1、模塊說明requests是使用Apache2 licensed 許可證的HTTP庫。 用python編寫。 比urllib2模塊更簡潔。 Request支持HTTP連接保持和連接池,支持使用cookie保持會話,支持文件上傳,支持自動響應(yīng)內(nèi)容的編碼,支持國際化的URL和POST數(shù)據(jù)自動編碼。 在python內(nèi)置模塊的基礎(chǔ)上進(jìn)行了高度的封裝,從而使得python進(jìn)行網(wǎng)絡(luò)請求時,變得人性化,使用Requests可以輕而易舉的完成瀏覽器可有的任何操作。 現(xiàn)代,國際化,友好。 requests會自動實現(xiàn)持久連接keep-alive 2、基礎(chǔ)入門1)導(dǎo)入模塊 import requests 2)發(fā)送請求的簡潔 示例代碼:獲取一個網(wǎng)頁(個人github) import requests r = requests.get('https://github.com/Ranxf') # 最基本的不帶參數(shù)的get請求r1 = requests.get(url='http://dict.baidu.com/s', params={'wd': 'python'}) # 帶參數(shù)的get請求 我們就可以使用該方式使用以下各種方法 1 requests.get('https://github.com/timeline.json’) # GET請求2 requests.post(“http:///post”) # POST請求3 requests.put(“http:///put”) # PUT請求4 requests.delete(“http:///delete”) # DELETE請求5 requests.head(“http:///get”) # HEAD請求6 requests.options(“http:///get” ) # OPTIONS請求 3)為url傳遞參數(shù) >>> url_params = {'key':'value'} # 字典傳遞參數(shù),如果值為None的鍵不會被添加到url中>>> r = requests.get('your url',params = url_params)>>> print(r.url) your url?key=value 4)響應(yīng)的內(nèi)容 r.encoding #獲取當(dāng)前的編碼r.encoding = 'utf-8' #設(shè)置編碼r.text #以encoding解析返回內(nèi)容。字符串方式的響應(yīng)體,會自動根據(jù)響應(yīng)頭部的字符編碼進(jìn)行解碼。r.content #以字節(jié)形式(二進(jìn)制)返回。字節(jié)方式的響應(yīng)體,會自動為你解碼 gzip 和 deflate 壓縮。r.headers #以字典對象存儲服務(wù)器響應(yīng)頭,但是這個字典比較特殊,字典鍵不區(qū)分大小寫,若鍵不存在則返回Noner.status_code #響應(yīng)狀態(tài)碼r.raw #返回原始響應(yīng)體,也就是 urllib 的 response 對象,使用 r.raw.read() r.ok # 查看r.ok的布爾值便可以知道是否登陸成功 #*特殊方法*#r.json() #Requests中內(nèi)置的JSON解碼器,以json形式返回,前提返回的內(nèi)容確保是json格式的,不然解析出錯會拋異常r.raise_for_status() #失敗請求(非200響應(yīng))拋出異常 post發(fā)送json請求: 1 import requests2 import json3 4 r = requests.post('https://api.github.com/some/endpoint', data=json.dumps({'some': 'data'}))5 print(r.json()) 5)定制頭和cookie信息 header = {'user-agent': 'my-app/0.0.1''}cookie = {'key':'value'} r = requests.get/post('your url',headers=header,cookies=cookie) data = {'some': 'data'} headers = {'content-type': 'application/json', 'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0'} r = requests.post('https://api.github.com/some/endpoint', data=data, headers=headers)print(r.text) 6)響應(yīng)狀態(tài)碼 使用requests方法后,會返回一個response對象,其存儲了服務(wù)器響應(yīng)的內(nèi)容,如上實例中已經(jīng)提到的 r.text、r.status_code…… 1 r = requests.get('http://www.')2 print(r.text, '\n{}\n'.format('*'*79), r.encoding)3 r.encoding = 'GBK'4 print(r.text, '\n{}\n'.format('*'*79), r.encoding) 示例代碼: 1 import requests2 3 r = requests.get('https://github.com/Ranxf') # 最基本的不帶參數(shù)的get請求4 print(r.status_code) # 獲取返回狀態(tài)5 r1 = requests.get(url='http://dict.baidu.com/s', params={'wd': 'python'}) # 帶參數(shù)的get請求6 print(r1.url)7 print(r1.text) # 打印解碼后的返回數(shù)據(jù) 運行結(jié)果: /usr/bin/python3.5 /home/rxf/python3_1000/1000/python3_server/python3_requests/demo1.py200http://dict.baidu.com/s?wd=python ………… Process finished with exit code 0 r.status_code #如果不是200,可以使用 r.raise_for_status() 拋出異常 7)響應(yīng) r.headers #返回字典類型,頭信息r.requests.headers #返回發(fā)送到服務(wù)器的頭信息r.cookies #返回cookier.history #返回重定向信息,當(dāng)然可以在請求是加上allow_redirects = false 阻止重定向 8)超時 r = requests.get('url',timeout=1) #設(shè)置秒數(shù)超時,僅對于連接有效 9)會話對象,能夠跨請求保持某些參數(shù) s = requests.Session() s.auth = ('auth','passwd') s.headers = {'key':'value'} r = s.get('url') r1 = s.get('url1') 10)代理 proxies = {'http':'ip1','https':'ip2' } requests.get('url',proxies=proxies) 匯總: # HTTP請求類型# get類型r = requests.get('https://github.com/timeline.json')# post類型r = requests.post("http://m./post")# put類型r = requests.put("http://m./put")# delete類型r = requests.delete("http://m./delete")# head類型r = requests.head("http://m./head")# options類型r = requests.options("http://m./get")# 獲取響應(yīng)內(nèi)容print(r.content) #以字節(jié)的方式去顯示,中文顯示為字符print(r.text) #以文本的方式去顯示#URL傳遞參數(shù)payload = {'keyword': '香港', 'salecityid': '2'} r = requests.get("http://m./webapp/tourvisa/visa_list", params=payload) print(r.url) #示例為http://m./webapp/tourvisa/visa_list?salecityid=2&keyword=香港#獲取/修改網(wǎng)頁編碼r = requests.get('https://github.com/timeline.json')print (r.encoding)#json處理r = requests.get('https://github.com/timeline.json')print(r.json()) # 需要先import json # 定制請求頭url = 'http://m.'headers = {'User-Agent' : 'Mozilla/5.0 (Linux; Android 4.2.1; en-us; Nexus 4 Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19'} r = requests.post(url, headers=headers)print (r.request.headers)#復(fù)雜post請求url = 'http://m.'payload = {'some': 'data'} r = requests.post(url, data=json.dumps(payload)) #如果傳遞的payload是string而不是dict,需要先調(diào)用dumps方法格式化一下# post多部分編碼文件url = 'http://m.'files = {'file': open('report.xls', 'rb')} r = requests.post(url, files=files)# 響應(yīng)狀態(tài)碼r = requests.get('http://m.')print(r.status_code) # 響應(yīng)頭r = requests.get('http://m.')print (r.headers)print (r.headers['Content-Type'])print (r.headers.get('content-type')) #訪問響應(yīng)頭部分內(nèi)容的兩種方式 # Cookiesurl = 'http:///some/cookie/setting/url'r = requests.get(url) r.cookies['example_cookie_name'] #讀取cookies url = 'http://m./cookies'cookies = dict(cookies_are='working') r = requests.get(url, cookies=cookies) #發(fā)送cookies#設(shè)置超時時間r = requests.get('http://m.', timeout=0.001)#設(shè)置訪問代理proxies = { "http": "http://10.10.1.10:3128", "https": "http://10.10.1.100:4444", } r = requests.get('http://m.', proxies=proxies)#如果代理需要用戶名和密碼,則需要這樣:proxies = { "http": "http://user:pass@10.10.1.10:3128/", } # HTTP請求類型# get類型r = requests.get('https://github.com/timeline.json')# post類型r = requests.post("http://m./post")# put類型r = requests.put("http://m./put")# delete類型r = requests.delete("http://m./delete")# head類型r = requests.head("http://m./head")# options類型r = requests.options("http://m./get")# 獲取響應(yīng)內(nèi)容print(r.content) #以字節(jié)的方式去顯示,中文顯示為字符print(r.text) #以文本的方式去顯示#URL傳遞參數(shù)payload = {'keyword': '香港', 'salecityid': '2'} r = requests.get("http://m./webapp/tourvisa/visa_list", params=payload) print(r.url) #示例為http://m./webapp/tourvisa/visa_list?salecityid=2&keyword=香港#獲取/修改網(wǎng)頁編碼r = requests.get('https://github.com/timeline.json')print (r.encoding)#json處理r = requests.get('https://github.com/timeline.json')print(r.json()) # 需要先import json # 定制請求頭url = 'http://m.'headers = {'User-Agent' : 'Mozilla/5.0 (Linux; Android 4.2.1; en-us; Nexus 4 Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19'} r = requests.post(url, headers=headers)print (r.request.headers)#復(fù)雜post請求url = 'http://m.'payload = {'some': 'data'} r = requests.post(url, data=json.dumps(payload)) #如果傳遞的payload是string而不是dict,需要先調(diào)用dumps方法格式化一下# post多部分編碼文件url = 'http://m.'files = {'file': open('report.xls', 'rb')} r = requests.post(url, files=files)# 響應(yīng)狀態(tài)碼r = requests.get('http://m.')print(r.status_code) # 響應(yīng)頭r = requests.get('http://m.')print (r.headers)print (r.headers['Content-Type'])print (r.headers.get('content-type')) #訪問響應(yīng)頭部分內(nèi)容的兩種方式 # Cookiesurl = 'http:///some/cookie/setting/url'r = requests.get(url) r.cookies['example_cookie_name'] #讀取cookies url = 'http://m./cookies'cookies = dict(cookies_are='working') r = requests.get(url, cookies=cookies) #發(fā)送cookies#設(shè)置超時時間r = requests.get('http://m.', timeout=0.001)#設(shè)置訪問代理proxies = { "http": "http://10.10.1.10:3128", "https": "http://10.10.1.100:4444", } r = requests.get('http://m.', proxies=proxies)#如果代理需要用戶名和密碼,則需要這樣:proxies = { "http": "http://user:pass@10.10.1.10:3128/", } 3、示例代碼GET請求1 # 1、無參數(shù)實例 2 3 import requests 4 5 ret = requests.get('https://github.com/timeline.json') 6 7 print(ret.url) 8 print(ret.text) 9 10 11 12 # 2、有參數(shù)實例13 14 import requests15 16 payload = {'key1': 'value1', 'key2': 'value2'}17 ret = requests.get("http:///get", params=payload)18 19 print(ret.url)20 print(ret.text) POST請求# 1、基本POST實例 import requests payload = {'key1': 'value1', 'key2': 'value2'} ret = requests.post("http:///post", data=payload) print(ret.text) # 2、發(fā)送請求頭和數(shù)據(jù)實例 import requestsimport json url = 'https://api.github.com/some/endpoint'payload = {'some': 'data'} headers = {'content-type': 'application/json'} ret = requests.post(url, data=json.dumps(payload), headers=headers) print(ret.text)print(ret.cookies) 請求參數(shù) 請求參數(shù) 參數(shù)示例代碼 json請求:#! /usr/bin/python3import requestsimport jsonclass url_request(): def __init__(self): ''' init '''if __name__ == '__main__': heard = {'Content-Type': 'application/json'} payload = {'CountryName': '中國', 'ProvinceName': '四川省', 'L1CityName': 'chengdu', 'L2CityName': 'yibing', 'TownName': '', 'Longitude': '107.33393', 'Latitude': '33.157131', 'Language': 'CN'} r = requests.post("http://www./CityLocation/json/LBSLocateCity", heards=heard, data=payload) data = r.json() if r.status_code!=200: print('LBSLocateCity API Error' + str(r.status_code)) print(data['CityEntities'][0]['CityID']) # 打印返回json中的某個key的value print(data['ResponseStatus']['Ack']) print(json.dump(data, indent=4, sort_keys=True, ensure_ascii=False)) # 樹形打印json,ensure_ascii必須設(shè)為False否則中文會顯示為unicode Xml請求:#! /usr/bin/python3import requestsclass url_request(): def __init__(self): """init"""if __name__ == '__main__': heards = {'Content-type': 'text/xml'} XML = '<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:xsi="http://www./2001/XMLSchema-instance" xmlns:xsd="http://www./2001/XMLSchema" xmlns:soap="http://schemas./soap/envelope/"><soap:Body><Request xmlns="http:///"><jme><JobClassFullName>WeChatJSTicket.JobWS.Job.JobRefreshTicket,WeChatJSTicket.JobWS</JobClassFullName><Action>RUN</Action><Param>1</Param><HostIP>127.0.0.1</HostIP><JobInfo>1</JobInfo><NeedParallel>false</NeedParallel></jme></Request></soap:Body></soap:Envelope>' url = 'http://jobws.push.mobile.xx/RefreshWeiXInTokenJob/RefreshService.asmx' r = requests.post(url=url, heards=heards, data=XML) data = r.text print(data) 狀態(tài)異常處理import requests URL = 'http://ip.taobao.com/service/getIpInfo.php' # 淘寶IP地址庫APItry: r = requests.get(URL, params={'ip': '8.8.8.8'}, timeout=1) r.raise_for_status() # 如果響應(yīng)狀態(tài)碼不是 200,就主動拋出異常except requests.RequestException as e: print(e)else: result = r.json() print(type(result), result, sep='\n') 上傳文件使用request模塊,也可以上傳文件,文件的類型會自動進(jìn)行處理: import requests url = 'http://127.0.0.1:8080/upload'files = {'file': open('/home/rxf/test.jpg', 'rb')}#files = {'file': ('report.jpg', open('/home/lyb/sjzl.mpg', 'rb'))} #顯式的設(shè)置文件名 r = requests.post(url, files=files)print(r.text) request更加方便的是,可以把字符串當(dāng)作文件進(jìn)行上傳: import requests url = 'http://127.0.0.1:8080/upload'files = {'file': ('test.txt', b'Hello Requests.')} #必需顯式的設(shè)置文件名 r = requests.post(url, files=files)print(r.text) 6) 身份驗證基本身份認(rèn)證(HTTP Basic Auth) import requestsfrom requests.auth import HTTPBasicAuth r = requests.get('https:///hidden-basic-auth/user/passwd', auth=HTTPBasicAuth('user', 'passwd'))# r = requests.get('https:///hidden-basic-auth/user/passwd', auth=('user', 'passwd')) # 簡寫print(r.json()) 另一種非常流行的HTTP身份認(rèn)證形式是摘要式身份認(rèn)證,Requests對它的支持也是開箱即可用的: requests.get(URL, auth=HTTPDigestAuth('user', 'pass') Cookies與會話對象如果某個響應(yīng)中包含一些Cookie,你可以快速訪問它們: import requests r = requests.get('http://www./')print(r.cookies['NID'])print(tuple(r.cookies)) 要想發(fā)送你的cookies到服務(wù)器,可以使用 cookies 參數(shù): import requests url = 'http:///cookies'cookies = {'testCookies_1': 'Hello_Python3', 'testCookies_2': 'Hello_Requests'}# 在Cookie Version 0中規(guī)定空格、方括號、圓括號、等于號、逗號、雙引號、斜杠、問號、@,冒號,分號等特殊符號都不能作為Cookie的內(nèi)容。r = requests.get(url, cookies=cookies)print(r.json()) 會話對象讓你能夠跨請求保持某些參數(shù),最方便的是在同一個Session實例發(fā)出的所有請求之間保持cookies,且這些都是自動處理的,甚是方便。 import requests headers = {'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'Accept-Encoding': 'gzip, deflate, compress', 'Accept-Language': 'en-us;q=0.5,en;q=0.3', 'Cache-Control': 'max-age=0', 'Connection': 'keep-alive', 'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0'} s = requests.Session() s.headers.update(headers)# s.auth = ('superuser', '123')s.get('https://www./account_login.htm') _URL = 'http://www./index.php's.post(_URL, params={'ac':'account', 'op':'login'}, data={'username':'****@foxmail.com', 'userpwd':'********', 'isajax':'yes'}) r = s.get(_URL, params={'ac':'zone', 'op':'taskdetail'})print(r.json()) s.get(_URL, params={'ac':'common', 'op':'usersign'}) requests模塊抓取網(wǎng)頁源碼并保存到文件示例這是一個基本的文件保存操作,但這里有幾個值得注意的問題: 1.安裝requests包,命令行輸入pip install requests即可自動安裝。很多人推薦使用requests,自帶的urllib.request也可以抓取網(wǎng)頁源碼 2.open方法encoding參數(shù)設(shè)為utf-8,否則保存的文件會出現(xiàn)亂碼。 3.如果直接在cmd中輸出抓取的內(nèi)容,會提示各種編碼錯誤,所以保存到文件查看。 4.with open方法是更好的寫法,可以自動操作完畢后釋放資源 #! /urs/bin/python3import requests'''requests模塊抓取網(wǎng)頁源碼并保存到文件示例'''html = requests.get("http://www.baidu.com") with open('test.txt', 'w', encoding='utf-8') as f: f.write(html.text) '''讀取一個txt文件,每次讀取一行,并保存到另一個txt文件中的示例'''ff = open('testt.txt', 'w', encoding='utf-8') with open('test.txt', encoding="utf-8") as f: for line in f: ff.write(line) ff.close() 因為在命令行中打印每次讀取一行的數(shù)據(jù),中文會出現(xiàn)編碼錯誤,所以每次讀取一行并保存到另一個文件,這樣來測試讀取是否正常。(注意open的時候制定encoding編碼方式) 自動登陸"示例:#!/usr/bin/env python# -*- coding:utf-8 -*-import requests# ############## 方式一 ##############"""# ## 1、首先登陸任何頁面,獲取cookie i1 = requests.get(url="http://dig./help/service") i1_cookies = i1.cookies.get_dict() # ## 2、用戶登陸,攜帶上一次的cookie,后臺對cookie中的 gpsd 進(jìn)行授權(quán) i2 = requests.post( url="http://dig./login", data={ 'phone': "8615131255089", 'password': "xxooxxoo", 'oneMonth': "" }, cookies=i1_cookies ) # ## 3、點贊(只需要攜帶已經(jīng)被授權(quán)的gpsd即可) gpsd = i1_cookies['gpsd'] i3 = requests.post( url="http://dig./link/vote?linksId=8589523", cookies={'gpsd': gpsd} ) print(i3.text)"""# ############## 方式二 ##############"""import requests session = requests.Session() i1 = session.get(url="http://dig./help/service") i2 = session.post( url="http://dig./login", data={ 'phone': "8615131255089", 'password': "xxooxxoo", 'oneMonth': "" } ) i3 = session.post( url="http://dig./link/vote?linksId=8589523" ) print(i3.text)""" #!/usr/bin/env python# -*- coding:utf-8 -*-import requestsfrom bs4 import BeautifulSoup# ############## 方式一 ############### # # 1. 訪問登陸頁面,獲取 authenticity_token# i1 = requests.get('https://github.com/login')# soup1 = BeautifulSoup(i1.text, features='lxml')# tag = soup1.find(name='input', attrs={'name': 'authenticity_token'})# authenticity_token = tag.get('value')# c1 = i1.cookies.get_dict()# i1.close()# # # 1. 攜帶authenticity_token和用戶名密碼等信息,發(fā)送用戶驗證# form_data = {# "authenticity_token": authenticity_token,# "utf8": "",# "commit": "Sign in",# "login": "wupeiqi@live.com",# 'password': 'xxoo'# }# # i2 = requests.post('https://github.com/session', data=form_data, cookies=c1)# c2 = i2.cookies.get_dict()# c1.update(c2)# i3 = requests.get('https://github.com/settings/repositories', cookies=c1)# # soup3 = BeautifulSoup(i3.text, features='lxml')# list_group = soup3.find(name='div', class_='listgroup')# # from bs4.element import Tag# # for child in list_group.children:# if isinstance(child, Tag):# project_tag = child.find(name='a', class_='mr-1')# size_tag = child.find(name='small')# temp = "項目:%s(%s); 項目路徑:%s" % (project_tag.get('href'), size_tag.string, project_tag.string, )# print(temp)# ############## 方式二 ############### session = requests.Session()# # 1. 訪問登陸頁面,獲取 authenticity_token# i1 = session.get('https://github.com/login')# soup1 = BeautifulSoup(i1.text, features='lxml')# tag = soup1.find(name='input', attrs={'name': 'authenticity_token'})# authenticity_token = tag.get('value')# c1 = i1.cookies.get_dict()# i1.close()# # # 1. 攜帶authenticity_token和用戶名密碼等信息,發(fā)送用戶驗證# form_data = {# "authenticity_token": authenticity_token,# "utf8": "",# "commit": "Sign in",# "login": "wupeiqi@live.com",# 'password': 'xxoo'# }# # i2 = session.post('https://github.com/session', data=form_data)# c2 = i2.cookies.get_dict()# c1.update(c2)# i3 = session.get('https://github.com/settings/repositories')# # soup3 = BeautifulSoup(i3.text, features='lxml')# list_group = soup3.find(name='div', class_='listgroup')# # from bs4.element import Tag# # for child in list_group.children:# if isinstance(child, Tag):# project_tag = child.find(name='a', class_='mr-1')# size_tag = child.find(name='small')# temp = "項目:%s(%s); 項目路徑:%s" % (project_tag.get('href'), size_tag.string, project_tag.string, )# print(temp) 知乎 #!/usr/bin/env python# -*- coding:utf-8 -*-import reimport jsonimport base64import rsaimport requestsdef js_encrypt(text): b64der = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCp0wHYbg/NOPO3nzMD3dndwS0MccuMeXCHgVlGOoYyFwLdS24Im2e7YyhB0wrUsyYf0/nhzCzBK8ZC9eCWqd0aHbdgOQT6CuFQBMjbyGYvlVYU2ZP7kG9Ft6YV6oc9ambuO7nPZh+bvXH0zDKfi02prknrScAKC0XhadTHT3Al0QIDAQAB' der = base64.standard_b64decode(b64der) pk = rsa.PublicKey.load_pkcs1_openssl_der(der) v1 = rsa.encrypt(bytes(text, 'utf8'), pk) value = base64.encodebytes(v1).replace(b'\n', b'') value = value.decode('utf8') return value session = requests.Session() i1 = session.get('https://passport.cnblogs.com/user/signin') rep = re.compile("'VerificationToken': '(.*)'") v = re.search(rep, i1.text) verification_token = v.group(1) form_data = { 'input1': js_encrypt('wptawy'), 'input2': js_encrypt('asdfasdf'), 'remember': False } i2 = session.post(url='https://passport.cnblogs.com/user/signin', data=json.dumps(form_data), headers={ 'Content-Type': 'application/json; charset=UTF-8', 'X-Requested-With': 'XMLHttpRequest', 'VerificationToken': verification_token} ) i3 = session.get(url='https://i.cnblogs.com/EditDiary.aspx')print(i3.text) #!/usr/bin/env python# -*- coding:utf-8 -*-import requests# 第一步:訪問登陸頁,拿到X_Anti_Forge_Token,X_Anti_Forge_Code# 1、請求url:https://passport.lagou.com/login/login.html# 2、請求方法:GET# 3、請求頭:# User-agentr1 = requests.get('https://passport.lagou.com/login/login.html', headers={ 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36', }, ) X_Anti_Forge_Token = re.findall("X_Anti_Forge_Token = '(.*?)'", r1.text, re.S)[0] X_Anti_Forge_Code = re.findall("X_Anti_Forge_Code = '(.*?)'", r1.text, re.S)[0]print(X_Anti_Forge_Token, X_Anti_Forge_Code)# print(r1.cookies.get_dict())# 第二步:登陸# 1、請求url:https://passport.lagou.com/login/login.json# 2、請求方法:POST# 3、請求頭:# cookie# User-agent# Referer:https://passport.lagou.com/login/login.html# X-Anit-Forge-Code:53165984# X-Anit-Forge-Token:3b6a2f62-80f0-428b-8efb-ef72fc100d78# X-Requested-With:XMLHttpRequest# 4、請求體:# isValidate:true# username:15131252215# password:ab18d270d7126ea65915c50288c22c0d# request_form_verifyCode:''# submit:''r2 = requests.post( 'https://passport.lagou.com/login/login.json', headers={ 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36', 'Referer': 'https://passport.lagou.com/login/login.html', 'X-Anit-Forge-Code': X_Anti_Forge_Code, 'X-Anit-Forge-Token': X_Anti_Forge_Token, 'X-Requested-With': 'XMLHttpRequest' }, data={ "isValidate": True, 'username': '15131255089', 'password': 'ab18d270d7126ea65915c50288c22c0d', 'request_form_verifyCode': '', 'submit': '' }, cookies=r1.cookies.get_dict() )print(r2.text) 參考: http://cn./zh_CN/latest/user/quickstart.html#id4 http://docs./en/latest/user/quickstart/ 分類: 爬蟲學(xué)習(xí) |
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