374314293=73592344d74zfy11|pv:3; _gscbrs_374314293=1; ECStaticSession=ECS81',
'Host:www.zjcredit.gov.cn:8000',
'Pragma:no-cache',
'Cookie:_gscu_374314293=73631708ff8h1y17; lzstat_uv=106813037832225946|2529639; ECStaticSession=ECS80; ASP.NET_SessionId=5dhxxl45gr4d0aexnf1uiu55; _gscbrs_374314293=1; lzstat_ss=815622537_1_1374448570_2529639; _gscs_374314293=t74419759zee6a318|pv:2',
'Origin:http://www.zjcredit.gov.cn:8000',
'Referer:http://www.zjcredit.gov.cn:8000/ListPrompts.aspx?sectionID=01&tableID=CourtNotCarryOut&associateID=00000000000000000&hasPromptHistroy=False',
'User-Agent:Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.71 Safari/537.36'
]
conn = jTool.initCursor('localhost', 'root', 'root', 'rawData')
cursor = conn.cursor()
cursor2 = conn.cursor()
while start<=end:
sql = 'select * from base_page_list where id = '+str(start)+' and status = 0 limit 1'
cursor.execute(sql)
record = cursor.fetchone()
if not record and start<=end:
start += 1
continue
corpName = record[1]
rowID = record[3]
print corpName+', '+str(start)
rt = None
count = 1
while not rt and count<=2:
# print count
proxy = str(proxyList[random.randint(0, pcount)]).strip()
# print proxy
rt = getPageField(conn, proxy, head, str(start), rowID, corpName)
# print rt
count += 1
if rt:
print 'id'+str(start)+' ok'
jTool.updateData(cursor2, ' where id = '+str(start)+' ', 'base_page_list', {'status': '1'})
continue
start += 1
conn.commit()
cursor.close()
cursor2.close()
conn.close()
def crawlGetUrl(conn, param, proxy):
'''
以get方式获得企业基本信息并添加到enterprise_raw表
'''
cursor = conn.cursor()
cursor2 = conn.cursor()
cursor4 = conn.cursor()
recordExists = jTool.notExsitsRecord(cursor4, 'enterprise_raw', 'eid', param['id'])
cursor4.close()
if recordExists:
# print param['ename']+'基本信息已存在,eid'+str(param['eid'])
jTool.updateData(cursor, ' where id = '+str(param['iid'])+' limit 1', 'item_url_task', {'status': '1'})
cursor.close()
conn.commit()
return {'logic': True, 'rtData': recordExists}
if not recordExists:
# print 'get url:'+param['url']+', '+param['ename'].strip()+',id:'+param['id']+', proxy:'+proxy
content = jTool.getContentByProxy(proxy, param['url'])
if not content:
print '获取基本信息页面内容为空或失败'
return {'logic': False, 'rtData': {'type': 'getPageError', 'postPage': ' '}}
recEntBaseDic = None
if content:
try:
recEntBaseDic = getEntBase(content)
except Exception, e:
print '解析企业基本信息页面失败', __name__, e
return {'logic': False, 'rtData': {'type': 'parsePageBaseError', 'postPage': ' '}}
if not recEntBaseDic:
return {'logic': False, 'rtData': {'type': 'parsePageBaseError', 'postPage': ' '}}
recEntBaseDic['url'] = param['url']
recEntBaseDic['eid'] = param['id']
recEntBaseDic['postContent'] = ' '
recEntBaseDic['enterprise_name'] = param['ename'].strip('')
recEntBaseDic['ctime'] = str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
insertId = None
try:
jTool.insertData(cursor2, 'enterprise_raw', recEntBaseDic)
insertId = conn.insert_id()
conn.commit()
print str(param['id'])+' Insert enterprise baseinfo successfully in ' + str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
jTool.updateData(cursor, ' where id = '+str(param['iid'])+' limit 1', 'item_url_task', {'status': '1'})
return {'logic': True, 'rtData': insertId}
except Exception, e:
print 'Fail to insert baseinfo record '+ ', id is '+str(param['id'])+', proxy:'+proxy, __name__, e
print recEntBaseDic
return {'logic': False, 'rtData': {'type': 'insertPageError', 'postPage': ' '}}
# postContent =cursor.fetchone()
# cursor.close()
# try:
# if len(postContent[0])>10:
## print '企业细节记录已存在,跳过'
# return {'logic': True}
# except:
# pass
# print 'post url:'+str(param['basePostUrlip'])+', '+param['ename'].strip()+',id:'+param['id']+', proxy:'+proxy
try:
contentRecord = jTool.getContentByProxy(proxy, str(param['basePostUrlip']), post_data_dic)
except Exception, e:
print '页面未包含详细记录或获取失败', __name__, e
return {'logic': False, 'rtData': {'type': 'postContentError', 'postContent': ' '}}
try:
contentRecord = cutContent(contentRecord)
print ' Get post content OK'
if len(contentRecord)>10:
jTool.updateData(cursor1, ' where id = '+str(param['iid']), 'enterprise_raw', {'status': '2','postContent': str(contentRecord).decode('utf-8', 'ignore')})
conn.commit()
cursor1.close()
print ' Save postContent OK'
return {'logic': True}
else:
print 'POST得到页面非企业详细记录页面'
return {'logic': False, 'rtData': {'type': 'parsepostContentError', 'postContent': contentRecord}}
except Exception, e:
print '获取页面详细记录失败', __name__, e
return {'logic': False, 'rtData': {'type': 'parsepostContentError', 'postContent': contentRecord}}
def crawlUrl(conn, param, proxy):
'''
访问url并获得企业基本信息和信用记录并入库
'''
cursor2 = conn.cursor()
cursor4 = conn.cursor()
cursor5 = conn.cursor()
cursor6 = conn.cursor()
recordExists = jTool.notExsitsRecord(cursor4, 'enterprise_raw', 'eid', param['id'])
cursor4.close()
if recordExists:
print '企业'+param['ename']+'基本信息已存在,直接尝试获取记录信息 \npage url:'+param['url']
if not recordExists:
print 'get url:'+param['url']+', '+param['ename'].strip()+',id:'+param['id']
content = jTool.getContentByProxy(proxy, param['url'])
# jTool.logit(str(content), 'errorPage.txt')
if not content:
print '获取基本信息页面内容为空或失败'
jTool.logError('\nGet page content fail, method:get, ename:'+param['ename']+',id:'+param['id']+',url:'+ param['url'])
return False
recEntBaseDic = None
if content:
try:
recEntBaseDic = getEntBase(content)
except:
print '解析企业基本信息页面失败'
jTool.logError('\nParse page content fail, method:get, ename:'+param['ename']+',id:'+param['id']+',url:'+ param['url'])
return False
if not recEntBaseDic:
return False
recEntBaseDic['url'] = param['url']
recEntBaseDic['eid'] = param['id']
recEntBaseDic['postContent'] = ' '
recEntBaseDic['enterprise_name'] = param['ename'].strip('')
recEntBaseDic['ctime'] = str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
try:
jTool.insertData(cursor2, 'enterprise_raw', recEntBaseDic)
conn.commit()
print ' Insert enterprise baseinfo successfully in ' + str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
except:
print 'Fail to insert record '+ ', id is '+str(param['id'])
jTool.logError('Fail to insert record on '+ 'url is '+param['url']+', id is '+str(id))
return False
dataSupplier = "法院记录/工商记录/国税记录/质监记录/经信记录/安监记录/统计记录/环保记录/民政记录/司法记录/劳动记录/建设记录/国土记录/交通记录/发改记录/信息产业/科技记录/农业记录/林业记录/海洋渔业/物价记录/食品药品/文化记录/出版记录/广电记录/公安记录/外贸记录/外汇记录/海关记录/检验检疫/人防记录/证监记录/银监记录/保监记录/金融记录/其他记录/行业协会/机构评级/社会中介/阿里巴巴/企业自报/投诉记录/异议记录"
post_data_dic = {'corpName': param['ename'], 'creditID': param['id'], 'dataSupplier': dataSupplier, 'isAllInfo': 'False', 'organizeCode': '', 'returnFunction': 'parent.putDatasAndLoad'}
recEntDetailDic = {}
recEntDetailDic['url'] = param['url']
recEntDetailDic['eid'] = param['id']
recEntDetailDic['enterprise_name'] = param['ename'].strip()
recEntDetailDic['records'] = ' '
recEntDetailDic['ctime'] = str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
contentRecord = None
jTool.getField(cursor6, 'enterprise_raw', 'postContent', ' where eid = '+str(param['id']))
postContent =cursor6.fetchone()
cursor6.close()
if len(postContent[0])>10:
print '企业细节记录已存在,跳过'
return True
print 'post url:'+str(param['basePostUrlip'])+', '+param['ename'].strip()+',id:'+param['id']
try:
contentRecord = jTool.getContentByProxy(proxy, str(param['basePostUrlip']), post_data_dic)
except:
print '页面未包含详细记录或获取失败'
jTool.logError('\nPost get None, ename:'+param['ename'].strip()+',id:'+param['id']+',url:'+ param['url'])
return True
try:
contentRecord = cutContent(contentRecord)
print 'Get post content OK'
jTool.logit(str(contentRecord), 'errorContent.log')
if contentRecord:
jTool.updateData(cursor5, ' where eid = '+param['id'], 'enterprise_raw', {'postContent': str(contentRecord).decode('utf-8', 'ignore')})
cursor5.close()
else:
print 'POST得到页面非企业详细记录页面'
jTool.logError('\nPage content error, method:post, ename:'+param['ename']+', id:'+param['id']+',url:'+ param['url']+', proxy:'+proxy)
return True
except:
print '解析页面详细记录失败'
jTool.logError('\nParse page content fail, method:post, ename:'+param['ename']+', id:'+param['id']+',url:'+ param['url']+', proxy:'+proxy)
return False
print 'Fetch and insert successfully in ' + str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
return True
