前言 ??
嗨嘍，大家好呀~這里是愛看美女的茜茜吶
技術賦能，用科技提升每個人獨特的幸福感，
在快上，用戶可以用照片和短視頻記錄自己的生活點滴，也可以通過直播與粉絲實時互動，
快的內容覆寫生活的方方面面，用戶遍布全國各地，
在這里，人們能找到自己喜歡的內容，找到自己感興趣的人，看到更真實有趣的世界，也可以讓世界發現真實有趣的自己，
知識點:
-
動態資料抓包
-
requests發送請求
-
json資料決議
開發環境:
-
python 3.8 運行代碼
-
pycharm 2021.2 輔助敲代碼
-
requests 第三方模塊 發送請求 Python工具 訪問網站
代碼實作:
-
發送請求
-
獲取資料
-
決議資料
-
保存資料
采集視頻代碼
匯入模塊
import requests # 第三方模塊 發送請求
import re
偽裝
headers = { 'content-type': 'application/json', 'Cookie': 'kpf=PC_WEB; kpn=KUAISHOU_VISION; clientid=3; did=web_d3f9d8c2cbebafd126b80eb0b1c13360; client_key=65890b29; didv=1658130458000; userId=270932146; kuaishou.server.web_st=ChZrdWFpc2hvdS5zZXJ2ZXIud2ViLnN0EqABymzXlGDinYWz3v5NKZWKq6Ld14uOvyRNPT3Gi7uJwI8CE4aatjowKRbPtRt5YIE3s2otZdFEzL7kvW1PQuijqUT_qUe4-u0FlfN1S49mhR4QRc9YKQNObXAPYzZRWIRcrSvdohIwUW8TBTSWLUtMlMh2He2FyvNMR-JfhUHaK-YSkwqXKUj-N-zlHTCPp0z0y6cSgrR9RIdlXqIJFifSbxoSsguEA2pmac6i3oLJsA9rNwKEIiB86mXKYIgbGBbtkVuyoy8TCIwZ2uckiTnfAGZiyV9imCgFMAE; kuaishou.server.web_ph=7353170c91b8f7f05c250730c2faea5355e1', 'Host': 'www.kuaishou.com', 'Origin': 'https://www.kuaishou.com', 'Referer': 'https://www.kuaishou.com/search/video?searchKey=%E6%B3%B3%E8%A3%85%E5%B0%8F%E5%A7%90%E5%A7%90', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36' } for page in range(1, 11): # post請求里面才會有 json = { 'operationName': "visionSearchPhoto", 'query': "fragment photoContent on PhotoEntity {\n id\n duration\n caption\n likeCount\n viewCount\n realLikeCount\n coverUrl\n photoUrl\n photoH265Url\n manifest\n manifestH265\n videoResource\n coverUrls {\n url\n __typename\n }\n timestamp\n expTag\n animatedCoverUrl\n distance\n videoRatio\n liked\n stereoType\n profileUserTopPhoto\n __typename\n}\n\nfragment feedContent on Feed {\n type\n author {\n id\n name\n headerUrl\n following\n headerUrls {\n url\n __typename\n }\n __typename\n }\n photo {\n ...photoContent\n __typename\n }\n canAddComment\n llsid\n status\n currentPcursor\n __typename\n}\n\nquery visionSearchPhoto($keyword: String, $pcursor: String, $searchSessionId: String, $page: String, $webPageArea: String) {\n visionSearchPhoto(keyword: $keyword, pcursor: $pcursor, searchSessionId: $searchSessionId, page: $page, webPageArea: $webPageArea) {\n result\n llsid\n webPageArea\n feeds {\n ...feedContent\n __typename\n }\n searchSessionId\n pcursor\n aladdinBanner {\n imgUrl\n link\n __typename\n }\n __typename\n }\n}\n", 'variables': {'keyword': "泳裝小姐姐", 'pcursor': str(page), 'page': "search", 'searchSessionId': "MTRfMjcwOTMyMTQ2XzE2NTg5MjM5NDExODBf5rOz6KOF5bCP5aeQ5aeQXzE4NzQ"} } url = 'https://www.kuaishou.com/graphql'
1. 發送請求
response = requests.post(url=url, headers=headers, json=json)
<Response [200]>: 請求成功
<Response [400]>: 沒有在服務器里面找到你想要的資源
給不給你資料 是兩回事
2. 獲取資料
.text: 字串
.json(): 字典型別資料
json_data = https://www.cnblogs.com/Qqun261823976/p/response.json()
3. 決議資料
xpath
css 只能取網頁源代碼里面資料的
re 如果當 xpath 和 css 和 json 都不可以用的時候 都可以取 (復雜)
json 只能取 {"":""} ["", ""]
feeds = json_data['data']['visionSearchPhoto']['feeds'] for i in range(0, len(feeds)): photoUrl = feeds[i]['photo']['photoUrl'] caption = feeds[i]['photo']['caption'] print(caption, photoUrl) caption = re.sub('[\\/:*?"<>|\\n]', '', caption)
4. 保存視頻
一般情況下, 大部分網站 視頻鏈接 圖片鏈接 音頻鏈接 都可以直接用get
.content: 獲取視頻二進制資料
video_data = https://www.cnblogs.com/Qqun261823976/p/requests.get(photoUrl).content with open(f'video/{caption}.mp4', mode='wb') as f: f.write(video_data)
原始碼、解答、教程加Q裙：261823976 點擊藍字加入【python學習裙】
自動評論, 自動點贊
import requests class KuaiShou(): def __init__(self): self.headers = { 'content-type': 'application/json', 'Cookie': 'kpf=PC_WEB; kpn=KUAISHOU_VISION; clientid=3; did=web_d3f9d8c2cbebafd126b80eb0b1c13360; client_key=65890b29; didv=1658130458000; userId=270932146; kuaishou.server.web_st=ChZrdWFpc2hvdS5zZXJ2ZXIud2ViLnN0EqABymzXlGDinYWz3v5NKZWKq6Ld14uOvyRNPT3Gi7uJwI8CE4aatjowKRbPtRt5YIE3s2otZdFEzL7kvW1PQuijqUT_qUe4-u0FlfN1S49mhR4QRc9YKQNObXAPYzZRWIRcrSvdohIwUW8TBTSWLUtMlMh2He2FyvNMR-JfhUHaK-YSkwqXKUj-N-zlHTCPp0z0y6cSgrR9RIdlXqIJFifSbxoSsguEA2pmac6i3oLJsA9rNwKEIiB86mXKYIgbGBbtkVuyoy8TCIwZ2uckiTnfAGZiyV9imCgFMAE; kuaishou.server.web_ph=7353170c91b8f7f05c250730c2faea5355e1', 'Host': 'www.kuaishou.com', 'Origin': 'https://www.kuaishou.com', 'Referer': 'https://www.kuaishou.com/search/video?searchKey=%E6%B3%B3%E8%A3%85%E5%B0%8F%E5%A7%90%E5%A7%90', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36' } self.url = 'https://www.kuaishou.com/graphql' def getSearch(self, keyword, page): """ 獲取搜索視頻 :param keyword: 關鍵字 :param page: 頁碼 :return: json_data """ json = { 'operationName': "visionSearchPhoto", 'query': "fragment photoContent on PhotoEntity {\n id\n duration\n caption\n likeCount\n viewCount\n realLikeCount\n coverUrl\n photoUrl\n photoH265Url\n manifest\n manifestH265\n videoResource\n coverUrls {\n url\n __typename\n }\n timestamp\n expTag\n animatedCoverUrl\n distance\n videoRatio\n liked\n stereoType\n profileUserTopPhoto\n __typename\n}\n\nfragment feedContent on Feed {\n type\n author {\n id\n name\n headerUrl\n following\n headerUrls {\n url\n __typename\n }\n __typename\n }\n photo {\n ...photoContent\n __typename\n }\n canAddComment\n llsid\n status\n currentPcursor\n __typename\n}\n\nquery visionSearchPhoto($keyword: String, $pcursor: String, $searchSessionId: String, $page: String, $webPageArea: String) {\n visionSearchPhoto(keyword: $keyword, pcursor: $pcursor, searchSessionId: $searchSessionId, page: $page, webPageArea: $webPageArea) {\n result\n llsid\n webPageArea\n feeds {\n ...feedContent\n __typename\n }\n searchSessionId\n pcursor\n aladdinBanner {\n imgUrl\n link\n __typename\n }\n __typename\n }\n}\n", 'variables': {'keyword': keyword, 'pcursor': str(page), 'page': "search", 'searchSessionId': "MTRfMjcwOTMyMTQ2XzE2NTg5MjM5NDExODBf5rOz6KOF5bCP5aeQ5aeQXzE4NzQ"} } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data def isLike(self, photoAuthorId, photoId): """ 點贊操作 :param photoAuthorId: 作品的作者id :param photoId: 作品id :return: """ json = { 'operationName': "visionVideoLike", 'query': "mutation visionVideoLike($photoId: String, $photoAuthorId: String, $cancel: Int, $expTag: String) {\n visionVideoLike(photoId: $photoId, photoAuthorId: $photoAuthorId, cancel: $cancel, expTag: $expTag) {\n result\n __typename\n }\n}\n", 'variables': { 'cancel': 0, 'expTag': "1_a/2001481596260506114_xpcwebsearchxxnull0", 'photoAuthorId': photoAuthorId, 'photoId': photoId } } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data def postComment(self, content, photoAuthorId, photoId): """ 發布評論 :param content: 評論內容 :param photoAuthorId: 作品的作者id :param photoId: 作者id :return: """ json = { 'operationName': "visionAddComment", 'query': "mutation visionAddComment($photoId: String, $photoAuthorId: String, $content: String, $replyToCommentId: ID, $replyTo: ID, $expTag: String) {\n visionAddComment(photoId: $photoId, photoAuthorId: $photoAuthorId, content: $content, replyToCommentId: $replyToCommentId, replyTo: $replyTo, expTag: $expTag) {\n result\n commentId\n content\n timestamp\n status\n __typename\n }\n}\n", 'variables': { 'content': content, 'expTag': "1_a/2001481596260506114_xpcwebsearchxxnull0", 'photoAuthorId': photoAuthorId, 'photoId': photoId } } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data def getComment(self, photoId, pcursor): """ 獲取評論 :param photoId: 作品id :param pcursor: 頁碼 :return: 評論內容 """ json = { 'operationName': "commentListQuery", 'query': "query commentListQuery($photoId: String, $pcursor: String) {\n visionCommentList(photoId: $photoId, pcursor: $pcursor) {\n commentCount\n pcursor\n rootComments {\n commentId\n authorId\n authorName\n content\n headurl\n timestamp\n likedCount\n realLikedCount\n liked\n status\n subCommentCount\n subCommentsPcursor\n subComments {\n commentId\n authorId\n authorName\n content\n headurl\n timestamp\n likedCount\n realLikedCount\n liked\n status\n replyToUserName\n replyTo\n __typename\n }\n __typename\n }\n __typename\n }\n}\n", 'variables': {'photoId': photoId, 'pcursor': str(pcursor)} } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data def getUserInfo(self, userId): """ 獲取用戶資訊 :param userId: 用戶id :return: """ json = { 'operationName': "visionProfile", 'query': "query visionProfile($userId: String) {\n visionProfile(userId: $userId) {\n result\n hostName\n userProfile {\n ownerCount {\n fan\n photo\n follow\n photo_public\n __typename\n }\n profile {\n gender\n user_name\n user_id\n headurl\n user_text\n user_profile_bg_url\n __typename\n }\n isFollowing\n __typename\n }\n __typename\n }\n}\n", 'variables': {'userId': userId} } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data def getUserPhoto(self, userId, pcursor): """ 獲取用戶作品 :param userId: 用戶id :param pcursor: 頁碼引數 :return: """ json = { 'operationName': "visionProfilePhotoList", 'query': "fragment photoContent on PhotoEntity {\n id\n duration\n caption\n likeCount\n viewCount\n realLikeCount\n coverUrl\n photoUrl\n photoH265Url\n manifest\n manifestH265\n videoResource\n coverUrls {\n url\n __typename\n }\n timestamp\n expTag\n animatedCoverUrl\n distance\n videoRatio\n liked\n stereoType\n profileUserTopPhoto\n __typename\n}\n\nfragment feedContent on Feed {\n type\n author {\n id\n name\n headerUrl\n following\n headerUrls {\n url\n __typename\n }\n __typename\n }\n photo {\n ...photoContent\n __typename\n }\n canAddComment\n llsid\n status\n currentPcursor\n __typename\n}\n\nquery visionProfilePhotoList($pcursor: String, $userId: String, $page: String, $webPageArea: String) {\n visionProfilePhotoList(pcursor: $pcursor, userId: $userId, page: $page, webPageArea: $webPageArea) {\n result\n llsid\n webPageArea\n feeds {\n ...feedContent\n __typename\n }\n hostName\n pcursor\n __typename\n }\n}\n", 'variables': {'userId': userId, 'pcursor': pcursor, 'page': "profile"} } json_data = requests.post(url=self.url, headers=self.headers, json=json).json() return json_data if __name__ == '__main__': kuaishou = KuaiShou()
尾語 ??
感謝你觀看我的文章吶~本次航班到這里就結束啦 ??
希望本篇文章有對你帶來幫助 ??，有學習到一點知識~
躲起來的星星??也在努力發光，你也要努力加油（讓我們一起努力叭），
最后，博主要一下你們的三連呀（點贊、評論、收藏），不要錢的還是可以搞一搞的嘛~
不知道評論啥的，即使扣個6666也是對博主的鼓舞吖 ?? 感謝 ??
轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/500743.html
標籤：Python